GSC Power-Division Manganese Bronze Exhaust Valve Guide
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GSC Power-Division Manganese Bronze Exhaust Valve Guide - Porsche 996/997 Turbo - Standard Style
GSC Power-Division Exhaust Valve Guide for Porsche 996/997 Turbo 911
- Standard sized sold as set of 12 or individually
- Oversized sold individually as +0.001" and +0.003"
This listing covers the GSC Power-Division Manganese Bronze Exhaust Valve Guide for the Porsche 996/997 Turbo. It is available as: STD - Single, STD - Set of 12, +.001in OD - Single, +.003in OD - Single.
Note: Valve guides must be installed and finished by a qualified machine shop. Oversize (+.001in/+.003in OD) guides are for heads with worn or previously machined guide bores.
Specifications
- Engine: Porsche 996/997 Turbo
- Position: Exhaust
- Material: Manganese bronze
- Guide style: Standard style
- Part numbers: GSC3057, GSC3057-12, GSC3057.001-1, GSC3057.003-1
Need help confirming the right part for your engine? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Engine | Application |
|---|---|---|
| Porsche | 996/997 Turbo | - |
Technical Specifications
| Spec | Value |
|---|---|
| Part numbers | GSC3057, GSC3057-12, GSC3057.001-1, GSC3057.003-1 |
| Engine | Porsche 996/997 Turbo |
| Position | Exhaust |
| Material | Manganese bronze |
| Guide style | Standard style |
No instructions available for this product.

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