AED 1/2" Birchwood Carburetor Spacer - Standard Holley MBASE Starburst Medallion used on the

Starburst Medallion used on the buckle is an exact copy of originals

1978-1984 Plymouth Horizon

Chrome Color available under 940001

1984-1986 Chevrolet K10

Kit includes chute

AED 1/2" Birchwood Carburetor Spacer - Standard Holley MBASE Starburst Medallion used on theAED 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