CNC-Motorsports offers an endless variety of LS3 L92 stroker kits. We offer everything from mild kits with pump gas pistons to wild fully forged rotating assembly kits to meet your racing needs.

Texas Speed & Performance rotating assemblies offer the best durability with the best pricing available! You can choose from a variety of upgrades for the crankshaft, connecting rods, and pistons! FYI, All …

This TSP 416 cubic inch stroker kit features flat top pistons for use in Naturally Aspirated and mild Nitrous applications. This fully forged rotating assembly includes a TSP Forged Crank, TSP Super H …

We put all rotating assemblies through the Butler Process for quality and performance. Our internal balancing process ensures each part of the kit is put through a multi-step inspection process. We …

Due to recent tariffs, our stroker kits may experience inventory fluctuations. Please email or call us before you order for assistance. We will work with you to ensure availability or find a suitable …

Calico CT-1 Coating - Dry Film Lubricant coating that helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is not affected by dust or dirt. CT-1 is specifically engineered …

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Thompson Motorsports GM Aluminum 6.2 LS3 All Forged Stroker 416ci - 1000/1200hp $8,600.32 USD

Our pro street LS3 stroker kits have become a huge hit for high performance street builds. With the added ARP 2000 rod bolts this kit will support up to 1000 horsepower making this kit reliable and …

As with the 6.3L kits, this configuration balances low-end torque and top-end power/RPMs, making it a very versatile, popular choice. Available with dish top/reverse dome or flat top pistons, this combo is …