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1988-2000 GMC K3500
Belt Driven
together with the use of a EPS (expandable polystyrene)
Exposure to a flash fire for even a few seconds can lead to serious injury or loss of life
ORB-12 inlet and ORB-10 outlet ports
AED 1" Birchwood Carburetor Spacer - Standard Holley RG200012XL 1988-2000 GMC K3500AED 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
US$ 47.49
US$ 47.49
US$ 33.99
US$ 33.99
US$ 47.49
