by Collers9640 » Thu Oct 19, 2017 9:18 am
I know that polyurethane comes is different levels of hardness.
I wonder what hardness companies like Prothane are using.
I’m going to do some research to see if a softer polyurethane can be used without compromising the structural integrity of the bushing.
I’m confident that we might be able to make our own bushing provided that a good poly can be found.
77’ W200 Cummins- Auto, BHAF, 4” Exhaust
91.5 W250 Cummins Conversion- PS I/C, pump maxed, Red Oak Diesel Injectors, Coolertubz, pump advanced 1/8", 3" elbow, 3200 Spring, Piston Lift Pump, KDP fixed, DennyT pin, HX35, 4in Downpipe, BHAF, Heater Grid Delete, Alcan springs, Bilstein Shocks
1984 D350 Crew Cab (Future Cummins Project)