Product Description Buy all of the matched parts in one kit and save money! 114" to 128" Big Bore Kit for Stock Stroke Flywheel. Wrinkle Black Finish with Highlighted Fins. No case machining required. 4.250" bore. Forged Pistons. 11.1:1 Compression Ratio.
S&S Cycle 2017+ M8 Models 128in Power Pack w/ Chrome Pushrod Tubes - Granite Blk w/ Highlight - 310-1109B MSRP: $3,265.95 Was: Now: $2,965.14 Add to Cart
S&S Cycle 2017+ M8 128in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/ Highlight - Wrinkle Blk - 310-1104A MSRP: $3,460.95 Was: Now: $3,142.18 Add to Cart
S&S Cycle 2017 M8 Models 128in Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/o Highlight - 310-1105B MSRP: $3,265.95 Was: Now: $2,965.14 Add to Cart