S&s Cycle Cam Gear Set for Twin Cam 99-06

Upgrade your Harley-Davidson Twin Cam engine with the S&S Cycle Gear-Driven Cam Kit, engineered to provide precise valve timing and enhanced performance. This essential four-gear set is specifically designed for gear-driven cam conversions that require additional secondary cam gears.

Description

The S&S Cycle Gear-Driven Cam Kit (DS199532) offers a robust solution for Harley-Davidson Twin Cam owners looking to optimize their engine's valve train. This comprehensive motorcycle cam gear set is meticulously crafted in the USA, ensuring superior quality and reliability for your 1999-2006 Twin Cam model (excluding 2006 Dyna). The kit includes two secondary cam gears, an outer cam drive gear, an outer pinion drive gear, and all necessary mounting hardware, providing a complete package for a seamless gear drive conversion. By eliminating the chain tensioner, a gear-driven setup can offer more consistent valve timing, which is crucial for maximizing engine efficiency and power output. While gear drives inherently produce a distinct valve train noise compared to chain-driven systems, S&S Cycle offers oversized and undersized gears (sold separately) to help achieve optimal gear lash and minimize this characteristic sound. This performance cam gear kit is an ideal choice for enthusiasts seeking a durable and high-performance upgrade for their Harley-Davidson Twin Cam engine.

Features & Highlights

• Complete Four-Gear Set: Provides a comprehensive solution for gear-driven cam installations that require secondary cam gears, including outer cam and pinion drive gears, plus mounting hardware.
• Precision Gear-Driven Performance: Engineered for accurate valve timing and enhanced engine response, delivering consistent power delivery.
• Optimized for Twin Cam Engines: Specifically designed for 1999-2006 Harley-Davidson Twin Cam models (excluding 2006 Dyna), ensuring perfect fitment and performance.
• Made in the USA Quality: Manufactured with high standards in the United States, guaranteeing durability and reliability for demanding motorcycle applications.
• Valve Train Noise Management: While gear drives may introduce more valve train noise, oversized and undersized gears are available separately to help achieve correct gear lash and reduce sound.

Technical Specifications

• Brand: S&S Cycle
• Product Name: Cam Gear Kit
• Type: Cam
• Units: Kit
• Fitment: For 1999-2006 Harley-Davidson Twin Cam (Excluding 2006 Dyna Models)
• Includes: 2 Secondary Cam Gears, Outer Cam Drive Gear, Outer Pinion Drive Gear, Mounting Hardware
• Vendor Part Number: 33-4275
• MPN/SKU: DS199532

Important to Know

• This four-gear set is specifically required for gear-driven cams that do not come with secondary cam gears.
• Due to the inherent characteristics of gear drives, you may experience more valve train noise compared to chain-driven systems. Oversized and undersized gears are available separately to assist in achieving correct gear lash.
• It is the installer’s responsibility to meticulously check all clearances and diligently follow all procedures outlined in the S&S instructions and the Harley-Davidson service manual.