Chev LS RAM Powergrip HD Clutch Kit 1997 - 2012 550HP # 98931HD Rate_15 Return Spring Included:

Return Spring Included:

These units are the industry's first polymer tunnel ram-style intake manifoldsand are ideal for generating maximum power in boosted and naturally aspirated engines

and an included fuel line kit so there are no unnecessary trips back to the parts store

Exact Match to Hedman Header Pattern

Chev LS RAM Powergrip HD Clutch Kit 1997 - 2012 550HP # 98931HD Rate_15 Return Spring Included:Chev LS RAM Powergrip HD Clutch Kit 1997 2012 550HP # 98931HD Clutch Kit, Powergrip HD, Iron Organic, 1 1 8 in. 26 Spline, 11 in. Disc, Chevy, Pontiac, 5. 7L, LS1, Kit Input Spline Quantity: 26 Input Shaft Diameter: 1. 125 in. Disc Diameter (in): 11. 000 in. Disc Diameter (mm): 279mm Disc Material: Iron Organic Disc Style: Sprung hub Pressure Plate Style: Diaphragm Throwout Bearing Included: No Alignment Tool Included: Yes Pilot Bushing Included: No