Dart BB Chevy 355cc CNC Pro-1 Head 119cc Rack & Pinion 2.30/1.88 Bare Transmission & Drivetrain 135g weight

135g weight

Standard-duty kits feature 3/8" studs and heavy-duty models use 1/2" studs

44:1 Gear Reduction

Premium ceramic friction materials provide moderate wear rates and high heat tolerance

Triple 450 Phantom

Dart BB Chevy 355cc CNC Pro-1 Head 119cc Rack & Pinion 2.30/1.88 Bare Transmission & Drivetrain 135g weightProduct Description: Cylinder Head Pro 1 CNC Bare 2. 300 1. 880 in Valves 355 cc Intake 121 cc Chamber 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 on Dartas own CNC