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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Wiseco HD Milwaukee 8 124cid 11.01 CR (X) Piston KitV Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine tuned its V Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all out race, Wiseco has the pistons for your V Twin build. Complete Package: Each piston includes a wrist pin,
V-Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine-tuned its V-Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all-out race, Wiseco has the pistons for your V-Twin build.
- Complete Package: Each piston includes a wrist pin, rings, and circlips, providing everything needed for installation
- Forged Material: Optimizes strength and service life, ensuring durability under high-stress conditions
- Performance-Enhancing Features: Varied across applications to maximize both durability and power
- Improved tensile strength of forged material optimizes strength and service life
- Optimized compression ratio to fit your build and performance goals
- Designed and built specifically for each V-Twin engine platform
- Engineered, forged, and machined in the USA in Mentor, OH
- Wrist pin, rings and circlips included
- 4.250 in. Bore, 11:1 CR
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 | Base |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2019-2025 | Harley-Davidson | FLHRXS Road King Special | Base |
| 2019-2025 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | Base |
| 2019 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017 | Harley-Davidson | FLHTKSE CVO Limited | Base |
| 2019-2023 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2017 | Harley-Davidson | FLHXSE CVO Street Glide | Base |
| 2019-2025 | Harley-Davidson | FLRT Freewheeler | Base |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | Base |
| 2023-2025 | Harley-Davidson | FLTRT Road Glide 3 | Base |
| 2019 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2019-2023 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 | Base |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | Base |
| 2019 | Harley-Davidson | FXDRS FXDR 114 | Base |
| 2018-2023 | Harley-Davidson | FXFBS Fat Bob 114 | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Good quality though
Size: 2AWG 15FT + 15FT, Color: Red + Black
Good though quality
Thick
Works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
★★★★★ 5
Heavy-Duty 4 AWG Cable With Flexible Insulation
Size: 10ft, Color: 4awg
I am satisfied with this 4 AWG cable. The insulation coating is soft, and the cable itself is very pliable, making it easy to bend and route into the configuration needed for installation. Despite the flexibility, it still feels like a heavy-duty cable designed to handle demanding applications.
I am using this cable to provide the necessary amperage to start the generator on my trailer, and it performs as expected. I also like that the wire gauge and cable properties are clearly printed along the side of the insulation, making identification easy during installation or future maintenance.
The cable arrived in good condition with no obvious odor from the insulation or packaging. Overall, this appears to be a quality heavy-duty cable that is flexible, easy to work with, and suitable for high-current applications.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
True copper battery cables that are high quality
Size: 10ft, Color: 4awg
I love having heavy duty cable on hand for my cars. It's so nice to be able to make your own starter and alternator cables when restoring cars.
These cables are 100% copper, not CCA (copper clad aluminum) like many others are. Copper is far superior for conductivity and handling higher loads.
The rubber on the cable is thick and yet very flexible..it's clearly marked and seems very durable. I like to use a hydraulic crimping tool and then add marine grade heat shrink tubing with the adhesive inside of it to keep it as weatherproof as possible.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Easy to work with
I bought this to wire up an airplane I built. I had to cut it into 10 separate pieces and crimp and solder lugs to each end. It was just the right length for what I needed and I'm very happy with the results.
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Reviewed in the United States on January 5, 2024
★★★★★ 5
Good product. I will buy again.
Great value. It did show up covered in small fiberglass particles which was a bit annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2021
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