Dart Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.010 in Long - Small Block Chevy LK22373 3" V-type shoulder harness attaches

3" V-type shoulder harness attaches to any camlock style belt

Specific Contributions of the Design and Processes: Micro-Babbitt: a very thin layer of lining which reduces the microscopic deflections that occur to a bearing when loaded and thus increases fatigue life

T Bolt Clamp

This wheel has a nine bolt mounting pattern and is interchangeable with any standard nine bolt hub or horn button

Most importantly

Dart Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 5.010 in Long - Small Block Chevy LK22373 3" V-type shoulder harness attachesProduct Description: Exhaust Valve 1. 600 in Head 11 32 in Valve Stem 5. 010 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,