New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Spi SM-09608K Standard Cylinder Kit

SKU: 8531283

Spi SM-09608K Standard Cylinder Kit

SPI
$670.04
$670.04 $1,018.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
2 X 128590 (sm-09608) Cylinder.
2 X 9785ps (09-785) Piston Kit.
1 X 125767 (09-710259) Top End Gasket Set.
2 X 120216 (09-b031-1) Needle Bearing.

Manufactured by SPI. Ready to install, bolt-on replacement cylinder. Designed to match OEM in appearance and specifications. High performance tapered port chamfer. Honed to OEM bore specifications and plated in Nikasil coating. Made in Taiwan.
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle