Speed Pro Competition Series Race Bearings
Proven race winning durability. Main sets incorporate a patented "contoured flange" thrust bearing design, which greatly increases thrust load capability. Applications using high clutch loads or frequent "on and off" throttle transitions will benefit. Unique design for the ultimate high strength with outstanding lubrication characteristics.
Part Type: Main Bearings
Bearing material: Tri-Metal Copper-Lead Alloy
Bearing Usage: Performance
Engine Crankshaft Undersize (in): Stock
Engine Crankshaft Undersize (mm): Stock
Groove Bearing: Yes
Thrust Bearing Oversize: Stock |