aFe Power Silver Bullet Throttle Body Spacer - 1" Thick - Clear - Small Block Chevy H761C01M 16 AN Male to 1-1/4-12

16 AN Male to 1-1/4-12 in O-Ring

The Hooker Harness Adjustable Harness System is the restraint system of choice of many top drivers

3 Bolt-On Fasteners

Sliding Quick Click Tether

The new Series 6A has new features never seen before in the Head and Neck Restraint market

aFe Power Silver Bullet Throttle Body Spacer - 1" Thick - Clear - Small Block Chevy H761C01M 16 AN Male to 1-1/4-12Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response. Silver Bullet throttle body spacers are constructed out of durable 6061 T6 billet aluminum and use a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. Serrated Helix Design: The serrated