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S&S, 4-1/4" M8 big bore cylinder set
Estimated supplier restock: 13 November 2026
Supplier estimate, subject to change. Delivery time is additional once stock arrives.
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S&S, 4-1/4" M8 big bore cylinder set
Sale price£985.16
The details that matter
Details
Description
Black wrinkle finish with highlighted fins. Stock length with 4.250" bore. Provides a massive increase in capacity from 107" to 124" (4.375" stroke), or from 114"/117" CVO (4.5" stroke) to 128" with bolt-on installation ease, no case boring required.
Specifications
| Unit | PR |
|---|
Fitment
18-24 Softail, 17-25 FLT/Touring (excl. 23-25 CVO; 24-25 FLTRX; 24-25 FLHX; 2025 FLHXU) ; 17-25 Trikes (NU)
Part numbers
| Supplier SKU | 574122 |
|---|---|
| Manufacturer part | 910-0682A |
Specifications
| Brand | S&S Cycle |
|---|---|
| Category | Cylinders |
Fitment
Part numbers
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