What is the advantage of a gear drive camshaft over a chain drive?

Gear drive camshafts offer a direct connection between the crankshaft and camshaft, eliminating the timing chain. This removes potential slack, reduces wear, and provides more stable and precise valve timing. It also helps prevent the timing chain from jumping or stretching over time.

How does the 'Easy Start' feature work?

The 'Easy Start' feature is designed to reduce the amount of force required to turn the engine over during startup. This lessens the kickback that can occur, making the starting process smoother and easier on your starter motor and battery.

What other components might be needed when installing this camshaft kit?

While this kit includes the camshafts and gears, it's recommended to consult the S&S Cycle installation instructions for a complete list of associated parts. This may include new gaskets, seals, and potentially other engine components depending on the condition of your existing setup.

S&S Cycle 2006 BT Dyna East Start w/ Inner Gears 551GE Gear Drive Camshaft Kit

Specifications

Brand: S&S Cycle
Part #: 106-5737
UPC: 106-5737

S&S Cycle 2006 BT Dyna East Start w/ Inner Gears 551GE Gear Drive Camshaft Kit

Name: S&S Cycle 2006 BT Dyna East Start w/ Inner Gears 551GE Gear Drive Camshaft Kit
Brand: S&S Cycle
Price: 1070.95 USD
Availability: InStock

$1070.95

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S&S Cycle 2006 BT Dyna Easy Start w/ Inner Gears 551GE Gear Drive Camshaft Kit. Improves engine performance and starting ease for a wide range of Harley-Davidson models.

Key Features

Fits 2006-2017 Harley-Davidson Big Twin Dyna and Softail models.
Features steel inner gears for a direct drive system, eliminating timing chain stretch and wear.
Includes 'Easy Start' technology to reduce engine kickback during startup.
The 551GE camshaft profile is designed for improved torque and engine responsiveness.
Provides more stable and reliable camshaft timing compared to chain-driven systems.
This is a gear drive camshaft kit, offering a robust and precise timing solution.

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Product Details

The S&S Cycle 551GE gear drive camshaft kit is built with precision-machined steel gears, a notable choice over traditional chain-driven systems. This design significantly reduces timing chain stretch and wear, offering a more stable and reliable camshaft timing. This kit is specifically designed for 2006 and later Big Twin Dyna models, providing an improved performance profile and easier starting, especially beneficial for larger displacement engines.

Gear drive systems, like the one featured in this S&S Cycle kit, offer a direct connection between the crankshaft and camshaft. This eliminates the slack and potential for jumping that can occur with timing chains, leading to more precise valve timing. The 'Easy Start' feature is a crucial benefit, reducing the kickback often experienced during engine startup, making the process smoother and less taxing on your starter and battery. The 551GE profile is tuned for a strong torque curve, enhancing the overall riding experience with better acceleration and responsiveness.

This camshaft kit is a substantial upgrade for riders looking to get more out of their Harley-Davidson engine. It's designed to fit a wide array of Big Twin Dyna and Softail models from 2006 through 2017, including popular bikes like the Road King, Street Glide, and Fat Boy. While this kit offers significant performance improvements, it's important to note that it is not CARB approved and cannot be shipped to California. For optimal installation and performance, always refer to the manufacturer's detailed instructions.