Sleeved K-Series Block
Includes K20 or K24 block, K20, or K24 Crank, Darton, or LA Sleeves Installed & Decked.
Does not include Bore or Hone Unless specified.
We will need to know which pistons will be used in order to properly bore & hone this block.
**CSS** The Cylinder Support System is a proven method of strengthening open deck engine blocks while maintaining OEM integrity. It prevents cylinder cracking, walking, and bellmouthing. Unlike traditional aftermarket cast iron sleeves, the support ring is made from aircraft grade 6061 aluminum. Proven up to 1000whp.