The biggest Big Bore possible with a slip in kit! The S&S 4.320 in. bore cylinder kit takes your 107 in. M8 to 129 in. and the 114 in. to 132 in.
S&S Cycle
S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Non-Highlighted Cylinders - 910-0844A
MSRP:
$1,643.95
$1,505.51
( saved
$138.44
)
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- SKU:
- SSC910-0844A
- UPC:
- 910-0844A
- Availability:
- Regularly stocked product
- Shipping:
- Calculated at Checkout
- MPN:
- 910-0844A
- CARB:
- This product is not CARB Legal and not for sale in California
- Clearance Item:
- N