JE 309343 Piston Kit (88.00 mm Bore, 1.176 in. CH, -7.20 CC) for ACURA K Series Engine

Description JE 309343 Piston Kit (88.00 mm Bore, 1.176 in. CH, -7.20 CC) for ACURA K Series Engine

JE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications.

Engineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance.

• Forged from 4032 aluminum for tensile strength and minimal thermal expansion
• Proprietary Forged Side Relief design minimizes friction and power loss while reducing skirt width, weight, and Wrist Pin length
• Application-dependent skirt coating reduces friction, piston skirt and cylinder Wall wear, and operating noise
• Application-dependent accumulator groove reduces combustion gas pressure and Piston Ring flutter while improving ring seal

Specifications:

• Piston Series: JE Pistons
• Cylinder Head: K20
• Bore Diameter: 88.00 MM
• Piston Head Type: Dish
• Compression Height: 1.176 IN
• Piston Volume: -7.20 CC
• Piston Material: 2618
• Piston Quantity: 4
• Forging Type: FSR
• Piston Average Weight: 326 GR
• Ring Set Included: Yes
• Top Compression Ring Thickness: 0.0400 IN
• Second Compression Ring Thickness: 0.0480 IN
• Oil Ring Thickness: 0.111 IN
• Wrist Pin Outer Diameter: 0.866 IN
• Wrist Pin Length: 2.250 IN
• Wrist Pin Wall Thickness: 0.150 IN
• Intake Depth: 0.225 IN
• Intake Diameter: 1.400 IN
• Intake Angle: 26
• Exhaust Depth: 0.160
• Exhaust Diameter: 1.200
• Exhaust Angle: 25
• Top Groove Width: 0.04000 IN
• 2nd Groove Width: 0.04800 IN
• Oil Groove Width: 0.11100 IN
• K Series