✓ VERIFIED
Aug 28, 2023
Everything you expect from S&S
Have installed this kit on multiple bikes. S&S knows what they’re doing.
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S&S CYCLE
SKU: T14-1020330
S&S Cycle 4.32" Big-Bore Power Pack - Harley Touring, Softail & Dyna
$10.838.000,00
Free shipping on orders $99+ · Best value guarantee
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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.
The S&S Cycle Power Pack combines big-bore cylinders with a matched cam, cam plate, oil pump, and all supporting components in a single kit for Harley-Davidson engines. Engineered to deliver reliable horsepower gains, this package eliminates the need for extensive custom fabrication or sourcing parts separately.
Why riders pick this
- Comprehensive big-bore engine kit
- Big-bore cylinders up to 4.32"
- Matched high-performance cam and cam plate
- Includes oil pump and cam chest components
- Bolt-on kit for easy installation
- Delivers reliable horsepower gains
This integrated approach ensures that all critical engine components are perfectly matched, providing a robust and dependable foundation for a high-performance V-twin build. Riders looking for a straightforward path to increased displacement and power will appreciate the comprehensive nature of this S&S kit.
Complete Performance Solution
- Features big-bore cylinders up to 4.32" for increased displacement
- Includes a matched high-performance cam and cam plate
- Comes with a dedicated oil pump and all cam chest components
- Designed as a complete bolt-on kit for simplified installation
- Engineered for reliable and consistent horsepower gains
Ready for the Road Ahead
With an S&S Cycle Power Pack, you're investing in a proven system designed for performance and durability. This kit is ideal for riders looking to significantly boost their Harley Touring, Softail, or Dyna's power without the headache of compatibility issues. Ensure you confirm your specific model year and engine displacement to guarantee correct fitment for your engine platform.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 310-1108D
- Category: Engine Components / Piston Sets - Powersports
- Weight: 44.19 lb
Common questions
What's included in the S&S Power Pack?
The Power Pack typically includes cylinders, pistons, a matched cam, cam plate, oil pump, and all necessary cam chest components for a complete big-bore build.
Is fuel management required after installing this kit?
Yes, fuel management is typically required after installation to optimize performance and fueling. Consult with your S&S dealer or a qualified tuner.
Will this Power Pack fit my specific Harley engine?
This kit is designed for various Harley-Davidson engines. It's crucial to verify your specific model year and engine displacement with S&S before ordering to confirm compatibility.
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 | S&S Cycle |
| TYPE | Piston Sets - Powersports |
| SKU | T14-1020330 |
| WEIGHT | 44.19 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Apr 13, 2022
100 kit is sick! 10/5/1 compression is perfect for the 585 cams. Not going to burn the tires unless you bounce it, but at 2.7 K it pulls like a freight train. Super fun! Thanks S&S!
✓ VERIFIED
Mar 8, 2020
5 Stars
✓ VERIFIED
Jun 6, 2021
I didn't get it yet,can't wait too get it in my bike, than ill leave a review