APE Hayabusa 1/2" DIAMETER CYLINDER STUDS WITH NUTS AND WASHERS KZ900/1000 Clutch Underwear Bottom - ZX Evo

Underwear Bottom - ZX Evo V3 - SFI 3

12 EGT inputs (separate harness)

Coil-Over Thrust Bearing - Washers Included - Steel - Kit

Fuel Cell - Classic Drag Race - 8 gal - 19

Water Neck - 75 Degree - 1-1/2 in ID Hose - O-Ring - Hardware Included - Aluminum - Black Powder Coat - Chevy V8 - Each

APE Hayabusa 1/2" DIAMETER CYLINDER STUDS WITH NUTS AND WASHERS KZ900/1000 Clutch Underwear Bottom - ZX EvoThese studs are made from heat treated chrome moly steel, fully ground with rolled threads for maximum strength. They come with special machined twelve point nuts and washers designed to fit in the busa head with no modifications. Who would need these studs? The guys that have had their cases redrilled and tapped 1 2 20 and find that they are stuck with having to use allen bolts. Studs are the perfered fastener choice for high performance engines.