S&S Cycle
S&S Cycle 2017+ M8 Models 4.250in x 4.500in Piston Set - .010in
SKU: S0GE 920-0142
Description
Part #: 920-0142
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | S&S Cycle |
| Part Number | S0GE 920-0142 |
Videos
S&S Cycle Big Bore Kit for Milwaukee-Eight Overview
How to Install: S&S Cycle Winter Power Pack (Part 1) Big Bore Kit
How to Install a Big Bore Kit In a Milwaukee Eight Engine | Weekend Wrenching
S&S Big Bore Kits and Cylinder Heads for Harley Review at RevZilla.com
Build Project 1: Harley-Davidson M8 107 to 124 Part 2: Engine Assembly
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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