What is the main benefit of using gear drive cams over stock cam chains?

Gear drive cams eliminate the cam chain, which can stretch or fail over time. This setup offers a more direct and reliable connection between the crankshaft and camshafts, reducing the risk of catastrophic engine failure due to chain issues.

Does this kit include everything needed to replace the cam chest components?

Yes, this is a complete kit that includes new S&S oil pump, cam support plate, performance cams, and tappets. It's designed to be a comprehensive replacement for the critical parts in your engine's cam chest.

What specific Harley-Davidson models does this kit fit?

This kit fits a wide range of 1999-2006 Harley-Davidson Big Twin models, including various Road King, Electra Glide, Softail, and Dyna configurations. Always check the full fitment list to confirm compatibility with your specific motorcycle.

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Specifications

Brand: S&S Cycle
Part #: 310-0812
UPC: 310-0812

S&S Cycle 99-06 BT Easy Start Gear Drive Cam Chest Kit - 551GE

Name: S&S Cycle 99-06 BT Easy Start Gear Drive Cam Chest Kit - 551GE
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-99-06-bt-easy-start-gear-drive-cam-chest-kit-551ge-t14-619432
Price: 2283.74 USD
Availability: BackOrder

$2283.74

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 99-06 BT Easy Start Gear Drive Cam Chest Kit - 551GE. Replaces critical cam chest components for improved performance and peace of mind.

Key Features

Fits 1999-2006 Harley-Davidson Big Twin models.
Replaces stock oil pump, cam support plate, cams, and tappets with new S&S components.
Features gear drive camshafts, eliminating the need for a cam chain and reducing failure risk.
Upgrades 1999-2006 models to the 2007-2016 style oil pump for improved oil pressure.
Includes higher lift and optimized timing S&S performance cams for improved engine performance.
All components are U.S. made by S&S Cycle.

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Will this fit your vehicle?

About this part

Product Details

Starting with the gear drive camshafts, this S&S Cycle kit offers a direct replacement for the critical components within the cam chest of your 1999-2006 Harley-Davidson Big Twin. This comprehensive kit addresses the entire cam chest, replacing the stock oil pump, cam support plate, cams, and tappets with all new, U.S.-made S&S components. This is a significant upgrade for owners looking to ensure the health of their engine's heart and unlock better performance.

The use of gear-driven cams means you can forget about potential cam chain failures, a common concern with stock setups. This kit also upgrades 1999-2006 models to the more robust 2007-2016 style oil pump, which contributes to better and more consistent oil pressure. The included S&S performance cams feature higher lift and optimized timing, which work together to improve overall engine performance. This is a well-built package designed to give you peace of mind and a noticeable improvement in how your engine runs.

This kit is designed to fit a wide range of Harley-Davidson Big Twin models from 1999 through 2006, including popular bikes like the Road King, Heritage Softail, and Dyna Super Glide. If you're rebuilding the top end of your engine or simply want to replace worn components with a high-performance, reliable upgrade, this S&S Cycle kit is a solid option. It's a complete solution that addresses multiple wear points and performance limitations in one package.