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Sonnax dual-bolt front cover GM-CC-5 is fully machined and has front cover bushing installed.
Hard lube, full circle, upgrade
Sonnax B78 converter bolt is a direct replacement for use in GM rear wheel drive converters with metric threads.
The actuator feed limit (AFL) valve in GM 4L80-E and 4L85-E units has a large reaction area and is greatly affected by side loading, which wears the valve body bor...Read More
Sonnax external spline clutch plate GM-CP-2 with two solid HTE frictions bonded replaces those in related multi-plate performance converter kits referenced below.
Sonnax internal spline clutch plate GM-CP-1 with one solid HTE friction bonded replaces those in related multi-plate performance converter kits referenced below.