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S&S CYCLE Camshaft Kit - Easy Start 583 Gear Drive for Twin Cam '07-'17 and Dyna '06 | Part 106-5811
Regular price $1,070.95 USD
Camshaft Kit - Easy Start - 583 Gear Drive - Twin Cam '07-'17 | Dyna '06 The S&S CYCLE Camshaft Kit -...
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Camshaft Kit - Easy Start - 583 Gear Drive - Twin Cam '07-'17 | Dyna '06
The S&S CYCLE Camshaft Kit - Easy Start (Part 106-5811) is engineered to provide reliable and efficient performance for Harley-Davidson Twin Cam and Dyna models. Designed with an innovative compression release feature, this camshaft allows for easier engine startups by temporarily reducing crank compression during ignition. As the engine reaches higher RPMs, the centrifugal retraction of the compression release lobe ensures the engine transitions smoothly to full compression, maintaining optimal power and performance without any compromise. This makes it an excellent choice for riders seeking enhanced low-end torque and horsepower across the RPM range, especially between 1500 and 5000 RPM in Softail and Dyna models. The kit is a bolt-in installation, including camshafts, gearcover gasket, bearings, retaining ring, O-ring, thread lock, and detailed instructions for straightforward setup. Constructed in the USA, it is compatible with most Big Twin engines, but installation requires checking coil bind, valve-to-valve, and valve-to-piston clearances to ensure proper operation. Not suitable for models equipped with OEM compression releases or those with compression ratios of 10.0:1 or higher, this camshaft kit offers a robust upgrade for riders looking to improve engine responsiveness and overall power. The durable gear drive design contributes to smooth operation and long-lasting performance, making it a versatile choice for various Harley-Davidson Big Twin applications.
Features:
- Allows easy engine start with initial compression reduction that reverts at higher RPMs for full power
- Optimized for Softail and Dyna models, suitable for any Big Twin engine
- Provides strong low-end torque and horsepower, most effective from 1500 to 5000 RPM
- Bolt-in installation includes camshafts, gaskets, bearings, and all necessary hardware
- Constructed in the USA with durable gear drive for smooth operation
- Designed for use in engines with compression ratios below 10.0:1
- Requires checking coil bind, valve-to-valve, and valve-to-piston clearance during installation
- Not compatible with OEM compression release models
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