Allstar Performance Cast Aluminum Lowering Block - 3"H x 2-1/2"W x 5"L - 9/16" Pin Diameter 4414XLGWH Convert Holley carburetors with 7/8"-20

Convert Holley carburetors with 7/8"-20 threads

Dominator Flange

1961-1965 American Motors Classic

1996-1999 Oldsmobile LSS

Allstar Performance Cast Aluminum Lowering Block - 3"H x 2-1/2"W x 5"L - 9/16" Pin Diameter 4414XLGWH Convert Holley carburetors with 7/8"-20Easily adjust ride height on leaf spring cars. Standard and adjustable styles are available in extruded or billet aluminum. Blocks are 2 1 2"W x 5"L. Sold each. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items