King HP Connecting Rod Bearing - 0.001 in Undersize - Narrowed - Big Block Chevy / GM W-Series Air Conditioning Fittings & Hose Ends these valves utilize hardcoated aluminum

these valves utilize hardcoated aluminum balls and bodies along with PTFE seals

5:1 (nominal)

They feature an O-ring design for an improved seal

Semi-adjustable - 27" length

3-1/2 in Wide

King HP Connecting Rod Bearing - 0.001 in Undersize - Narrowed - Big Block Chevy / GM W-Series Air Conditioning Fittings & Hose Ends these valves utilize hardcoated aluminumConnecting Rod Bearing Set For Chevrolet BBC 369 502 Gen IV, V, VI. Alecular (Racing Line) Narrow. 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,