Black Widow 4500 Spacer 2.25? X 1.75? Tall
Product Information
APD Black Widow 4500 Spacer 2.25" x 1.75" Tall APD-5022 ****not recommended for "Clover Leaf" manifolds****
These racing carburetor spacers increase the air speed in the intake plenum and build horsepower! Dyno results have shown an average or 10-12 horsepower gains on most drag racing applications.
Specifications: Height: 1.75?, up to 2.25" butterfly
Finish: Black
Spacer also available in 2.00? Height or 2.5?
butterfly Size SKU- APD-5023 listed on our website
1 Piece billet aluminum -Hard anodized
Custom CNC machined -Dyno tested
