King Alecular Pro Series Main Bearing Set - .011" - SB Chevy 305-350 1967-99 w/ Dowel Hole - Grooved Uppers Transmission Yoke Tri Composite or Carbon Fiber

Tri Composite or Carbon Fiber shell combined with a polycarbonate alloy chin bar

1/4 in NPT Thread

1988-1988 GMC R3500

The Zamp RZ-36 auto racing helmet is lightweight with a composite Fiberglass shell

King Alecular Pro Series Main Bearing Set - .011" - SB Chevy 305-350 1967-99 w/ Dowel Hole - Grooved Uppers Transmission Yoke Tri Composite or Carbon FiberMain Bearing Set For General Motors 262, 267, 302, 307, 327, 350. Alecular (Racing Line) 1 2 groove. We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that includes a wide range of engine bearings for automobiles, light duty and heavy duty trucks, marine,