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Wiseco Pistons - Infiniti/Nissan
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.

K1 Rods Available = Matching K1 Rods and/or Cranks are available

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!
Nissan Sentra SR20 & SR20DET Turbo 92mm Stroker
Please Read! These pistons are designed to be used with the 92mm K1 Technologies stroker crankshaft.
Correct compression height and -17cc dish will give you 9:1 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 K655M86 $537 86.00/3.386 Std. 3.622 5.364 1.140 45cc -17cc 9:1 .866
22mm		 1
  K655M865 $537 86.50/3.405 .020 same as above
  K655M87 $537 87.00/3.425 .040
  K655M89 $537 89.00 .060
K1 Rods Available   Optional K1 Rods Available!
K1 Rods Available   Optional K1 Crank Available!
 
Nissan Sentra SR20 & SR20DET (180SX/200SX 2.0L 16V)
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 K556M86AP $545 86.00/3.386 Std. 3.386 5.366 1.260 45 -12 9.1-9.25 .866 1,2
Metric K556M8625AP $545 86.25/3.396 .010 86 136.25 32 45 -12 9.1-9.25 22mm 1,2
  K556M865AP $545 86.50/3.405 .020 86 136.25 32 45 -12 9.1-9.25 22mm 1,2
  K556M87AP $545 87.00/3.425 .040 86 136.25 32 45 -12 9.1-9.25 22mm 1,2
Inches K557M86 $482 86.00/3.386 Std. 3.386 5.366 1.260 45 FT OCC 11:0 .866 1,2
Metric K557M865 $482 86.50/3.405 .020 86 136 32 45 FT OCC 11:0 22mm 1,2
  K557M87 $482 87.00/3.425 .040 86 136 32 45 FT OCC 11:0 22mm 1,2
Inches KE233M87 $519* 87.00/3.425 .040 86 136 32 45 4cc 12.0:1 22mm 1,2,3,E
1400HD Extreme Duty Turbo Forging - 2618 Alloy - Gas Ported
Inches K556M865HD $539* 86.50/3.405 .020 3.386
(86mm)		 5.366
(136mm)		 1.260
(32mm)		 45 -12 8.5:1 .866
(22mm)		 1,3
K1 Rods Available  Optional K1 Rod for SR20 Bushed: Part # 033CS17136
K1 Rods Available  Optional K1 Crank for SR20 Crank: Part # 032ECS920 (Strokers only)
* Non-coated, not supplied with rings.
 
Nissan Sentra SR20 & SR20DET (92mm Stroker)
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 K655M86 $537 86.00/3.386 Std. 3.622 5.364 1.140 45 -17 9 .866 1
Metric K655M865 $537 86.50/3.405 .020 92 136.25 28.95 45 -17 9 22mm 1
  K655M87 $537 87.00/3.425 .040 same as above
  K655M89 $537 89.00/3.504 .120
K1 Rods Available   Optional K1 Rods Available!
K1 Rods Available   Optional K1 Cranks Available!
 
Nissan Sentra MR20DE 2.0 16V DOHC '07-10
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 K513M840A $519* 84.00 Std. 90.1 - 1.225 - depends on CR & head cc's 8.5:1 20mm 1, 3
Metric K513M845A $519* 84.50 .020 90.1 - 1.225 - depends on CR & head cc's 8.5:1 20mm 1, 3
  K513M850A $519* 85.00 .040 90.1 - 1.225 - depends on CR & head cc's 8.5:1 20mm 1, 3
Inches K513M840B $519* 84.00 Std. 90.1 - 1.225 - depends on CR & head cc's 11:1 20mm 1, 3
Metric K513M845B $519* 84.50 .020 90.1 - 1.225 - depends on CR & head cc's 11:1 20mm 1, 3
  K513M850B $519* 85.00 .040 90.1 - 1.225 - depends on CR & head cc's 11:1 20mm 1, 3
* Non-coated, not supplied with rings.
 
Nissan Japanese Domestic Market SR20DET (Black Top)
Note: Some use dished pistons - Use K556 series
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 K557M865 $482 86.50/3.405 .020 3.386 5.366 1.260 60 FT OCC 8.7-8.8 .866 1,4
Metric K557M87 $482 87.00/3.425 .040 86 136 32 60 FT OCC 8.7-8.8 22mm 1,4
 
Nissan 240SX 1995-98 KA24 4V
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 K586M89AP $545 89.00/3.504 Std 3.780 6.496 1.336 46 -22 9:0 .827 1
Metric K586M895AP $545 89.50/3.524 .020 96 165 33.9 46 -22 9:0 21mm 1
  K586M90AP $545 90.00/3.543 .040 96 165 33.9 46 -22 9:0 21mm 1
  K586M905AP $545 90.50/3.563 .060 96 165 33.9 46 -22 9:0 21mm 1
Inches K587M89 $537 89.00/3.504 Std 3.780 6.496 1.336 46 -9 10.5 .827 1
Metric K587M895 $537 89.50/3.524 .020 96 165 33.9 46 -9 10.5 21mm 1
  K587M90 $537 90.00/3.543 .040 96 165 33.9 46 -9 10.5 21mm 1
  K587M905 $537 90.50/3.563 .060 96 165 33.9 46 -9 10.5 21mm 1
K1 Rods Available   Optional K1 Rods Available!
 
Nissan FJ20
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 K574M895 $782 89.5/3.524 .020 3.504 5.512 1.267 - -16.7 8.0:1 .866 1
Metric K574M90 $782 90.0/3.543 .040 80 140 32.2 - -16.7 8.0:1 22mm 1,3
 
Nissan VG30DETT 300ZX 3.0L 24V 1990-96
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 K549M87AP $782 87.00 / 3.425 STD 3.270 6.071 1.260s 49.5 -9 8.5-8.9 .866 1
  K549M8725AP $782 87.25 / 3.435 .010 3.270 6.071 1.260s 49.5 -9 8.5-8.9 22mm 1
Metric K549M875AP $782 87.50/3.445 .020 3.270 6.071 1.260s 49.5 -9 8.5-8.9 22mm 1
  K549M88AP $782 88.00/3.464 .040 83 154 32 49.5 -9 8.5-8.9 22mm 1
 
Nissan VQ35DE 3.5L 24V V6
350Z Maxima, Altima  &  Infiniti G35 2024-06
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 K606M955 $782 95.5/3.760 std 3.205 5.669 1.168 57 7+ 11.1 .866 1
Metric K606M96 $782 96/3.780 .020 81.4 144 29.67 57 7+ 11.1 22mm 1
Inches K605M955AP $782 95.5/3.760 std 3.205 5.669 1.168 57 -10 8.8 .866 1
Metric K605M96AP $782 96/3.780 .020 81.4 144 29.67 57 -10 8.8 22mm 1
K1 Rods Available  Optional K1 Rod for Nissan VQ-35: Part # 033CV17144
 
Nissan Skyline RB25DET (w/DOHC 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 K578M8625AP $782 86.25 / 3.396 .010 2.823 4.783 1.240 66.5 14 8.0-8.4 .827 1,2
Metric K578M865AP $782 86.50/3.405 .020 71.7 122 31.5 66.5 41 8.0-8.4 21mm 1,2
  K578M87AP $782 87.00/3.425 .040 71.7 122 31.5 66.5 41 8.0-8.4 21mm 1,2
K1 Rods Available  Optional K1 Rod for RB25 / RB26: Part # 033CR16122
 
Nissan Skyline RB26DETT
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 K591M86AP $782 86.00/3.386 Std 2.901 4.783 1.181 70 14 7.9-8.25 .827 1
Metric K591M8625AP $782 86.25 / 3.396 .010 73.68 122 30 70 14 7.9-8.25 21mm 1
  K591M865AP $782 86.50/3.405 .020 73.68 122 30 70 14 7.9-8.25 21mm 1
  K591M87AP $782 87.00/3.425 .040 73.68 122 30 70 14 7.9-8.25 21mm 1
  K591M8725AP $782 87.25 / 3.435 .050 73.68 122 30 70 14 7.9-8.25 21mm 1
  K591M875AP $782 87.50/3.445 .060 73.68 122 30 70 14 7.9-8.25 21mm 1
  K591M88AP $782 88.00/3.464 .080 73.68 122 30 70 14 7.9-8.25 21mm 1
K1 Rods Available  Optional K1 Rod for RB25 / RB26: Part # 033CR16122
 
Nissan SR20
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 K577M865 $723 86.5/3.405 .02 3.347 6.004 1.260 66.5 -11.3 7:0 .827 1
Metric K577M87 $723 87.00/3.425 .04 .04 152.5 32 66.5 -11.3 7:0 21mm 1
 
Nissan L16 (4 Cyl.) Comp Ratio varies w/application
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 K516M84 $519* 84.00/3.307 .040 2.901 5.236 1.500 42-45 9 11.6 max .827 1,3
Metric -   - 1mm 73.68 133 38.1 42-45 9 - 21mm   -
* Non-coated, not supplied with rings.
 
Nissan L20B, L18. Comp Ratio varies w/application  (Special Order Only)
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 K518M855A $599* 85.5 .020 2.744 5.748 1.500 40 9 13.2 .827 1,3
Metric K518M86A $599* 86.0 .040 69.7 146 38.1 40 9 13.2 21mm 1,3
  K518M865A $599* 86.5 .060 69.7 146 38.1 40 9 13.2 21mm 1,3
* Non-coated, not supplied with rings.
 
Nissan L28 (6-cyl). Comp Ratio varies w/application 
(Special Order Only)
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 K518M855B $699* 85.5 .020 2.744 5.748 1.500 40 9 13.2 .827 1,3
Metric K518M86B $699* 86.0 .040 69.7 146 38.1 40 9 13.2 21mm 1,3
  K518M865B $699* 86.5 .060 69.7 146 38.1 40 9 13.2 21mm 1,3
* Non-coated, not supplied with rings.
 
Nissan CA18DET (Oil Squirters may require modification)
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 K630M83 $482 83.0 Std 3.291 5.236 1.171 51 F/T  0- 8.5 .787 1,Q
Metric K630M835 $482 83.5 .020 83.6 133 29.75 51 F/T  0- 8.5 20mm 1,Q
  K630M84 $482 84.0 .040 83.6 133 29.75 51 F/T  0- 8.5 20mm 1,Q
K1 Rods Available   Optional K1 Rods Available!
* Non-coated, not supplied with rings.
 
NEW! Nissan QR25DE Sentra 2.5L 16V
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 K670M8900AP $545 89.0 Std 3.937 5.630 1.260 55cc -16cc/DISH 8.5:1 .787 1
Metric K670M8950AP $545 89.5 .020 100mm 143mm 32 55cc -16cc/DISH 8.5:1 20mm 1
  K670M9000AP $545 90.0 .040 same as above -16cc/DISH 8.5:1 20mm 1
Inches E521M890B $519* 89.0 Std 3.937 5.630 1.260 - F/T 10.2 .787 1, 3
Metric E521M895B $519* 89.5 .020 100mm 143mm 1.260 - F/T 10.2 20mm 1, 3
  E521M900B $519* 90.0 .040 same as above F/T 10.2 20mm 1, 3
Inches K671M8900AP $545 89.0 Std 3.937 5.630 1.260 55cc F/T 10.5-1 .787 1
Metric K671M8950AP $545 89.5 .020 100mm 143mm 32 55cc F/T 10.5-1 20mm 1
K1 Rods Available  Optional K1 Rod for QR25: Part # 033CQ14143
* Non-coated, not supplied with rings.
 
Nissan QG18DE 1.8L DOHC 2024-06 16V
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 K530M800A $519* 80.0 Std 88mm 140.5mm 1.147 35cc (approx) DISH 8.5-1 19mm 3
Metric K530M805A $519* 80.5 .020 88mm 140.5mm 1.147 35cc (approx) DISH 8.5-1 19mm 3
  K530M810A $519* 81.0 .040 88mm 140.5mm 1.147 35cc (approx) DISH 8.5-1 19mm 3
Inches K530M800B $519* 80.0mm Std 88mm 140.5mm 1.147 35cc (approx) F/T 11.1-1 19mm 3
Metric K530M805B $519* 80.5 .020 88mm 140.5mm 1.147 35cc (approx) F/T 11.1-1 19mm 3
  K530M810B $519* 81.0 .040 88mm 140.5mm 1.147 35cc (approx) F/T 11.1-1 19mm 3
* Non-coated, not supplied with rings.
 
Nissan VQ37 3.7L 24V V6 • VHR, G37, 370Z
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 K643M955 $762 95.50 Std 86mm - 1.198 - 15.5cc 9:1 - 1, 3
Metric K643M96 $762 96.0 .020 86mm - 1.198 - 15.5cc 9:1 - 1, 3
K1 Rods Available  Optional K1 Rod for Nissan VQ37 VHR: Part # 033CW17150

 
Nissan VR38DETT 3.8L 24V V6 • Skyline GTR
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 K080M955 $899* 95.50/
3.760		 Std 88.4 165.1 34.25 64 - 9.0-1 - 1, 3
1400 H.D. • Gas Ported • Includes .225” wall tool steel pins
Inches K681M955AP $845 95.50 Std 88.4 165 1.35 64.2 -1.8 9.5 23mm 1
  K681M9558AP $845 95.58 +.003 88.4 165 1.35 64.2 -1.8 9.5 23mm 1
Inches K680M955AP $845 95.50 Std 94.4 165 1.232 64.2 -6.3 9.5 23mm 1
  K680M9558AP $845 95.58 +.003 94.4 165 1.232 64.2 -6.3 9.5 23mm 1
K1 Rods Available  Optional K1 Rod
* Non-coated, not supplied with rings.
 
Nissan VK56DE V8 32V 5.6L 5552cc (8 cylinder)
2004–present Nissan Armada
2004–present Nissan Titan
2004–2010 Infiniti QX56
2010–present Nissan Patrol
2008–present Nissan Pathfinder
2009–present Nissan GT-R GT1
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 K081M980A Now $729.99,
On Sale in Overstock!		 98mm Std 3.622 6.083 1.245 58cc - 10-1 .866 1, 3
Metric K081M985A $899* 98.5mm .020 92mm 154.5 31.63 - - 10-1 22mm 1, 3
  K081M990A $899* 99mm .040 same as above 10-1 22mm 1, 3
Inches K081M980B $899* 98mm Std 3.622 6.083 1.245 58cc - 11-1 .866 1, 3
Metric K081M985B $899* 98.5mm .020 92mm 154.5 31.63 - - 11-1 22mm 1, 3
  K081M990B $899* 99mm .040 same as above 11-1 22mm 1, 3
Inches K081M980C $899* 98mm Std 3.622 6.083 1.245 58cc - 12.6-1 .866 1, 3
Metric K081M985C $899* 98.5mm .020 92mm 154.5 31.63 - - 12.6-1 22mm 1, 3
  K081M990C $899* 99mm .040 same as above 12.6-1 22mm 1, 3
* Non-coated, not supplied with rings. Rings are $139 (set of 8)
 
Nissan QG18DE DOHC 1.8L 16V
2000-2006 Nissan Sentra B15 and N16
2000-2005 Nissan Pulsar N16
2000-2006 Nissan Almera N16
2000-2006 Nissan Almera Tino
1999-2006 Nissan Primera
2000-2006 Nissan Expert
1999-2006 Nissan Avenir
1999-2005 Nissan Wingroad/AD van Y11
1999-2005 Nissan Bluebird Sylphy G10
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 K082M800A $519* 80 Std 88mm   1.147 35cc - 8.5 19mm 1, 3
Metric K082M805A $519* 80.5 .020 88mm   1.147 35cc - 8.5 19mm 1, 3
  K082M810A $519* 81 .040 88mm   1.147 35cc - 8.5 19mm 1, 3
Inches K082M800B $519* 80 Std 88mm   1.147 35cc - 11-1 19mm 1, 3
Metric K082M805B $519* 80.5 .020 88mm   1.147 35cc - 11-1 19mm 1, 3
  K082M810B $519* 81 .040 88mm   1.147 35cc - 11-1 19mm 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.
 
 
 
 
 
Sales/Tech Line: (603) 378-0090
Email: info@ImportPerformanceParts.net

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*All prices on this site are subject to change without notice. Import Performance Parts™ disclaims responsibility for any printing or typographical errors, and does not guarantee that all information is accurate.

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