GSC Power-Division Chrome Alloy Exhaust Valve
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GSC Power-Division Chrome Alloy Exhaust Valve - Toyota 2JZ - 30mm Head (+1mm) - 6.6mm Stem
Our 6.6mm stem Super Alloy +1mm Exhaust Valves for the 2JZ are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides.
Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.
Valve Size+1mm Oversize (30mm)
Required ComponentsMust be used with GSC3113-12 Valve Guides and GSC1029 Valve Guide Seals.
This listing covers the GSC Power-Division Chrome Alloy Exhaust Valve for the Toyota 2JZ. It is available as: Single, Set of 12.
Note: Confirm head diameter, stem size and overall length against your cylinder head specifications. Oversize valves require matching seat machining.
Specifications
- Engine: Toyota 2JZ
- Position: Exhaust
- Head diameter: 30mm
- Head size: +1mm oversize
- Stem diameter: 6.6mm
- Part numbers: GSC2069-01, GSC2069-12
Need help confirming the right part for your engine? Contact our team at sales@chicaneaustralia.com.au.
Product
- Part numbers
- GSC2069-01, GSC2069-12
- Head size
- +1mm oversize
Details
- Engine
- Toyota 2JZ
- Position
- Exhaust
- Head diameter
- 30mm
- Stem diameter
- 6.6mm
No instructions available for this product.
Vehicle fitment
Universal fit: this part suits any car. Check the specifications above for sizes and fittings.
| Make | Model | Chassis | Years | Versions | Engine | Brakes | Position |
|---|
Can’t see your car? Ask us and we’ll check fitment for you.

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