Rocket Performance Garage 110" Big Bore Cylinder Kit - Twin Cam 2007-2016
About Rocket Performance Garage Llc
Rocket Performance Garage builds V-twin performance and custom parts, working in the modern bagger and Softail space.
The Rocket Performance Garage 110 cubic inch big bore cylinder kit is designed for 2007–2016 Harley Twin Cam engines, upgrading stock 96 cubic inch and 103 cubic inch motors. These domestically cast cylinders are paired with Wiseco CP forged pistons, ensuring reliable power gains for your V-twin.
Why riders pick this
- Increases Twin Cam displacement from 96" or 103" to 110"
- Includes high-strength CP forged Wiseco pistons
- 10.5:1 compression ratio for improved power
- USA-made cylinders with textured black powdercoat finish
- Designed for 2007-2016 Harley Twin Cam engines
Ready to uncork more power from your Twin Cam? The Rocket Performance Garage 110" big bore cylinder kit is engineered to transform your 2007–2016 Harley-Davidson 96" or 103" motor into a 110" powerhouse. This kit provides a significant increase in displacement, delivering a noticeable boost in torque and horsepower. Featuring USA-made cylinders and high-strength Wiseco CP forged pistons, you get a durable foundation for a high-performance Twin Cam build.
Unleash Your Twin Cam's Potential
- Increases Twin Cam displacement from 96" or 103" to 110"
- Includes high-strength CP forged Wiseco pistons
- 10.5:1 compression ratio for improved power
- USA-made cylinders with textured black powdercoat finish
- Designed for 2007-2016 Harley Twin Cam engines
The Foundation for a High-Performance Twin Cam
A big bore kit is one of the most effective ways to dramatically increase the performance of your Twin Cam engine. The Rocket Performance Garage 110" kit provides the robust components needed to handle the increased power. While the kit is designed for performance, professional installation is essential to ensure precise clearances and proper engine assembly. To fully capitalize on this upgrade, pair it with a performance cam, a high-flow air cleaner, and a custom dyno tune. This will ensure your upgraded Twin Cam runs optimally, delivering maximum power and reliability.
Specifications
- Brand: Rocket Performance Garage
- Manufacturer Part #: 8-8002
- Displacement: 110 cubic inches
- Stroke: 4.375"
- Compression Ratio: 10.5:1
- Length: 9 in
- Width: 8 in
- Height: 20 in
- Weight: 25 lbs
Common questions
What model year Twin Cam engines does this kit fit?
This Rocket Performance Garage 110" big bore kit is compatible with 2007-2016 Harley-Davidson Twin Cam engines, specifically upgrading stock 96" and 103" motors.
Are pistons included with this big bore kit?
Yes, this kit includes CP forged Wiseco pistons that are matched and fitted to the cylinders for optimal performance and durability.
Will I need to upgrade my fuel management and cam after installation?
Yes, with the significant displacement increase and 10.5:1 compression ratio, a performance cam, a high-flow air cleaner, a fuel tuner, and a custom dyno tune are absolutely necessary to ensure proper engine function and maximize performance.
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 | Rocket Performance Garage Llc |
| TYPE | Engine |
| SKU | 276-02062 |
| WEIGHT | 25.0 lb |
