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Build your engine the right way with a set of Carrillo Performance Pistons. After years of rigorous testing and R&D, Carrillo has developed a Duramax Piston that is built to handle whatever you throw at it. These are forged from 2618 material with tapered pin bosses for increased strength. All pistons are hard anodized to withstand extreme heat and provide additional scuff resistance. These Performance pistons come standard with a 1/16 or 2mm coated top ring, 2mm seconds, high tension 3mm 2 piece oil ring, 5115 steel pins, and .082 Kramm Lox and have radius oversized valve reliefs for increased valve lift.
Piston Sizing - These pistons are available in three bore sizes and two compression ratio options. Standard Bore(stock size) is the 4.055 option, .020 over are the 4.075, and the .040 over cylinder would be the 4.095 bore. These are all available in a 15:1 or 16:1 compression ratios. For reference, the 16:1 would be comparable to stock on the 2001-2016 Duramax Engines. Typically individuals with compound turbos or high performance single turbo systems will use the 15:1 per the increased volume of air at witch those turbo systems provide.
Anodized Coating - All Carrillo diesel pistons include anodized ring grooves and entire anodized piston to protect the piston from severe heat. The increased cylinder pressures and temperatures that come along with diesel engines can cause the top groove to become wore out. This will cause the piston to lose its dimensional stability and eventually decreases the ability of the top ring to seal correctly.
Reduced Weight - These pistons feature a forged side reliefs and milling to reduce overall weight. This simple task will lighten up the rotating assembly reducing overall stress and increasing the ability for your engine to rev faster.
Direct Factory Replacement - These pistons are designed to be an upgraded stock replacement piston that will have the ability to handle much higher HP levels than stock. These pistons are designed to be used with aftermarket or stock rods that are stock length. No modifications required.
- MPND7000 | D7001 | D7010 | D7011 | D7020 | D7021
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