Diamond Pistons LT 4.065" Drop-In [Camaro, Corvette, CTS V, LT4 LT5] 2.55 this measurement is the most

this measurement is the most reliable

The shaft will come with our signature billet plates for each end so you don't have to go into the rear taking a chance on upsetting the crush collar

Currently on back order due to high demand

Already have the CTS V Power or Sleeper hood in carbon fiber and want the trunk to match and shed 15lbs of weight as well

600 352 251 0

Diamond Pistons LT 4.065" Drop-In [Camaro, Corvette, CTS V, LT4 LT5] 2.55 this measurement is the mostWhether you're looking to bump the compression on your motor, or you're looking to replace the stock pistons without having to disassemble, machine the block, and balance your rotating assembly, this is your piston! GEN V LT4 LT5 Forged Piston 4. 065" bore 3. 622" Stroke 10. 7 Compression Ratio For Stock Crank and Rods