Yukon High Performance Yukon Ring & Pinion Gear Set for 14 & Up GM 9.5in In A 3.08 Ratio label clip The 6r140 is an excellent

The 6r140 is an excellent transmission but benefits greatly from added capacity and strength at the pan rails

KC Compound Turbo Rebuild kit

You can purchase a single switch or a pair of switches

and mounting hardware

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Yukon High Performance Yukon Ring & Pinion Gear Set for 14 & Up GM 9.5in In A 3.08 Ratio label clip The 6r140 is an excellentYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state of the art design & testing processes, backed by 2 in house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM