-The need for increased performance has lead TODA RACING to design a single progressive coil spring to replace the STD double valve springs. As well as allowing valve lifts of up to 2.5mm, the material and the coil springs natural frequency have all been optimized.
-Egg shaped springs are used to achieve the required high lifts safely.
-Can be used up to 12.5 mm of lift.

C30A/C32B/TODA C35B Up Rated Valve Springs
Part No. 14750-NSX-001
Price ¥80,000
cautionWe recommend the used of Toda Up Rated Valve Springs to prevent coil binding and or broken springs.