S&S Cycle 2017+ M8 4.2520in Bore x 4.5in Stroke 117 to 128 Big Bore Kit
Why this price?
$1,643.95 is MSRP, the lowest price S&S Cycle lets us list it at. Additionally, Pro members get $131.52 back on this part.
$1,643.95 − $131.52 = $1,512.43
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to S&S Cycle, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with S&S Cycle, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
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S&S Cycle 2017+ M8 4.2520in Bore x 4.5in Stroke 117 to 128 Big Bore Kit
- Includes gaskets and hardware required for installation
- For closed course competition use only
- Bolt on kit. No Machining Required
- 11:1 compression ratio
- With highlighted fins
- Forged pistons
- Wrinkle black