JE Pistons 361278 Ultra Series Piston Kit for 2017-2024 Honda Civic Type R, K20C

Vehicle Fitment

• 2017-2024 Honda Civic Type R (K20C, FWD)

Features

• Forged 2618 aluminum construction for enhanced strength
• Aligned Grain Flow forging technology for superior tensile strength
• Thermal barrier crown coating to reflect heat into the combustion chamber
• Skirt coating to reduce friction and wear on piston skirts and cylinder walls
• Lateral gas ports to maintain ring seal at high RPM and boost levels
• High-strength wrist pins manufactured by Trend Performance for high-performance builds
• Optimized pin oiling features to reduce heat, friction, and wear
• Made 100% in the USA

Specifications

• Bore Diameter: 86.00 mm (3.386 inches)
• Compression Height: 1.260 inches (32.00 mm)
• Piston Volume: -0.27 cc
• Compression Ratio: 10.0:1
• Piston Material: Forged 2618 aluminum
• Piston Head Type: Dome
• Wrist Pin Diameter: 0.866 inches (22.00 mm)
• Wrist Pin Length: 2.250 inches (57.15 mm)
• Average Piston Weight: 360 grams
• Ring Set Included: Yes (1.0 x 1.2 x 2.8 mm)
• Pin Locks Included: Yes

Included Components

• 1x JE Ultra Series Piston Kit (4 pistons)
• 1x Ring Set (4 sets)
• 1x Wrist Pin Set (4 pins)
• 1x Pin Lock Set (4 locks)

Product Description

The JE Pistons 361278 Ultra Series Piston Kit is designed for high-performance applications in the Honda K20C engine, specifically for the 2017-2024 Honda Civic Type R. These pistons are ideal for enthusiasts seeking to enhance their engine's performance, especially in applications involving forced induction or high-revving setups.

Constructed from forged 2618 aluminum, these pistons offer superior strength and durability, making them suitable for high-boost builds. The thermal barrier crown coating reflects heat back into the combustion chamber, improving exhaust gas scavenging, while the skirt coating reduces friction and wear on piston skirts and cylinder walls.

The kit includes a ring set, wrist pins, and pin locks, ensuring all necessary components are provided for installation. With a compression ratio of 10.0:1, these pistons are compatible with both naturally aspirated and forced induction setups, including turbocharged and supercharged applications.