Boost Valve and Bushing Kit .500in GM 4L60E 1983-chevrolet-c10-suburban-esi5224990 5 in OD - 10

5 in OD - 10 in Length - 550 lb/in Spring Rate - Steel - Red Powder Coat - Each

125 in Thick - Flat - Aluminum / Rubber - Black / Natural - Each

25 in - Heat Sink - 3/8 in NPT Female Inlet / Outlet - 6 AN Male Adapters - Aluminum - Natural - Automatic Transmission - Kit

25 in Tall - Polyurethane - Black - Universal - Pair

The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology

Boost Valve and Bushing Kit .500in GM 4L60E 1983-chevrolet-c10-suburban-esi5224990 5 in OD - 10Transmission Rebuild Kit Automatic Springs Spacers Snap Ring GM 4L60E 4L65E 4L70E 4L75E Kit