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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Swirl Polished for Improved
Valve Stem Size: 5/16"
Engine Pro Performance Nitro Black Valves 01-3003-100 Specifications
induction heat treated and black oxide coated
Type: Stepped
Engine Pro Performance H-Beam Connecting Rods 10-1225-8 Swirl Polished for ImprovedEngine Pro Performance H Beam Connecting Rods 10 1225 8 Specifications Length: 6. 700 Rod Journal Size: 2. 200 Pin Bore: . 991 Weight: 815 Max Hp: 1500 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