SPL Rear Traction Arms for 01-05 IS300 (RTR IS300) Check Valve spring-centered disc is recommended for

spring-centered disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement

The factory nuts are locking nuts that are prone to damaging the low quality factory studs

We have proven time and time again that GrimmSpeed gaskets can outlive the factory multi-layer gaskets

but is equally at home on a stock GTR using the Big SF OTF maps

(1) Carbon Fiber Engine Cover

SPL Rear Traction Arms for 01-05 IS300 (RTR IS300) Check Valve spring-centered disc is recommended forSPL Titanium Series rear traction links for the 2001 2005 Lexus IS300 eliminate the mushy rubber bushings on the stock links to reduce toe change in the rear suspension under hard acceleration braking and when going over bumps. Vehicle Fitment: 2001 2005 Lexus IS300 Made in the USA. Sold as a pair. More Info: Provide more stability and predictability to the rear suspension for tighter handling. SPL traction links are also length adjustable to allow