These Porsche barrels are designed and manufactured by Perfect Bore from high strength, forged 4032 aluminum alloy.

They are 15% stronger than stock barrels and have a super hard, long lasting Nickel Ceramic coating.

Barrels are machined for standard dimension sealing rings (SO) or with no sealing ring groove (NO). (Sealing rings are not included.)

 

Part #	Bore Size	Engine	Price	Add to Cart
B095-103-403-NO	95mm	3.0/3.2L	CALL	CALL
B095-103-403-SO	95mm	3.0/3.2L	CALL	CALL
B098-103-403-NO	98mm	3.0/3.2L	CALL	CALL
B100-107-403-SO	100mm	3.6/3.8L	CALL	CALL
B100-105-403-NO	100mm	requires spigot machining	CALL	CALL
B102-107-403-SO	102mm	3.6/3.8L	CALL	CALL
B102-109-403-SO	102mm	3.6/3.8L	CALL	CALL
B104-109-403-SO *	104mm	3.6/3.8L	CALL	CALL