Allstar Performance Carb Shear Plate - Holley 4500 - 2" Bore R10015XL 250'' over GM L-98 cylinder

250'' over GM L-98 cylinder head

has propelled us to the forefront of the motorsport world

1988-1993 Chevrolet K3500

1964-1974 Plymouth Barracuda

12 x 47 in

Allstar Performance Carb Shear Plate - Holley 4500 - 2" Bore R10015XL 250'' over GM L-98 cylinderCarb plates with built in shear design help maximize performance on race engines with a large amount of cam overlap by creating a dam under the throttle plates, helping to build low pressure while improving vacuum signal to the carb. 1 2" tall plates are machined from 6061 T6 aluminum and clear anodized to protect against corrosion. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,