i am not 100% sure all the specs on the ones that buscher sells and personally have never used them so it is hard to make a direct comparison

the supertech performance valvetrain is a high quality setup that will meet all the demands and strenuous activities of high performance engines, they are race proven in a variety of different applications - we actually run them in our drag civic in which the engine has seen over 10,000 rpm's numerous times with no signs of fatigue or failure

 

ttt

 

ttt

 

I did a search on the benefits of the dual valve springs versus the single valve springs and cannot seem to find a definitive answer to the question.

So.........

What are the benefits of the dual compared to the single valve springs?

Please PM me a price for the both the single and double each with 1mm oversized valves shipped to zip 07747.

Thank you very much.

 

PM price for both the single and dual valve springs with retainers and spring seats. 91746

 

can you pm me the price of the Combo Kit - Dual Valve Spring, Ti Retainers, Spring Seat to 23608 please? ty

 

pm on both reatainers n springs duel n single shipped to nyc thnx