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ISR Performance Stainless Rocker Arm Stoppers for Nissan SR20DET

$62.00 $52.95 (You save $9.05)
5 Star Rating


ISR Performance Stainless Rocker Arm Stoppers for Nissan SR20DET

ISR Performance Stainless Steel rocker arm stoppers for the RWD SR20DET. Unlike the mild steel HKS or Greddy ones, these stainless RAS will not chip nor rust under extensive use and abuse. RAS fit directly on S13, but can be used on all S14/S15 SR model too but needs to trim and cut out some materials underneath the valve cover near the oil cap area that hits the RAS.

** All ISR Performance Products are Designed for Off Road Use Only **


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  1. Great product

    Posted by william patty on

    Installed on a red top sr, was simple and took no time. I did have to make one hole bigger on the intake side. Over all a well made for the money, best bang for the buck

  2. Great Product

    Posted by Unknown on

    Fits perfect easy to install and didnt have to do too much. Works to this day after about 6 months

  3. good quality

    Posted by trevor on

    only thing i recommend for these on a s14 notch top is that a little bit of instructions come with them as to what exactly to cut out under valve cover. otherwise. they look and work well

  4. fit just perfect

    Posted by JN on

    i installed them on my redtop sr and i left the baffle off and install was quick and everything lined up perfect.