SPL Parts 89-94 Nissan 240SX (S13) PRO Solid Subframe Conversion Bushings

This kit gives you the SPL Parts PRO Solid Subframe Conversion Bushings, designed to let you mount S14/S15 subframes onto your S13 chassis, or vice-versa. These solid bushings are key for keeping your subframe stable under the stress of engine torque or suspension loads. By preventing excessive movement, they help maintain your suspension's intended geometry and can reduce annoying wheel hop.

SPL Parts CNC machines these bushings from 6061-T6 billet aluminum for a solid, well-built component that fits right. The kit includes a slide-in shim system, which gives you the flexibility to adjust the subframe height. Raising it can help compensate for a lowered car's roll center, though it increases anti-squat. Lowering it does the opposite. You also get optional rubber isolation washers to help cut down on noise transfer from the subframe to the car's body, making for a more comfortable ride. These are proudly made in the USA.