SPL Parts - Rear Knuckle Monoball Bushings for R35 GT-R brand_KW To learn more about the

To learn more about the nature and development of the X-Series injectors

Valve tip lengths - we have taken extra time to adjust tip heights on the applications to require less tipping of the valve

oversized valve reliefs and 3D milled crowns

On E85 on a stock motor

US FMVSS 116 DOT 3 and DOT 4

SPL Parts - Rear Knuckle Monoball Bushings for R35 GT-R brand_KW To learn more about theSPL Parts FKS Rear Knuckle Monoball Bushings (RKB) replace the stock mushy rubber bushings with low friction articulating spherical bearings, eliminating bushing flex and reducing bind friction. This maintains optimum suspension geometry under load, to improve handling and feedback. Our Bushings feature FK Racing Bearings with a self lubricating Teflon liner for long life and maximum performance. Highly precise (machined to 1 1000th inch) CNC machined