Grimmspeed Crank Pulley RED - Subaru FA/FB Engines [Equipped w/1-Piece OEM Pulley] - 095024 85.5mm SB7-HDR6 kit features ACT's most

SB7-HDR6 kit features ACT's most popular Heavy Duty pressure plate

EASY TO USE

These wastegate blankets are internally insulated with high temperature calcium magnesium silicate wool (Rated 1832°F Continuous / 2300°F Peak) overlaid with a high temperature stainless steel mesh for increased durability and improved thermal resistance

Durable Powercoated Finish - Protects brackets from corrosion

PTFE liner is compatible with all clutch fluids

Grimmspeed Crank Pulley RED - Subaru FA/FB Engines [Equipped w/1-Piece OEM Pulley] - 095024 85.5mm SB7-HDR6 kit features ACT's mostYour factory crank pulley is responsible for transferring energy from your crankshaft to your water pump, a c compressor and alternator. It does this by way of a rubber belt and it does it's job well. The drawback to the factory pulley is that it's quite heavy. Reasons for this include less expensive manufacturing and using the pulley's mass to smooth out 'noise' in the accessory system (NOT to be confused with functioning as a harmonic dampener,