JE 298702S Piston Single (86.50 mm Bore, 1.378 in. CH, -6.70 CC) for TOYOTA 3S-GTE Engine

Description JE 298702S Piston Single (86.50 mm Bore, 1.378 in. CH, -6.70 CC) for TOYOTA 3S-GTE 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: 3S-GTE
• Bore Diameter: 86.50 MM
• Piston Head Type: Dish
• Compression Height: 1.378 IN
• Piston Volume: -6.70 CC
• Piston Material: 2618
• Piston Quantity: 1
• Forging Type: FSR
• Piston Average Weight: 328 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