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! ➡

Kb Performance KB292.030 Cast Piston Kit (61ci., Domed) - .030in. Oversize to 3.218in., 8.2:1 Compression

SKU: 4617323

Kb Performance KB292.030 Cast Piston Kit (61ci., Domed) - .030in. Oversize to 3.218in., 8.2:1 Compression

KB Performance
$246.69
$246.69 $267.95
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.
High-quality premium performance pistons are a special hypereutectic T5 aluminum alloy.
This alloy makes it possible to build a lightweight piston that makes more power, runs great, uses less fuel and lasts longer than other pistons.
Kit includes 2 cast pistons, 1 set of Hastings moly rings and piston pin clips.
Instructions included.


Vehicle Fitment:

Harley Davidson XLCH 1972-1979
Harley Davidson XLH1000 1972-1985
Harley Davidson XLS Roadster 1978-1985
Harley Davidson XLT 1977-1978
Harley Davidson XLX 1000 1983-1985
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