AED 1" Birchwood Carburetor Spacer - Standard Holley SC04201 Silver under 940000

Silver under 940000

Bell’s SPORT-TX suit is designed for all levels and forms of racing

The Pumper system and helmet are not included

Boot Cuff Legs

Simpson / Shoei Helmets

AED 1" Birchwood Carburetor Spacer - Standard Holley SC04201 Silver under 940000AED Carburetor Spacers offer many distinct advantages that are worth mentioning. Besides traditional tuning changes in plenum volume which can improve torque and power output, Birchwood is a great thermal barrier. By keeping fuel bowls cool you get a noticeable increase in fuel density, resulting in a better charge available for combustion. Results on the dyno of up to 20 horsepower. AED originally designed these spacers for racing but soon found out