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Engines and Components› Camshafts and Valvetrain

Supertech

Supertech Nissan RB25 Inconel Exhaust Valve- +1mm Oversize - Set of 12

$583.04 $466.57 Save $116.47

SKU: S00P NEVI-1052-SL-12

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Supertech Inconel exhaust valves are engineered for extreme heat and sustained duty cycles. With high-temperature strength, excellent oxidation resistance, and precise seat geometry, they deliver reliable sealing and durability for turbocharged, supercharged, and endurance racing applications. This set of 12 valves is +1mm oversize for Nissan RB25 DOHC engines.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSupertech
Part NumberS00P NEVI-1052-SL-12

Videos

RB25 HEAD BUILD - EPISODE 1 || BOOSTFACTORY

RB25 HEAD BUILD - EPISODE 1 || BOOSTFACTORY

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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