TODA RACING Up Rated Valve Springs For CIVIC TypeR INTEGRA TypeR ACCORD EuroR K20A 14750-F20-000Brand TODA RACING Series Name Up Rated Valve Springs Product Number 14750 F20 000 Compatible Car CIVIC TypeR INTEGRA TypeR ACCORD EuroR Compatible Models K20A Product Description 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 13. 0mm, the material and the coil springs natural frequency have all been optimized. Can be