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Wiseco Pistons - Eagle/Mitsubishi
Piston Sets Include: moly coated skirts, rings, wrist pins & circlips.
(* = Custom Set, non-coated, not supplied with rings. Order RINGS separately here)

Wiseco Sport Compact Pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. As the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles.
 
Stocking Shelf Pistons Come Complete With:
  • Aerospace grade materials, forged for maximum strength.
  • Precision tolerance CNC machining for quality, repeatability and performance.
  • Crown thickness and ring lands designed for power adders such as forced induction (turbos & blowers) and nitrous oxide. (Note: High comp. pistons are generally designed for nat. aspirated engines)
  • High Quality Piston Rings featuring positive twist nitride steel top ring, Napier 2nd ring, and nitrided rails on a specially designed expander for the best oil control.
  • Wrist Pins constructed of chrome moly steel material for the ultimate in strength.
  • Honed/Reamed pin bore holes for a precise tolerance fi t between wrist pin and piston.
  • Wire Retainer Clip Lock, featuring chrome silicon material for the ultimate yield strength.
  • Piston deburred for performance and reliability.
  • Pistons come standard with our ArmorGlide® coating material for reduced friction and noise, freeing up horsepower

ArmorPlating ("AP")
ArmorPlating increases durability of the ring grooves and helps prevent micro welding. This tough coating combats the erosion on the crown of the piston caused by detonation. [Complete "AP" Info Here]
"AP" for Stocking Pistons - Any pistons ending in “AP” have ArmorPlating INCLUDED
"AP" for Custom Pistons* - Add the ArmorPlating to any CUSTOM Piston set marked with an * below for only $25 per piston. Call to order at (603) 378-0090, or CLICK HERE to add it to your ONLINE order.

Custom Built Pistons
In addition to the pistons below, IPP in conjunction with Wiseco is also able to build you custom pistons for just about any sport compact or import engine.

MAP Pricing Policy
MAP (Minimum Advertised Pricing) is what we are allowed to show for all our Wiseco Pistons.
However, if you take a quick second to call or email us, we can give you our best lowest pricing on your Wiseco Piston set, which beats the Wiseco MAP price. Never pay MAP, call IPP!
1st Generation 1988-92 • 6-Bolt
4G63 2.0L Gen 1 • Lancer EVO 1-3/Eclipse/Galant VR-4  (C/R = 8.3)
Includes .200’ wall pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp
Ratio		 Pin
Dia.		 Notes Buy Now
Inches K559M85 Now $379.99,
On Sale in Overstock!		 85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.3 .827 1
Metric K559M855 Now $379.99,
On Sale in Overstock!		 85.50/3.366 .020 88 150 35 47 -17 8.3 21mm 1
  K559M86 $537 86.00/3.386 .040 88 150 35 47 -17 8.3 21mm 1
  K559M865 $537 86.50/3.406 .060 88 150 35 47 -17 8.3 21mm 1
Inches K560M85 $537 85.00/3.346 Std. 3.465 5.905 1.378 47 -10 9.0 .827 1
Metric K560M855 $537 85.50/3.366 .020 88 150 35 47 -10 9.0 21mm 1
  K560M86 $537 86.00/3.386 .040 88 150 35 47 -10 9.0 21mm 1
  K560M865 $537 86.50/3.406 .060 88 150 35 47 -10 9.0 21mm 1
4G63 2.0L Gen 1 with 100mm 4G64 Stroker Crank (2.3L)
Includes .200’ wall pin
Inches K571M85 $537 85.00/3.346 Std. 3.937 5.905 1.130 47 -21 8.8 .827 1
Metric K571M855 $537 85.50/3.366 .020 100 150 28.7 47 -21 8.8 21mm 1
  K571M86 $537 86.00/3.386 .040 100 150 28.7 47 -21 8.8 21mm 1
K1 Rods Available   Optional K1 Rod for 4G63, 1st Generation Series, Light weight:Part # 032CI16150
K1 Rods Available   Optional K1 Cranks Available!
 
2nd Generation 1993-01* 7 Bolt
4G63 2.0L Gen 2 • Eclipse & Talon 1993-01
Includes .200’ wall pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K548M85AP $545 85.00/3.346 Std. 3.465 5.905 1.378 47 -17 8.3 .866 1
Metric K548M855AP $545 85.50/3.366 .020 88 150 35 47 -17 8.3 22mm 1
  K548M86AP $545 86.00/3.386 .040 88 150 35 47 -17 8.3 22mm 1
  K548M865AP $545 86.50/3.406 .060 88 150 35 47 -17 8.3 22mm 1
  K548M87AP $545 87.00/3.425 .080 88 150 35 47 -17 8.3 22mm 1
Inches K595M85AP $545 85.00/3.346 Std. 3.465 5.905 1.378 47 -14 9.0 .866 1,3
Metric K595M8525AP $545 85.25/3.356 .010 88 150 35 47 -14 9.0 22mm 1,3
  K595M855AP $545 85.50/3.366 .020 88 150 35 47 -14 9.0 22mm 1,3
  K595M86AP $545 86.00/3.386 .040 88 150 35 47 -14 9.0 22mm 1,3
Inches K597M85 $545 85.00/3.346 Std. 3.465 5.906 1.378 47 -10 9.0 .866 1
Metric K597M855 $545 85.50/3.366 .020 88 150 35 47 -10 9.0 22mm 1
  K597M86 $545 86.00/3.386 .040 88 150 35 47 -10 9.0 22mm 1
4G63 with 100mm 4G64 Stroker Crank
Includes .200’ wall pin
Inches K596M85AP $545 85.00/3.346 Std. 3.937 5.905 1.130 43 -21 9.0 .866 1
Metric K596M855AP $545 85.50/3.366 .020 100 150 28.7 43 -21 9.0 22mm 1
  K596M86AP $545 86.00/3.386 .040 100 150 28.7 43 -21 9.0 22mm 1
NEW! 4G63 2.0L Gen 2, with 156mm Long Rod.
(Also fits 100mm 4G64 Stroker Crank with stock length rod)
Inches K674M85AP $545 85.00/3.346 Std 3.465
3.937		 6.142
5.906		 1.130 47 -12 8.5
9.7		 .866 1
Metric K674M8525AP $545 85.25/3.356 .010 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
  K674M855AP $545 85.50/3.366 .020 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
  K674M86AP $545 86.00/3.386 .040 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
  K674M8625AP $545 86.25/3.396 .050 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
  K674M865AP $545 86.50/3.405 .060 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
  K674M87AP $545 87.00/3.425 .080 3.465
3.937		 6.142
5.906		 28.7 47 -12 8.5
9.7		 22mm 1
Inches K675M85AP $545 85.00/3.346 Std 3.465
3.937		 6.142
5.906		 1.130 47 -4 9.5
10.8		 .866 1
Metric K675M8525AP $545 85.25/3.356 .010 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
  K675M855AP $545 85.50/3.366 .020 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
  K675M86AP $545 86.00/3.386 .040 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
  K675M8625AP $545 86.25/3.396 .050 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
  K675M865AP $545 86.50/3.405 .060 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
  K675M87AP $545 87.00/3.425 .080 3.465
3.937		 6.142
5.906		 28.7 47 -4 9.5
10.8		 22mm 1
Inches K676M85AP $545 85.00/3.346 Std 3.465
3.937		 6.142
5.906		 1.130 47 1.9 10.5:1
12.0:1		 .866 1
Metric K676M8525AP $545 85.25/3.356 .010 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
  K676M855AP $545 85.50/3.366 .020 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
  K676M86AP $545 86.00/3.386 .040 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
  K676M8625AP $545 86.25/3.396 .050 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
  K676M865AP $545 86.50/3.405 .060 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
  K676M87AP $545 87.00/3.425 .080 3.465
3.937		 6.142
5.906		 28.7 47 1.9 10.5:1
12.0:1		 22mm 1
K1 Rods Available   Optional K1 Rod for 4G63, 2nd Generation Series: Part # 032CJ17150
K1 Rods Available   Optional K1 Rod for 4G63 Gen. 2 Series: Part # 032CJ17150 (5.906” / 150mm)
K1 Rods Available   Optional K1 4G63 Crank * 4340 Billet
         Part # 032BCJ880 88mm Stroke
         Part # 032BCJ940 94mm Stroke (For Stroker Custom Piston only)
         Part # 032BCJ100 100mm Stroke
 
Mitsubishi 4G64 DSM • (22mm pin) 1993-05 • Valve pocket compatible with 1999 and later (4G64 with 4G63 Head)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K548M865AP $545 86.50/3.406 Std 3.937 5.906 1.378 47 -17 9.3 22mm 1
Metric K548M87AP $545 87.00/3.425 .020 100 150 35 47 -17 9.3 22mm 1
 
Mitsubishi Eclipse/Eagle Talon 1988-92 (1st Gen 4G63 2.0L 6-bolt) 21mm Pin  -  9.0:1 Comp Version
New for 2024 - 200" thick wall pins included
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K560M85 $537 85.00/3.346 Std. 3.465 5.905 1.378 47 -10 9.0 .827 1
Metric K560M855 $537 85.50/3.366 .020 88 150 35 47 -10 9.0 21mm 1
  K560M86 $537 86.00/3.386 .040 88 150 35 47 -10 9.0 21mm 1
  K560M865 $537 86.50/3.406 .060 88 150 35 47 -10 9.0 21mm 1
K1 Rods Available   Optional K1 Rods Available!
K1 Rods Available   Optional K1 Cranks Available!
 
Mitsubishi Eclipse/Eagle Talon 1989-92 (4G63 2.0 Ltr. 6-bolt) 21mm Pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K001M850 $519* 85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5:1 .827 1,3
Metric K001M855 $519* 85.50/3.366 .020 88 150 35 47 - 10.5:1 21mm 1,3
* Non-coated, not supplied with rings.
 
 
Mitsubishi Eclipse/ Eagle Talon 1993-01  (2nd Gen 4G63 7-bolt 2.0L, 10.5:1 comp version)
E85 Series
1400 HD with .225" wall tool steel pins included
 K1 Rods Available   Optional K1 Rods Available!
K1 Rods Available   Optional K1 Cranks Available!
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K656M85AP $639 85.00/3.346 Std. 3.465 5.906 1.378 47 -4.5 10.5 .866 1
Metric K656M855AP $639 85.50/3.366 .020 88 150 35 47 -4.5 10.5 22mm 1
  K656M865AP $639 86.50/3.405 .060 same as above 1
  K656M87AP $639 87.00/3.425 .080  
 
Mitsubishi Eclipse/Eagle Talon 1993-01 (2nd Gen 4G63 w/4G64 stroker crank  = 2.3L)
200" thick wall pins included
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K596M85 $545 85.00/3.346 Std. 3.937 5.906 1.130 47 -21cc 8.5:1 .866 1

Metric K596M855 $545 85.50/3.366 .020 100 150 28.7 47 -21cc 8.5:1 22mm 1

  K596M86 Now $379.99,
On Sale in Overstock!		 86.00/3.386 .040 100 150 28.7 47 -21cc 8.5:1 22mm 1

 
Mitsubishi Eclipse/Eagle Talon 1993-01 (4G63 2.0 Ltr. 7-bolt) 22mm Pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K002M850 $519* 85.00/3.346 Std. 3.465 5.905 1.378 47 - 10.5 .866 1,3
Metric K002M855 $519* 85.50/3.366 .020 88 150 35 47 - 10.5 22mm 1,3
* Non-coated, not supplied with rings.
 
Mitsubishi Eclipse 1995-02 420A DOHC  (Same as Neon DOHC Engine)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K580M875 $537 87.50/3.445 Std 3.268 5.472 1.236 52 -5 8.8 .827 1
Metric K580M88 $537 88.00/3.464 .020 83mm 139 31.4 52 -5 8.8 21mm 1
  K580M885 $537 88.50/3.484 .040 83mm 139 31.4 52 -5 8.8 21mm 1
Inches K581M875 $552 87.50/3.445 std 3.268 5.472 1.236 52 5 10.5 .827 1
Metric K581M88 $552 88.00/3.464 .020 83mm 139 31.4 52 5 10.5 21mm 1
  K581M885 $552 88.50/3.484 .040 83mm 139 31.4 52 5 10.5 21mm 1
 
NEW! Mitsubishi EVO 4-9 
(Con. rod small end 1.000" or less)
K1 Rods Available Optional K1 Rod for 4G63, 2nd Generation Series: Part # 032CJ17150
Optional K1 4G63 Crank Part # 032BCJ880 88mm Stroke
Optional K1 Crank Part # 032BCJ940 94mm Stroke (For Stroker Custom Piston only)
Optional K1 Crank Part # 032BCJ100 100mm Stroke
All have: 7-Bolt Flanges * 4G63 Main & Rod Journals * 31 lbs.
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy
Now
Asymmetric Skirt • EVO 4G64 • 9.5:1 • w/ .200" wall pins
K666M85AP$54585.00 / 3.346Std.3.4655.9061.37343-9cccc9.5:10.866/22mm1
K666M8525AP$54585.25 / 3.3560.0103.4655.9061.37343-9.3cc9.5:10.866/22mm1
K666M855AP$54585.50 / 3.3660.0203.4655.9061.37343-9.5cc9.5:10.866/22mm1
K666M86AP$54586.00 / 3.3860.0403.4655.9061.37343-10.2cc9.5:10.866/22mm1
K666M865AP$54586.50 / 3.4050.0603.4655.9061.37343-10.8cc9.5:10.866/22mm1
K666M8675AP$54586.75 / 3.4050.0703.4655.9061.37343-11.1cc9.5:10.866/22mm1
K666M87AP$54587.00 / 3.4250.0803.4655.9061.37343-11.4cc9.5:10.866/22mm1
Asymmetric Skirt • Gas Ported • .225" wall tool steel pins
K668M85AP$54585.00 / 3.346Std.3.4655.9061.373 43-2cc11.80.866/22mm1
K668M8525AP$54585.25 / 3.3560.0103.4655.9061.373 43-3cc11.80.866/22mm1
K668M855AP$54585.50 / 3.3660.0203.4655.9061.373 43-3.25cc11.80.866/22mm1
K668M86AP$54586.00 / 3.3860.0403.4655.9061.373 43-3.9cc11.80.866/22mm1
K668M865AP$54586.50 / 3.4050.0603.4655.9061.373 43-4.5cc11.80.866/22mm1
K668M8675AP$54586.75 / 3.4150.0703.4655.9061.373 43-4.75cc11.80.866/22mm1
K668M87AP$54587.00 / 3.4250.0803.4655.9061.373 43-5cc11.80.866/22mm1
Asymmetric Skirt • 4G63 Stroker • 9.5:1 • w/ .200" wall pins
K667M85AP$54585.00 / 3.346Std.3.9375.9061.137 43-17cc9.5:10.866/22mm1
K667M8525AP$54585.25 / 3.3560.0103.9375.9061.137 43-17.3cc9.5:10.866/22mm1
K667M855AP$54585.50 / 3.3660.0203.9375.9061.137 43-17.7cc9.5:10.866/22mm1
K667M86AP$54586.00 / 3.3860.0403.9375.9061.137 43-18.4cc9.5:10.866/22mm1
K667M865AP$54586.50 / 3.4050.0603.9375.9061.137 43-19.1cc9.5:10.866/22mm1
K667M8675AP$54586.75 / 3.4050.0703.9375.9061.137 43-19.4cc9.5:10.866/22mm1
K667M87AP$54587.00 / 3.4250.0803.9375.9061.137 43-19.8cc9.5:10.866/22mm1
HD2 Stroker 10.5:1 • Asymmetric Skirt • Gas Ported • .225" wall tool steel pins
K669M85AP$54585.00 / 3.346Std.3.9375.9061.137 43-10cc10.5:10.866/22mm1
K669M8525AP$54585.25 / 3.3560.0103.9375.9061.137 43-10.25cc10.5:10.866/22mm1
K669M855AP$54585.50 / 3.3660.0203.9375.9061.137 43-10.50cc10.5:10.866/22mm1
K669M86AP$54586.00 / 3.3860.0403.9375.9061.137 43-11.25cc10.5:10.866/22mm1
K669M865AP$54586.50 / 3.4050.0603.9375.9061.137 43-11.75cc10.5:10.866/22mm1
K669M8675AP$54586.75 / 3.4150.0703.9375.9061.137 43-12.25cc10.5:10.866/22mm1
K669M87AP$54587.00 / 3.4250.0803.9375.9061.137 43-12.50cc10.5:10.866/22mm1
4G64 with 4G63 DSM Head  NEW!
K548M85AP 85.00 / 3.346STD3.9375.906 1.378 47-17cc9.40.866/22mm1
K548M8525AP 85.25 / 3.356 .0103.9375.9061.378 47-17cc9.40.866/22mm1
K548M855AP 85.50 / 3.366.0203.9375.906 1.378 47-17cc9.40.866/22mm1
K548M86AP 86.00 / 3.386.0403.9375.906 1.378 47-17cc9.40.866/22mm1
K548M8625AP 86.25 / 3.396 .0503.9375.9061.378 47-17cc9.40.866/22mm1
K548M865AP 86.50 / 3.405.0603.9375.906 1.378 47-17cc9.40.866/22mm1
K548M87AP 87.00 / 3.425.0803.9375.906 1.378 47-17cc9.40.866/22mm1
Includes .200" wall pin
K626M8525AP 85.25 / 3.356 .0103.9375.9061.378 47-14cc9.80.866/22mm1
K626M855AP 85.50 / 3.366.0203.9375.906 1.378 47-14cc9.80.866/22mm1
K626M86AP 86.00 / 3.386.0403.9375.906 1.378 47-14cc9.80.866/22mm1
K626M8625AP 86.25 / 3.396 .0503.9375.9061.378 47-14cc9.80.866/22mm1
K626M865AP 86.50 / 3.405STD3.9375.906 1.378 47-14cc9.80.866/22mm1
K626M87AP 87.00 / 3.425.0203.9375.906 1.378 47-14cc9.80.866/22mm1
Includes .225" wall pin
* Custom, Non-coated, not supplied with rings.
Mitsubishi 4G64 Evo 4 - 9
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy
Now
w/ .200" wall pins
K548M865AP $545 86.50 / 3.405Std.3.9375.9061.37847-17cc 9.35 - 9.450.8661
K548M87AP$54587.00 / 3.4250.0201001503547-17cc 9.35 - 9.4522mm 1
w/ .225" wall pins
K626M865AP$63986.50 / 3.405Std.3.9375.9061.37847-14cc 9.75-9.850.866 1
K626M87AP$63987.00 / 3.4250.0201001503547-14cc 9.75-9.8522mm 1
NEW! Asymmetric Skirt • Evo 4G64 • 10.6:1 • w/ .200" wall pins
K666M865AP $545 86.50 / 3.405Std.3.9375.9061.373 43-19.19.50.866 1
K666M8675AP $545 86.75 / 3.4150.01010015034.87543 -19.49.522mm1
K666M87AP$54587.00 / 3.4250.02010015034.87543 -19.89.5  1
NEW! Asymmetric Skirt • Evo 4G64 • 11.8:1 • w/ .225" wall tool steel pins
K668M865AP$63986.50 / 3.405Std.3.9375.9061.37343 -4.511.8:10.866 1
K668M8675AP$63986.75 / 3.4150.01010015034.87543 -4.7511.8:122mm1
K668M875AP$63987.00 / 3.425 0.02010015034.87543 -511.8:122mm1
K1 Rods Available   Optional K1 Rod for 4G63, 2nd Generation Series: Part # 032CJ17150
K1 Rods Available   Optional K1 4G63 Crank * 4340 Billet
Part # 032BCJ880 88mm Stroke
Part # 032BCJ940 94mm Stroke (For Stroker Custom Piston only)
Part # 032BCJ100 100mm Stroke
All have: 7-Bolt Flanges * 4G63 Main & Rod Journals * 33 lbs.
 
Mitsubishi Eclipse/EVO 6 + 7, Eagle Talon 1993-01  (4G63 7-bolt 2.0 Ltr)  22mm Pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K200M855 $519* 85.50/3.366 .020 88 150 35 47 -5 10:1 22mm 1,3
* Non-coated, not supplied with rings.
 
Mitsubishi Evo 8 & 9 2024-2007 (8.5:1 compression)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K548M85AP $545 85.00/3.346 Std. 3.465 5.905 1.378 43 -17 8.5 .866 1
Metric K548M855AP $545 85.50/3.366 .020 88 150 35 43 -17 8.5 22mm 1
  K548M86AP $545 86.00/3.386 .040 same as above 1
  K548M865AP $545 86.50/3.406 .060 1
  K548M87AP $545 87.00/3.425 .080 1
 
Mitsubishi EVO 8 & 9 2024-07 (9.0:1 compression)
(Evo 8 valve pockets are opposite of 2nd Gen)
New for 2024 - 200" thick wall pins included
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K595M85AP $545 85.00/3.346 Std. 3.465 5.905 1.378 43 -14 9.0 .866 1

Metric K595M855AP $545 85.50/3.366 .020 88 150 35 43 -14 9.0 22mm 1

  K595M86AP $545 86.00/3.386 .040 88 150 35 43 -14 9.0 22mm 1

 
Mitsubishi Evo 8 & 9 2024-2007 (9.3:1 compression)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K597M85 Now $379.99,
On Sale in Overstock!		 85.00/3.346 Std. 3.465 5.905 1.378 43 -10 9.3 .866 1
Metric K597M855 $545 85.50/3.366 .020 88 150 35 43 -10 9.3 22mm 1
  K597M86 $545 86.00/3.386 .040 88 150 35 43 -10 9.3 22mm 1
 
Mitsubishi Evo 8 & 9 2024-2007 E85 Series
1400HD with .225" wall tool steel pins
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K656M85AP $639 85.00/3.346 Std. 3.465 5.906 1.378 47 -4.5 10.5 .866 1
Metric K656M855AP $639 85.50/3.366 .020 88 150 35 47 -4.5 10.5 22mm 1
  K656M865AP $639 86.50/3.405 .060 same as above 1
  K656M87AP $639 87.00/3.425 .080  
 
Mitsubishi EVO 8 & 9 2024-07 (4G63 with 4G64 Stroker)  = 2.3 Liter
(Evo 8 valve pockets are opposite of 2nd Gen)
New for 2024 - 200" thick wall pins included
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K596M85AP $545 85.00/3.346 Std. 3.937 5.905 1.130 43 -21 9.0 .866 1

Metric K596M855AP $545 85.50/3.366 .020 100 150 28.7 43 -21 9.0 22mm 1

  K596M86AP $545 86.00/3.386 .040 100 150 28.7 43 -21 9.0 22mm 1

 
Mitsubishi Evo 10 (4B11T Evo X 2024+)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K636M86 $529 86.00/3.386 Std. 3.386 5.659 1.309 49 -4.5 9.2 .9055 1
Metric K636M865 $529 86.50/3.405 .020 86 143.75 33.25 49 -4.5 9.3 23mm 1
  K636M87 $529 87.00/3.425 .040 86 143.75 33.25 49 -4.5 9.4 23mm 1
  K636M88 $529 88.00/3.464 .080 86 143.75 33.25 49 -4.5 9.6 23mm 1
K1 Rods Available   Optional K1 Rod for Mitsubishi Evo 10 4B11T: Part # 032CK21144
 
Mitsubishi 4G64 1988-92 (w/4G63 Head)  21mm Pin
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K564M865 $599* 86.50/3.405 Std. 3.937 5.905 1.379 47 -22 8.5-8.7 .827 1,3
Metric K564M87 $537 87.00/3.425 .020 100 150 35mm 47 -22 8.5-8.7 21mm 1
 * Non-coated, not supplied with rings.
 
Mitsubishi 4G64 1993-02 (w/4G63 Head) 22mm Pin 
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K548M865AP $545 86.50/3.406 std 3.937 5.900 1.378 47 -17 9-9.3 .866 1
Metric K548M87AP $545 87.00/3.425 .020 100 149.86 35 47 -17 9-9.3 22mm 1
 
Mitsubishi 2.4L 4G69 16V SOHC 2024-07 (Mivec)
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K992M870A $519* 87.0 std 100mm - 1.102 - Dish 8.5- 9.5 22mm 3
Metric K992M875A $519* 87.5 .020 100mm - 1.102 - Dish 8.5- 9.5 22mm 3
  K992M880A $519* 88.0 .040 100mm - 1.102 - Dish 8.5- 9.5 22mm 3
Inches K992M870B $519* 87.0 std 100mm - 1.102 - F/T 10.5 22mm 3
Metric K992M875B $519* 87.5 .020 100mm - 1.102 - F/T 10.5 22mm 3
  K992M880B $519* 88.0 .040 100mm - 1.102 - F/T 10.5 22mm 3
* Non-coated, not supplied with rings.
 
Mitsubishi 4G93 SOHC/DOHC 16V
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K993M810A $519* 81 std 89mm 133.25mm 1.191 46cc F/T 9.5:1 19mm 3
Metric K993M815A $519* 81.5 .020 89mm 133.25mm 1.191 46cc F/T 9.5:1 19mm 3
  K993M820A $519* 82.0 .040 89mm 133.25mm 1.191 46cc F/T 9.5:1 19mm 3
Inches K993M810B $519* 81 std 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 19mm 3
Metric K993M815B $519* 81.5 .020 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 19mm 3
  K993M820B $519* 82.0 .040 89mm 133.25mm 1.191 46cc DISH (-9cc) 8.5:1 19mm 3
* Non-coated, not supplied with rings.
 
NEW!  Mitsubishi 4G93 1.8L 1997-02 Mirage / Lancer
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K683M815AP $545 81.50 / 3.209 .020 3.504 5.250 1.190 47 -2.5 F/T 8.9 19mm 1,3
Metric K683M82AP $545 82.00 / 3.228 .040 89 133.35 30.25 47 -2.5 F/T 9.0 19mm 1,3
K1 Rods Available   Optional K1 Rod for Mitsubishi 4G93: Part # 032CN12133
* Non-coated, not supplied with rings.
 
NEW! Mitsubishi 4G94 2.0L 2024-05 Lancer
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K683M815AP $545 81.50 / 3.209 STD 3.77 6.023 1.190 49 -2.5 F/T 9.06 19mm 1,3
Metric K683M82AP $545 82.00 / 3.228 .020 95.8 153 30.25 49 -2.5 F/T 9.15 19mm 1,3
K1 Rods Available   Optional K1 Rod for Mitsubishi 4G94: Part # 032CM12153
* Non-coated, not supplied with rings.
 
Mitsubishi Lancer 4G94 2024-04 (special order only)
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K990M815A $519* 81.50 Std 3.770 6.023 - - - 9.5:1 .748 3
Metric K990M82A $519* 82.00 .020 95.8mm 6.023 - - - 9.5:1 19mm 3
Inches K990M815B $519* 81.50 std 3.770 6.023 - - - 10:1 .748 3
Metric K990M82B $519* 82.00 .020 95.8mm 6.023 - - - 10:1 19mm 3
* Non-coated, not supplied with rings.
 
Mitsubishi 3000GT 3.0L (6G72) DOHC
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K570M915 $723 91.50/3.602 .015 2.991 5.548 1.250 48 -14 7.8 .866 1
Metric K570M92 $723 92.00/3.622 .035 76 141 31.8 48 -14 7.85 22mm 1
  K570M925 $723 92.50/3.642 .055 76 141 31.8 48 -14 7.9 22mm 1
 
Mitsubishi 6G72 12V SOHC V6 1983-99 (Std. Bore 91.1mm)
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K775M915A $699* 91.50/3.602 .015 2.991 5.548 1.250 - Dish 8.8-9:1 .866 3
Metric K775M920A $699* 92.00/3.622 .035 2.991 5.548 1.250 - Dish 8.8-9:1 .866 3
Inches K775M915B $699* 91.50/3.602 .015 2.991 5.548 1.250 - - 10.5-10.8-1 .866 3
Metric K775M920B $699* 92.00/3.622 .035 2.991 5.548 1.250 - - 10.5-10.8:1 .866 3
* Non-coated, not supplied with rings.
 
Mitsubishi 6G72 24V SOHC V6 1988-02 (Std. Bore 91.1mm) - 6 cyl.
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K774M915A $699* 91.5 .015 2.991 5.548 1.250 - Dish 8.8-9:1 .866 3
Metric K774M920A $699* 92.0 .035 2.991 5.548 1.250 - Dish 8.8-9:1 .866 3
Inches K774M915B $699* 91.5 .015 2.991 5.548 1.250 - - 10.5-10.8-1 .866 3
Metric K774M920B $699* 92.0 .035 2.991 5.548 1.250 - - 10.5-10.8:1 .866 3
* Non-coated, not supplied with rings.
Mitsubishi 6G75 V6,  Montero/Endeavor 03-08, Gallant/Eclipse 04-08
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K775M950A $699* 95 std 90mm 6.043 1.142 - DISH 8.5-1 22mm 3
Metric K775M955A $699* 95.5 20 90mm 6.043 1.142 - DISH 8.5-1 22mm 3
  K775M960A $699* 96 30 90mm 6.043 1.142 - DISH 8.5-1 22mm 3
Inches K775M950B $699* 95 std 90mm 6.043 1.142 - DISH 9.5-1 22mm 3
Metric K775M955B $699* 95.5 20 90mm 6.043 1.142 - DISH 9.5-1 22mm 3
  K775M960B $699* 96 30 90mm 6.043 1.142 - DISH 9.5-1 22mm 3
Inches K775M950C $699* 95 std 90mm 6.043 1.142 - F/T 10.3-1 22mm 3
Metric K775M955C $699* 95.5 20 90mm 6.043 1.142 - F/T 10.3-1 22mm 3
  K775M960C $699* 96 30 90mm 6.043 1.142 - F/T 10.3-1 22mm 3
* Non-coated, not supplied with rings.
 
Mitsubishi Starion Conquest TSI 2.5L 16V 1984-89 (G54B)
Piston # Price/
Set		 Bore
MM/Inch		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K555M92 $537 92.00/3.622 .031 3.868 6.535 1.390 73.5 -17 7.25-7.8 .866 1
Metric K555M925 $537 92.50/3.642 .051 98.25 166 35.3 73.5 -17 7.25-7.8 22mm 1
 
Mitsubishi 6A13
'96-03 Galant, 2024 Diamante SOHC  (9.5:1 stock cr)
'96-03 Galant/Legnum VR-4 DOHC (8.5:1 stock cr)
Piston # Price/
Set		 Bore
MM		 Oversizes Stroke Rod C.H. Head cc's Dome/Dish
Volume		 Comp Ratio Pin
Dia.		 Notes Buy Now
Inches K776M810A $699* 81 std 80.8mm - - - - 8.5-2 - 3
Metric K776M815A $699* 81.5 20 80.8mm - - - - 8.5-2 - 3
  K776M820A $699* 82 30 80.8mm - - - - 8.5-2 - 3
Inches K776M810B $699* 81 std 80.8mm - - - - 9.5-1 - 3
Metric K776M815B $699* 81.5 20 80.8mm - - - - 9.5-1 - 3
  K776M820B $699* 82 30 80.8mm - - - - 9.5-1 - 3
* Non-coated, not supplied with rings.
 
Notes:
* Non-coated, not supplied with rings (you can order RINGS separately here)
1 Most Wiseco Pistons have an offset pin. Pins must be offset same as OEM for quietest operation.
2 This piston is a flat top w/out valve pockets, to be used if verifying piston to valve and piston to head clearance.
3, B or * = Build to order (custom), Non-coated, not supplied with rings.
4 = This piston made w/stock compression height, which is very close to cylinder head. Use Cometic thick gasket if decking block.
A = Piston Rings need to be adjusted
B or * = Will build to order (custom), Non-coated, not supplied with rings.
E = With valve pockets unline K557M series.
H = Based on Volvo rod 23mm. Ford OEM 21mm
R = Pin 20mm, OEM = 20.65mm (13/16)

Notes that apply to all Part #'s:
  • Some pistons are listed with a range of compression ratio's. The low number is determined w/an un-cut deck and the high number is determined w/.030 piston to cylinder head clearance.
  • Always check pistons to valve clearance - If using VTEC or like mechanisms- check w/longer duration higher lift lobe.
  • Always run at least .030 piston to head clearance including gasket thickness.
  • If piston appears to be different than expected, please do not hesitate to call Wiseco at 800-321-1364 to verify proper installation specifications.
 
 
 
 
 
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Email: info@ImportPerformanceParts.net

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