SP644R $755.00 SP644R quantity Add to cart SKU: SP644R Category: Stage 4 Fits: GM-any LS1/2/3/6/7 flat flywheel engine swap requiring custom components to Porsche 996 3.4L gearbox (1995 - 2025) Porsche 996 3.4L for use with billet single mass flywheels (1999 - 2001) Description Additional information Description Porsche Clutch Additional information Weight 15 lbs Torque 583