SPL Parts Rear Knuckle Shock Mount Bushings - 350Z 370Z G35 G37

SPL Parts replaces the soft factory rubber bushing with a low-friction, PTFE-lined FK spherical bearing, eliminating deflection and bind under load to hold suspension geometry, sharpen response, and improve feedback. CNC-machined 6061-T6 aluminum housings; sold as a pair. Made in the USA. Rear knuckle shock-mount monoball bushings; 3/4in FK bearings. Shock-mount bushings only (also included in SPL's full rear knuckle kits).

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy