Nissan 240SX (S13, 1989-1994): Drivetrain mods
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What are the best drivetrain mods for the Nissan 240SX (S13, 1989-1994)?
It depends on the car’s condition and how you use it. These are the 1 drivetrain build entry we have sourced for this car: Firm up the S13 rear end: subframe bushings and an S14 diff (Reported). Each lists caveats, related problems and sources so you can match it to your goal.
Firm up the S13 rear end: subframe bushings and an S14 diff Reported
Solid or polyurethane subframe bushings cut clunks and wheel hop. An S14 diff fits with the S13 four-hole rear cover, with solid bushings recommended.
Caveats: Firmer bushings add noise.
Related issues: Soft rear subframe bushings: clunks and wheel hop
Parts: S13 240SX rear subframe mounting bushings (OEM or aftermarket), OEM S14 240SX rear differential (bushed 2-hole rear cover)
Sources (1)
- S-Chassis rear subframe comparison — GK Tech (suspension parts maker; Dec 11, 2022) (vendor article; read 2026-10-26; full page read)
More for this car
- All Nissan 240SX (S13, 1989-1994) fitment answers · S13 common problems
- Newsletter archive: past issues with every new and corrected entry
Report a correction — spotted an error or have a better source? Email hello@chassisdex.com.