Dart SB Chevy Exhaust Valve 1.600 x 11/32 - 4.940 OAL EZTS102RP This MACH Force XP uses

This MACH Force XP uses factory mounting locations providing stability and a hassle-free installation

LST Stage 1

Hybrid Sport

1980-1986 GMC Jimmy

Dart SB Chevy Exhaust Valve 1.600 x 11/32 - 4.940 OAL EZTS102RP This MACH Force XP usesProduct Description: Exhaust Valve 1. 600 in Head 8 mm Valve Stem 4. 940 in Long Stainless Small Block Chevy Sold Individually Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining centers, and