Dart SB Chevy 18 Degree Intake Spacers 9.025 to 9.325 56-1421 This helmet features the new

This helmet features the new Dual Density Air Integration Relief System

469 in Long

AFCO Shock Bumpers

allowing the same cover to fit a variety of 15" beadlock wheels including Weld

Dart SB Chevy 18 Degree Intake Spacers 9.025 to 9.325 56-1421 This helmet features the newProduct Description: Intake Manifold Spacer Aluminum 18 Degree Small Block Chevy 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 tested on Dartas computer controlled engine