S&S CYCLE SKU: T14-619349

S&S Cycle Gear Drive Cam Kit - Harley Big Twin 2006-2017

$1.968.000,00
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About S&S Cycle

S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.

Upgrade your 2006-2017 Harley Big Twin to a gear-driven cam system with the S&S Cycle Drive Gear Kit. This comprehensive kit replaces your chain-driven setup, offering superior timing accuracy and eliminating the need for cam chain tensioner maintenance.

Why riders pick this

  • Converts to gear-driven cam system
  • Eliminates cam chain tensioner maintenance
  • Ensures precise and consistent cam timing
  • Complete kit with inner and outer gears
  • Includes all necessary keys and fasteners

For riders seeking ultimate valvetrain precision and reliability, a gear-driven cam system is the gold standard. The S&S Cycle Drive Gear Kit provides a complete solution for converting your 2006-2017 Harley Big Twin or S&S T-Series engine to gear drive. This upgrade eliminates the potential for cam chain tensioner failure, a common concern in high-performance applications, and ensures consistent cam timing for optimal power delivery.

Precision and Durability for Your Engine

  • Complete replacement set for gear-driven cam conversion
  • Includes two inner cam gears and outer pinion and cam gears
  • Woodruff keys and parallel key for accurate alignment
  • All necessary mounting bolts and washers are supplied
  • Designed for a direct fit with 2007-style cam plates

The Foundation for a Reliable Performance Build

Switching to a gear drive cam system is a foundational upgrade for any serious Harley Big Twin performance build. By removing the variable of chain stretch and tensioner wear, you gain peace of mind and a more consistent powerband. This kit is an ideal component to install during a cam swap or engine rebuild, providing a bulletproof valvetrain that can handle the demands of aggressive riding.

Specifications

  • Brand: S&S Cycle
  • Manufacturer Part #: 33-4285
  • Weight: 2.6 lb
  • Category: Drivetrain / Final Drive Gears

Common questions

What is included in the S&S Cycle Drive Gear Kit?

The kit comes with two inner cam gears, outer pinion and cam gears, woodruff keys, a parallel key, a 3/8-24 bolt, and a washer, providing a comprehensive solution for your gear drive conversion.

Will this gear drive kit fit my 2005 Dyna with gear-driven cams?

No, this S&S Cycle Drive Gear Kit is specifically designed for 2006-2017 Harley-Davidson Big Twin models with a 2007-style cam plate. Earlier Dyna models utilize different gear sets.

Are special tools required for installing these drive gears?

Yes, proper installation of cam gears requires specialized tools for pressing and aligning the components. We recommend professional installation or consulting a service manual if you are performing the work yourself.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDS&S Cycle
TYPEFinal Drive Gears
SKUT14-619349
WEIGHT2.6 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
4 RATINGS
5★ 4
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jan 5, 2025

I put the kit in a 03 Heritage, the runout was 2 th the backlash was 1th the bike runs good. I like the mild cam. Feels good at low end. Getting away from the chain drive was the best.

— ROBERT T
✓ VERIFIED
Dec 28, 2019

Overall this kit was an instant performance upgrade to my 2000 Superglide. With the 509 cam I had more torque in every single gear. The difference was noticeable from the start. The peace of mind that comes with gear drive is also great. Buyer should understand that the carb must be tuned after install it is a step up. This is an excellent product that shipped fast and worked exactly as described.

— Anonymous
✓ VERIFIED
Sep 26, 2019

Top of the line.. dig S&S products. The craftsmanship of their products are second to none. Installation instructions are top notch and easy to follow and if you have issues with the install their tech support is awesome and willing to take the time and help you. Don't get in a rush when installing. The 509 cams were recommended to me by S&S for a TC88 engine in my 2005 Ultra Classic. They pull nicely and really woke up my heavy bagger.

— Anonymous
✓ VERIFIED
Aug 14, 2019

Got bearings pressed into support plate. Cams into bearing. Waiting in time to break into camchest. So many riding days, don’t want downtime. Got ahold of some other upgrades to do while she’s apart.

— Anonymous