CNC-Motorsports offers this Big Block Chevy 518 stroker kit, fully forged rotating assembly kits to meet racing needs. We offer quality name brands such as; Eagle, Scat, Callies, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, Keith Black, and Manley to name a few. CNC-Motorsports can customize any 518 rotating assembly kit to meet your specific needs. All balanced 518 kits are completed in house by CNC-Motorsports. If you don’t see the 518 rotating assembly kit you're wanting feel free to call or email our experienced staff today.