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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Forged from 4340 steel
In extreme performance and racing conditions
Weight: 632
Engine Pro Performance Valve Stem Seals 35-805V16 Specifications
Engine Pro Performance Racing Rings 43M5516 Forged from 4340 steelEngine Pro Performance Racing Rings 43M5516 Specifications Size: Std, . 005, . 035, . 065 Bore Size: 4. 2325, 4. 2375, 4. 2675, 4. 2975 Sold in a Set of 8 Applies to: 5 64" 3 32" 3 16" Standard Tension Description: None PREMIUM DUCTILE PLASMA MOLY Shell molded High tensile strength Withstands extreme temperatures Virtually unbreakable Impact resistant plasma moly alloy TOP RING: DUCTILE IRON, PLASMA MOLY SECOND RING: CAST IRON, REVERSE TORSIONAL TWIST