S&S Cycle
S&S CYCLE Flywheel Assembly for Evolution Big Twin 4-1/4" or 4-5/8" Stroke - Part 32-2239
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S&S CYCLE Flywheel Assembly for Evolution Big Twin 4-1/4" or 4-5/8" Stroke - Part 32-2239
The S&S CYCLE Flywheel Assembly (Part 32-2239) is engineered for high-performance Harley-Davidson Evolution Big Twin engines from 1984 to 1998. Crafted from high-strength forged steel, this assembly provides exceptional durability and reliability for both stock and custom applications. The 8-1/2-inch diameter flywheel features a specialized keyed 6° large diameter tapered sprocket shaft, offering increased contact surface and enhanced strength to withstand demanding riding conditions. Designed for ease of maintenance, the standard S&S tapered crankpin and pinion shaft facilitate quick service procedures and reliable operation.
This kit comes fully assembled, trued, and balanced to match stock H-D 80-inch or 96-inch pistons, ensuring optimal performance and smooth operation. Included components are the flywheel, crankpin, and connecting rods, making it a comprehensive solution for rebuilds or upgrades. The assembly is made in the USA, adhering to strict quality standards.
Please note that models from 1990 to 1999 will require a pinion shaft conversion kit for proper installation. Whether you're restoring a classic or building a high-performance custom, this flywheel assembly is designed to meet your needs with precision and durability, ensuring your engine runs smoothly and efficiently for miles to come.
Features:
- High-strength forged steel construction for durability
- Special keyed 6° large diameter tapered sprocket shaft for increased contact area
- Standard S&S tapered crankpin and pinion shaft for ease of service
- Fully assembled, trued, and balanced to stock Harley-Davidson specifications
- Includes flywheel, crankpin, and connecting rods for comprehensive installation
- Designed for 4-1/4" or 4-5/8" stroke configurations
- Made in the USA, ensuring quality and reliability
- Compatible with Harley-Davidson Evolution Big Twin models from 1984-1998
- Requires pinion shaft conversion kit for 1990-1999 models
US Dollars