Industrial Injection 89-93 Dodge 12V Mahle Piston .020 Oversized w/ Rings / Wristpins / Clips

Industrial Injection is well-known for building robust diesel performance parts, and this Mahle piston set for your 89-93 Dodge 12V Cummins is a prime example of their commitment to quality. If you're rebuilding your engine or looking to bring a tired 12-valve back to life, these pistons are a solid choice. They are specifically designed to be 0.020 inches larger than stock, which is crucial for engines that have been bored out to correct wear or to increase displacement.

This set includes everything you need to get your cylinders fitted with new pistons: the Mahle pistons themselves, a complete set of rings to ensure a proper seal, and new wristpins with clips to connect the pistons to your connecting rods. Mahle is a respected name in piston manufacturing, known for producing well-built components that can handle the demands of a diesel engine. Using pistons that are the correct size for your bored cylinders is essential for proper compression, oil control, and overall engine longevity. These are not a direct fit for a stock bore; they are intended for engines that have been machined to a 0.020 inch oversize.

When undertaking an engine rebuild, using quality components like these Mahle pistons from Industrial Injection can make a significant difference in the final outcome. Ensure you have the correct machine shop work done to achieve the 0.020 inch oversize bore before installing these pistons. Proper installation according to manufacturer specifications is key to achieving optimal performance and durability from your rebuilt engine.