★★★★★ 5
Good
Prefect. It’s exactly what my lawnmower needed.
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Reviewed in the United States on May 2, 2026
GKTech - SR20DE/SR20DET Rocker Arm Stoppers / RAS - sr20-rask
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
GKTech - SR20DE/SR20DET Rocker Arm Stoppers / RAS - sr20-raskUsed for extra reliability at high RPM in SR engines. These rocker arm stoppers hold the lash adjuster side of the rocker arm at a fixed clearance, preventing extra movement at high RPM. Fits all RWD SR20DE and SR20DET configurations. Ie. S13 240sx S14 240sx S15 Silvia etc. Laser Cut Mild Steel and Zinc coated Whats the advantage of rocker arm stoppers? Rocker arm stoppers hold the lash adjuster side of the rocker arm at a fixed clearance, preventing
Quick Dispatch:
Your GKTech - SR20DE/SR20DET Rocker Arm Stoppers / RAS - sr20-rask orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Reviewed in the United States on May 22, 2026
