Categories
Best sellers
Regular price
$1,908.99 USD
Regular price
$1,428.00 USD
$899.00 USD
Sidebar
Ask a Question
S&S Cycle 330-0463 MR103 Gear Drive Camshaft Kit with Inner Gears Only for Twin Cam 1999-2006
Regular price $599.95 USD
Camshaft Kit - MR103 Gear Drive w/Inner Gears Only - Twin Cam '99-'06 (except '06 Dyna) The S&S Cycle 330-0463 MR103 Gear...
Lease for as low as $/week
QUESTIONS & ANSWERS
Have a Question?
Be the first to ask a question about this.
Category:
Camshaft Kit - MR103 Gear Drive w/Inner Gears Only - Twin Cam '99-'06 (except '06 Dyna)
The S&S Cycle 330-0463 MR103 Gear Drive Camshaft Kit is designed for camshaft replacement in Harley-Davidson Twin Cam engines that have already been converted to an S&S gear drive system. This kit includes the inner gears only and provides a practical solution for maintaining or upgrading an existing gear drive configuration. It is a bolt-in camshaft application for 103 cubic-inch engines and is intended to deliver improved output across the engine’s full operating range through a broad, responsive torque curve.
Made in the USA, this S&S Cycle camshaft kit is engineered for riders and builders seeking dependable performance from a properly matched Twin Cam valve train. Installation requires the use of high-performance valve springs. Because gear drives naturally produce more mechanical noise than chain-driven systems, some additional valve train sound may be present during operation. This characteristic is normal for the application and should be considered before installation.
Professional installation is recommended. Before completing the assembly, the installer must verify coil bind, valve-to-valve clearance, and valve-to-piston clearance to confirm that the camshaft and related components are properly compatible with the engine configuration. The S&S Cycle 330-0463 MR103 kit is intended for Twin Cam 1999-2006 applications, excluding 2006 Dyna models, and should be installed only in engines equipped for the corresponding S&S gear drive system.
Features:
- Application: Designed for camshaft replacement in engines already converted to an S&S gear drive system.
- Fitment: Bolt-in camshaft kit for 103 cubic-inch engines.
- Performance: Broad torque curve improves output over stock throughout the operating range.
- Contents: Includes inner gears only.
- Requirements: Requires high-performance valve springs.
- Installation: Installer must check coil bind, valve-to-valve clearance, and valve-to-piston clearance.
- Sound Characteristics: Gear drive operation may produce more valve train noise than a chain-driven system.
- Manufacturing: Made in the USA.
- Compatibility: Fits Twin Cam 1999-2006 applications, except 2006 Dyna models.
