Hard launches, aggressive cornering, and high horsepower can quickly expose weakness in the rear differential pinion mount on R32, R33, and R34 GT-R models. SuperPro’s Rear Differential Pinion Mount Bushing Kit with Tubes (part SPF2637K) upgrades the front differential mounting point with high-performance polyurethane bushings and new replacement tubes, greatly reducing movement, minimizing drivetrain slack, and delivering more direct power to the rear wheels.
This complete kit tightens rear-end response, improves traction, and helps eliminate unwanted noise and vibration while still offering a livable ride quality for street use. It’s a highly effective upgrade for serious performance, drift, or track builds.
At Terra Firma Automotive, we stock these genuine SuperPro Rear Differential Pinion Mount Bushing Kits (With Tubes) ready to ship.
- Rear Differential Pinion Mount (Front) Bushing Kit with Tubes (SPF2637K)
- Includes full set of replacement tubes for complete installation
- High-performance polyurethane reduces differential movement
- Improves traction, power delivery, and rear stability
- Includes 4 bushings, 2 tubes, and 2 washers
- Significantly stronger and more durable than factory rubber
- Professional installation recommended (approx. 4 hours)
- Wheel alignment required after installation
- Direct fit for R32, R33, and R34 Skyline GT-R models
- Backed by SuperPro Lifetime Manufacturer’s Warranty
- ⚠️ California Proposition 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm - www.P65Warnings.ca.gov
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