

Specifications
- Brand
- GSC Power Division
- Part #
- 3057.003-1
- UPC
- GSC3057.003-1

GSC P-D Porsche 996/997 Turbo Exhaust Valve Guide Standard Style +.003in Oversize OD - Single
$6.18
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GSC Power Division Porsche 996/997 Turbo exhaust valve guide. Standard style, +.003in oversize OD.
Key Features
- This listing is for a single exhaust valve guide.
- Designed for Porsche 996 and 997 Turbo models.
- Standard style with an oversize outer diameter of +.003 inches.
- Ensures proper valve seating and sealing in the cylinder head.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This listing is for a single GSC Power Division exhaust valve guide. It's designed for Porsche 996 and 997 Turbo models and features a standard style with an oversize outer diameter of +.003 inches. This guide is a direct replacement part for your engine's valve train.
When rebuilding or repairing the top end of your engine, valve guides are critical for proper valve seating and sealing. This guide is made to specific tolerances to ensure it fits correctly and functions as intended within the cylinder head. The +.003 inch oversize OD means it's intended for applications where the original valve guide bore in the cylinder head may have been previously machined or worn, requiring a slightly larger guide for a snug fit.
Specifications
- Brand
- GSC Power Division
- Manufacturer Part #
- 3057.003-1
- UPC
- GSC3057.003-1
Frequently Asked Questions
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GSC P-D Porsche 996/997 Turbo Exhaust Valve Guide Standard Style +.003in Oversize OD - Single
