Dart BB Chevy 355cc CNC Pro-1 Head 119cc Rack & Pinion 2.30/1.88 Assembly H778001 Designed to reduce the risk

Designed to reduce the risk of shoulder injury in the event of a crash

The ST5 GT Offshore is designed for Offshore Boat Racing but ready for GT cars

each stud is centerless ground to make it as close to perfectly concentric as possible

3/4-16 in Left Hand Thread

124g weight

Dart BB Chevy 355cc CNC Pro-1 Head 119cc Rack & Pinion 2.30/1.88 Assembly H778001 Designed to reduce the riskProduct Description: Cylinder Head Pro 1 CNC Assembled 2. 300 1. 880 in Valves 355 cc Intake 121 cc Chamber 1. 625 in Springs Aluminum Big 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