Allstar Performance Bushing Insert 40 Durometer (Soft) / 40DR - Fits ALL56248 3550224-13-XXL Results on the dyno of

Results on the dyno of up to 20 horsepower

Engine Plate has provisions to fit all LS GM engine blocks and most Holley 4150/4160 and 4500 series

Wrap around style panel has upper and lower mounting flanges and measures 29"W x 7" tall

Tire Siper Heat Element

Extended bellhousing dowel

Allstar Performance Bushing Insert 40 Durometer (Soft) / 40DR - Fits ALL56248 3550224-13-XXL Results on the dyno ofPopular GM bushing features an interchangeable polyurethane insert which can be exchanged to increase or decrease rear steer for maximum traction. Bushing includes a 40 durometer insert. Use with stock or adjustable trailing arms. Fits most 1965 88 Chevy Chevelle Malibu, Buick Skylark GS, Olds Cutlass 442 and Pontiac LeMans GTO. Accepts 1 2" hardware. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of