JE Pistons 180297S High-Performance Forged Piston Bore Compression - 90mm 12.0 1

The JE Pistons 180297S is a high-performance forged piston featuring a 90.00mm bore and 12.0:1 compression ratio, machined from 2618-T6 high tensile forged aluminum for extreme durability and strength. JE Pistons continues to set the standards in street bike piston design, with proven performance from Daytona to Bonneville, including wins at Daytona and land speed records.

Key Features:

• Constructed from 2618-T6 high tensile forged aluminum for maximum strength
• 90.00mm bore with standard bore sizing
• 12.0:1 compression ratio for high-performance applications
• Dome/dish features smooth flowing radii that require no deburring or preparation
• Complete kit includes pins, pin fitment, locks, and rings
• Made in the U.S.A.

JE designs are specifically engineered for extreme applications including professional motorsports competition. This piston is precision CNC-machined to exacting tolerances for consistent performance and reliability. The ready-to-install design with included hardware makes installation straightforward for professional mechanics and serious enthusiasts.