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Engine Pro Performance Steel Valve Spring Retainers 03-1010-16 Specifications
Engine Pro Performance Stainless Valves 01-1002-100 Specifications
Engine Pro Performance Lash Caps 04-1621-16 Specifications
Black Oxide Finish
Engine Pro Performance Nitro Black Valves 01-3003-100 Specifications
Engine Pro Performance H-Beam Connecting Rods 10-1201-8 Engine Pro Performance Steel ValveEngine Pro Performance H Beam Connecting Rods 10 1201 8 Specifications Length: 5. 700 Rod Journal Size: 2. 000 Pin Bore: . 928 Weight: 640 Max Hp: 1400 L19: This is a premium steel that is processed to deliver superior strength and fatigue properties. L19 is a very high strength material compared to 8740 and ARP2000 and is capable of delivering clamp loads in the 230,000 260,000 PSI range. It is primarily used in short track and drag racing