JE PISTONS Piston Kit 274209

When you're pushing your engine to the limit in professional competition, your pistons need to be engineered for extreme duty—not just capable of surviving, but optimized for maximum performance under sustained stress. JE PISTONS' Pro Series 274209 kit delivers the precision, durability, and weight reduction that separates competitive builds from the rest. These are purpose-built for racers who demand reliability when it matters most.

Machined from 2618-T6 high-tensile forged aluminum, each piston arrives ready for installation with no deburring or preparation required. The internal and external bracing, dedicated embossed forgings, and specialized internal milling throughout the struts ensure that weight is eliminated where it doesn't matter and strength is concentrated where it does. Every detail—from the forged side relief to the accumulator groove—is engineered for extreme applications.

• 2618-T6 forged aluminum
• Pro Series construction
• Internal and external bracing
• Weight-optimized design
• Smooth dome/dish radii
• Includes pins and rings
• Pin locks included
• Forged side relief
• Accumulator groove
• Zero prep required
• Made in U.S.A.
• Competition-grade rated