940 Stroker Upgrade Kit

940 Stroker Upgrade Kit

The 940 kit will take your stock 820 to the next level with the Big Bore Cylinder with Dual Boost Ports, Machined Transfer Ports, Matching Oversized Piston, and Stroker Crank... Comes with everything you see in the photo, in order to perform the upgrade/rebuild of your old engine.
The highlight of this kit is the Boost Ported Cylinder, which has been skillfully enlarged to 2.59 inches and comes equipped with innovatively modified transfer ports.
Our kit also boasts a uniquely designed single-groove piston, accompanied by a pair of thin, perfectly matched rings, each meant for installation in the single ring groove. The bottom of the piston has been clearance to accept our 1.777” Stroker crank, or even longer stroke aftermarket cranks. Key accessories such as the wrist pin and wrist pin snap rings are included for your convenience.
Includes gasket you will need is part of the package, as well as the PTO and ignition side oil seals, eliminating the need for piecemeal purchases. To complete this premium kit, we have included a Standard thickness head gasket, or a 3.5mm head gasket specifically tailored for Stroker applications.
*Ring Gap must be set by customers
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