Rocker Lockers Rocker Locking Kit 10-Pack - Harley Evolution Big Twin
About Rocker Lockers
Rocker Lockers parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Rocker Lockers item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Is your Evo Big Twin developing that tell-tale top-end tick? The Rocker Lockers Rocker Locking Kit is engineered to silence the noise caused by rocker arm shaft play. This 10-pack provides a complete solution to tighten up your motor's valvetrain.
Why riders pick this
- Eliminates top-end ticking noise
- Secures rocker arm shafts to prevent play
- Reduces valvetrain noise and vibration
- Includes 10 precision-tapered brass bushings
- Designed for Harley Evolution Big Twin engines
When your Evolution Big Twin starts ticking, it's often due to excessive play in the rocker arm shafts. This movement allows the shafts to contact the mounting plate bolts, creating an audible and annoying metallic sound. Rocker Lockers are precision-machined brass bushings designed to eliminate this unwanted play, restoring quiet operation to your engine's top end.
Precision Engineering for Quieter Operation
- Eliminates top-end ticking from rocker arm shaft play
- Reduces noise and vibration for a smoother running engine
- Includes all necessary hardware for a complete installation
- Designed specifically for Harley Evolution Big Twin platforms
A Simple Fix for a Common Problem
Installing the Rocker Lockers kit is a straightforward upgrade that makes a noticeable difference in engine acoustics. By securing the rocker arm shafts, you not only reduce noise but also contribute to the overall health of your valvetrain. This kit is ideal for any Evo owner looking to quiet down their motor and enjoy a more refined riding experience.
Specifications
- Brand: Rocker Lockers
- Manufacturer Part #: DK-RL-BTE-B-10
- Quantity: 10 per pack
- Length: 6 in
- Width: 4 in
- Height: 1 in
- Weight: 0.39 lbs
Common questions
What causes the ticking noise this kit fixes?
Rocker arm shaft play allows the shaft to hit the mounting plate bolts during engine operation, creating a metallic ticking sound at the top end.
Does this kit work on Twin Cam or Sportster engines?
This part is designed for 1984-1999 Evolution Big Twin engines. Rocker Lockers makes separate kits for Twin Cam and Sportster applications.
Is special tooling required for installation?
The kit includes step-by-step installation instructions. Confirm fitment with Shop by Bike before ordering to ensure compatibility with your specific model.
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.
| BRAND | Rocker Lockers |
| TYPE | Engine |
| SKU | 880-3013 |
| WEIGHT | 0.39 lb |
