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S&S Cycle 2017+ M8 Models 132in/136in Big Bore Cylinder Kit +8.5cc Dome (Blk w/ Fins) - 4.320in Bore
S&S Big bore cylinder kit for M8 Models, with fins$1,849.95 -
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S&S Cycle 2017+ M8 Models 3/8-16 x 1-3/8in Backplate Vent Screw
Backplate Vent Screw 3/8-16 x 1-3/8" Polished, Stainless Steel$58.99$53.09 -
S&S Cycle 2017+ M8 Models 3/8-16 x 1-3/8in Backplate Vent Screw
Backplate Vent Screw 3/8-16 x 1-3/8" Polished, Stainless Steel$58.99 -
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S&S Cycle 2017+ M8 Models 4.250in Bore 4-5/8in Stroke Cylinder Kit - Wrinkle Black w/ Highlight
S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight platform (2017 and newer big twins) and open up a...$1,643.95 -
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S&S Cycle 2017+ M8 Models 4.250in Bore 4.840in Big Bore Cylinder Set - Black Granite w/ Highlight
Bolt on Cylinder Set For M8 Models We recommend using S&S Cycle Head Bolts for M8, part number 900-1006 for all big bore applications Highlighted Fins Black Granite 4.250" bore$977.95$977.95$880.15 -
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S&S Cycle 2017+ M8 Models 4.250in x 4.375in Piston Set - .010in
2017+ M8 Models 4.250in x 4.375in Piston Set - .010in$648.95$648.95$584.05 -
S&S Cycle 2017+ M8 Models 4.250in x 4.500in Piston Set - .010in
2017+ M8 Models 4.250in x 4.500in Piston Set - .010in$636.95 -
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S&S Cycle 2017+ M8 Models 4.250in x 4.500in Piston Set - Standard
2017+ M8 Models 4.250in x 4.500in Piston Set - Standard$648.95$648.95$584.05 -
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S&S Cycle 2017+ M8 Models 4.250in x 4.625in Piston Set - .010in
2017+ M8 Models 4.250in x 4.625in Piston Set - .010in$648.95$648.95$584.05