NAPREC offer their Reinforced Double Valve Spring Kit for SR20DET. It is a newly designed SR20DE(T) valve spring set designed specifically for racing. The valve springs are a very important part of SR20 engine. The rocker arm troubles can also be minimized depending on the valve spring.
Features
- 16 seat washers for special inner springs are included.
Notes
- The retainers are sold separately. Please purchase either titanium and chromoly retainers. (The image is taken with a titanium retainer.)
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
Naprec is an engine parts and machining specialist in Hachioji, Tokyo, set up in April 1997, which moved from Fuchu to Hachioji in 1999. Naprec makes tuning parts for car and motorcycle engines and does engine machining, overhaul and surface treatment, with parts for engines such as the Nissan RB26, RB25 and SR20, Toyota 2JZ, 1JZ and 4A-G, and Mitsubishi 4G63.
Associated JDM Parts
326 Power Racing Gloves
326 Power Wheel Nut Medium + Crown Cap Set
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About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.











