Ultra Series Honda K20C 86mm Bore 10.0:1 CR Set of 4 Pistons

$1,124.99

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Details

SKU: 361278
Manufacturer: JE PISTONS

Description

California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
Type: Piston Set

California Restricted

California laws prohibit (in most cases) the use of any aftermarket product whose installation requires the removal of any emissions control related components as regulated by the California Air Resources Board (www.arb.ca.gov).

If an item is designated as "Competition and Racing Vehicles Only", we will require a race waiver be digitally signed before an item can ship to California. If an item is to be exported from California, an export waiver is available as well. This is a REQUIRED guarantee from you that a restricted item will NOT be used on any public highway in California; only on private race tracks in racing or competition use.

The JE Pistons Ultra Series piston set is designed for high-horsepower racing applications in Honda K20C engines. These forged pistons utilize JE's proprietary Aligned Grain Flow Technology, enhancing tensile strength to withstand extreme cylinder pressures. The set includes four 86mm bore pistons with a 10.0:1 compression ratio. Key features include a skirt coating to reduce friction and wear, a thermal barrier crown coating to reflect heat for improved combustion efficiency, and lateral gas ports to maintain ring seal under high RPM and boost conditions. The pistons come with high-strength wrist pins and optimized pin oiling for reduced heat and friction. Ideal for high-boost and power-adder builds, these pistons provide durability and performance for demanding engine environments.