Twisted Choppers Copper Exhaust Port Gaskets For 1966-1984 Harley-Davidson Shovelhead Big Twin
Keep your Shovelhead running strong and leak-free with exhaust port gaskets engineered to handle the heat and pressure of classic Big Twin performance. A tight seal at the exhaust port means better power delivery, cleaner idle, and none of the annoying ticking that comes from blown gaskets, just the deep rumble your Shovelhead was built to deliver.
Key Features
- Copper ring construction delivers superior heat resistance and long-term sealing
- Universal flange compatibility works on both single-bolt and 3-bolt exhaust head flanges
- Fits factory Harley Shovelhead engines and aftermarket Shovelhead-style replicas
- Sold as a pair for complete front and rear cylinder replacement
- Direct drop-in fit requires no modification to heads or exhaust system
Technical Specifications
- Gasket Style
- Copper ring
- Flange Compatibility
- Single-bolt and 3-bolt exhaust head flanges
- Engine Platform
- Harley-Davidson Shovelhead Big Twin
- Engine Compatibility
- Factory Harley and aftermarket Shovelhead replicas
- Sold As
- Pair (2 gaskets)
- Cross-Reference
- Replaces Harley-Davidson OEM 65834-68
Fitment Notes
- Compatible with all factory Shovelhead-powered FL and FX Big Twin models
- Also fits aftermarket Shovelhead-style replica engines using standard head flange configurations
- Verify your existing flange configuration (single-bolt or 3-bolt) before installation
- Review the Fitment tab for complete year and model breakdown
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