


Twin Power 17-Up M8 Black 4.25 Inch Big Bore Cylinders Pair
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Twin Power 17-Up M8 Black 4.25 Inch Big Bore Cylinders PairHigh quality cast Big Bore Cylinders from Twin Power. Factory style black textured powdercoat finish with highlighted fins. Cast in iron liners for strength and durability and finish honed and ready to run. This Part Fits: Year Make Model Submodel 2018 2020 Harley Davidson FLDE Deluxe 107 Base 2018 2021 Harley Davidson FLFBS Fat Boy 114 Base 2018 2021 Harley Davidson FLHC Heritage Classic 107 Base 2018 2021 Harley Davidson FLHCS Heritage Classic 114
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Your Twin Power 17-Up M8 Black 4.25 Inch Big Bore Cylinders Pair orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Twin Power 17-Up M8 Black 4.25 Inch Big Bore Cylinders Pair ships.
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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
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Phone mount works great. Very nice,easy to position were you want it. Fits tight in a useless cubby .Nice mount good quality.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Great product.
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Perfect fit attachment!
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Reviewed in the United States on February 6, 2026
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Awesome mount!
Works great!! Well built and work’s awesome!
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Great easy to install mount
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