S&S CYCLE Flywheel Assembly 4-3/8 inch Stroke for 107 inch M8 Engines Part 320-0604

Product type: Bottom End Components

SKU : 0922-0167

Regular price $1,995.95 USD

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Flywheel Assembly - 4-3/8" Stroke - Full Wrist Pin - 107" M8 The S&S CYCLE Flywheel Assembly with part number 320-0604 is...

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Flywheel Assembly - 4-3/8" Stroke - Full Wrist Pin - 107" M8

The S&S CYCLE Flywheel Assembly with part number 320-0604 is designed specifically for 107-inch M8 engines, offering reliable performance and durability. Crafted from heat-treated 4140 material, this flywheel assembly is significantly harder and twice as strong as stock components, ensuring long-lasting strength under demanding conditions. It features a balanced gear installation for easy setup and precise operation, making it suitable for gear drive camshaft applications. The assembly includes a flywheel, crankpin, and connecting rods, all engineered with Finite Element Analysis (FEA) to eliminate weak spots and optimize strength and reliability.
Installation is simplified with the included balanced gear, and the assembly's robust design eliminates the need for welding the crankpin, reducing installation time and enhancing durability. Made in the USA, this assembly is ideal for engines with a displacement that does not exceed a 10.0:1 compression ratio, including Tri Glide and other three-wheel models (including conversions). The assembly's design ensures consistent balance and precision machining, providing smooth operation and efficient power transfer. Whether you're upgrading or replacing, the S&S CYCLE Flywheel Assembly offers a high-quality solution for demanding motorcycle applications, ensuring your engine performs reliably and efficiently over time.

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