Engine Crankshaft Main Bearing SetSpeed Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed Pro to provide the best value in HP engine components

stainless steel

5 square-inches at the plenum

Chevy Trailblazer

Parachute Canopy Only - Black

and -20 AN hoses

Perfectly Suited For Use As A Single Stage Control With User Programmable Set Point Adjustment By 10 Rpm Increments

Prevent overheating in stop-and-go traffic

Suitable for use with oxygenated fuel

454-O intake manifold is designed for competition 396-502 big-block Chevys with large oval-port heads (1975 & earlier)

4 nylon slip-on locking nuts

300" long Hi-Tech 5/16" diameter pushrod handles the requirements of today's all-out race engines

OE 1PC REPLCMENT