Motor Vehicle Engine Parts
SSC Cylinder & Piston Kits
Brand: S&S CYCLE
SKU: P1429819351471
$1,643.95
$1,503.65
Taxes and shipping calculated at checkout.
S&S Cycle 2017+ M8 Models 4.250in Bore 4-5/8in Stroke Cylinder Kit - Wrinkle Black W/ Highlight
Select a vehicle to confirm fitment against the active storefront filter.
Out of stock
Free shipping on orders over $99.99
Guaranteed Low Price
Product Details
Highlights
- Must be used with our stroker flywheels to achieve 131" displacement (part #s 320-0605, 320-0620).
- Powder coat finish match factory finish, giving the bike a "sleeper" advantage.
- Huge displacement increase means huge power increase.
- .030" MLS (multi-layered steel) head gaskets.
- Original engine serial numbers are retained.
- Includes 131" Cam Cover Badge.
- Works with stock crankcases.
- Retains stock engine height.
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 whole new level of performance for these engines. Combining a new design forged piston with their 4.25" cylinders to net a tire melting 131 cubic inches when paired with their 4.625" stroker crank. We build our big bore kits and cranks to much tighter tolerarances and with higher quality materials than the factory parts. This new piston/cylinder kit will be a solid platform for massive power. 131" Kit, with Fin Highlights.
Reviews
Rider reviews and ratings
Based on 0 reviews
Rider Feedback
Share your experience
Reviews stay local to this P1DS store and help other riders make faster decisions.
Signing in is optional. Guest reviewers only need a name and email, and the email is never shown publicly.
No reviews yet
Be the first rider to share how this product fits, performs, and holds up.
