Energy Suspension Hyper-Flex Flanged Bushing - 1.760 in OD - 2.930 in Long x 0.625 in ID Sleeve - Red/Cadmium 1341145 All Performer and Performer RPM

All Performer and Performer RPM B/B Chevy heads have spark plugs relocated closer to center of bore which will interfere with high-dome pistons for open chamber heads

turbocharger bearings and cylinder bores

Glycerine filled for added durability

Designed for puller applications

the Hi-Tech belt drive system for Chevrolet Big Block reduces flap through the RPM range while absorbing crankshaft harmonics to prevent performance-robbing valve train instability

Energy Suspension Hyper-Flex Flanged Bushing - 1.760 in OD - 2.930 in Long x 0.625 in ID Sleeve - Red/Cadmium 1341145 All Performer and Performer RPMProduct Description: Flanged Bushing Hyper Flex 1. 76 in OD 2. 93 in Long x 0. 625 in ID Sleeve Polyurethane Steel Red Cadmium Energy Suspension is the world's leader in developing and manufacturing performance polyurethane automotive suspension products. Energy Suspension state of the art on site new product development program which carefully analyzes various vehicle reactions equipped with Energy Suspension Performance Polyurethane technology.