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Chevrolet 400 Gen-1 Small Block V8 Viton Rear Main Seal
use optional bracket kit #70499
and feature a fine-tuned spring rate (150 lb/in front) to give you great handling and a smooth ride
The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic transmissions
wheel hop is minimized and traction is improved
B&M Transmission Temperature Gauge Kit Adapters - Tee Chevrolet 400 Gen-1 Small BlockMost transmission and converter failures can be traced directly to excessive heat. The B&M temperature gauge comes with a light kit, color coded dial face, all wires and terminals, a special sending unit and T fitting for easy installation.
