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Engines and Components› Cylinder Heads and Components

Supertech

Supertech Opel/Vauxhall C20XE/C20LET 34x6.96X105.00mm Flat Face Blk Nitrided Intake Valve - Set of 8

$280.60 $224.55 Save $56.05

SKU: S00P GIVN-3303F-8

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Supertech GIVN-3303F-8 is a set of intake valves designed for Opel/Vauxhall C20XE and C20LET engines. These valves are constructed from high-grade 21-4N stainless steel and feature a black nitride coating for increased surface hardness and reduced friction.

With a 34mm head diameter (oversize +1mm) and a 6.96mm stem diameter, these valves are engineered for optimal airflow and durability in both street and race applications. The flat face and triple groove design further contribute to their performance characteristics.

Fitment

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Specifications

BrandSupertech
Part NumberS00P GIVN-3303F-8

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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