CNC-Motorsports offers a great selection of 400-455-461-488 Pontiac rotating assembly kits. We offer street kits with pump gas pistons to wild fully forged rotating assembly kits to meet your racing needs. We offer quality name brands such as; Eagle, Scat, JE/SRP, Diamond, Wiseco and Mahle to name a few. CNC-Motorsports can customize any stroker kit to meet your specific needs. All balanced stroker kits are completed in house by CNC-Motorsports. If you don’t see the Pontiac stroker kit you're wanting feel free to call or email our experienced staff today.