Cusco
Cusco Pro-Adjust Kit RS LSD Rear Nissan S15 Silvia
$3,340.57
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Part price$3,340.57
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✓ Confirmed-fit parts — add your vehicle in your Garage to check fitment.
Pro-Adjust service kit for the Cusco RS plate-type rear LSD in the S15 Silvia. Shims and springs to retune preload and ramp engagement on an installed unit without a full differential replacement. Available separately so front and rear diffs can be serviced on their own schedule.
The diff's already installed and working — keep it performing at spec with a periodic service tune.