JE Pistons Ultra Series Forged Piston Kit

JE Pistons Ultra Series Forged Piston Kit 86.5mm OVERSIZE Bore, 10.0:1 CR Honda Civic Type R 2017-2024 | All K20C Models

Upgrade your Honda Civic Type R's performance with the JE Pistons Ultra Series Forged Piston Kit. Featuring an 86.5mm OVERSIZE Bore and a 10.0:1 Compression Ratio, this kit is meticulously designed for 2017-2024 models, covering all K20C variants.

Key Features:

• Designed for Power: Every feature on Ultra Series Pistons is optimized to perform in high-horsepower racing engines
• Aligned Grain Flow Technology: Exclusively available on JE Ultra Series, this proprietary, in-house forging process maximizes tensile strength to withstand the stresses of high-performance engine environments
• Skirt Coating: Reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise, especially on cold starts
• Thermal Barrier Crown Coating: Ceramic-based coating reflects heat into the combustion chamber, reducing piston crown temperatures and improving exhaust gas scavenging
• High-Strength Wrist Pins: Premium thick-wall wrist pins manufactured by Trend Performance in the USA, designed for the demands of high-performance/power-adder builds
• Lateral Gas Ports: Help maintain power-producing ring seal at the top compression ring, even in high RPM and high boost situations
• Optimized Pin Oiling: Enhanced pin oiling features keep pin, pin bores, and small-end lubricated for reduced heat, friction, and wear
• Made 100% in the USA

Experience the industry’s strongest, most fully featured pistons with the JE Pistons Ultra Series—ideal for your high-boost build. As with all JE Pistons products, Ultra Series pistons are proudly made 100% in the USA.