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! ➡

Sp1 SM-09292 Piston Kit - Bore 73mm.

SKU: 8692271

Sp1 SM-09292 Piston Kit - Bore 73mm.

SP1
$80.75
$80.75 $102.95
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.
Includes: 1 piston, 1 ring set, 1 wrist pin and 1 circlip set. Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls. All pistons, rings, pins and circlips are manufactured to OEM specifications. Piston weight is comparable with original piston..

Vehicle Fitment:

2022 Polaris 550 INDY Adventure 144
2022 Polaris 550 INDY Adventure 155
2024 Polaris 550 INDY EVO 121
2022-2023 Polaris 550 INDY LXT
2022-2023 Polaris 550 INDY LXT Northstar Edition
2023-2024 Polaris 550 INDY Sport 121
2023 Polaris 550 SwitchBack Sport 144
2022-2023 Polaris 550 Voyageur 144
2022-2023 Polaris 550 Voyageur 155
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