JE 181965 Piston Kit (4.030 in. Bore, 1.250 in. CH, 3.00 CC) for CHEVROLET 350 Small Block Engine

Description JE 181965 Piston Kit (4.030 in. Bore, 1.250 in. CH, 3.00 CC) for CHEVROLET 350 Small Block 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: CHEVROLET 18 DEG
• Bore Diameter: 4.030 IN
• Piston Head Type: Dome
• Compression Height: 1.250 IN
• Piston Volume: 3.00 CC
• Piston Material: 2618
• Piston Quantity: 8
• Forging Type: Round
• Piston Average Weight: 462 GR
• Ring Set Included: No
• Top Compression Ring Thickness: 1/16 IN
• Second Compression Ring Thickness: 1/16 IN
• Oil Ring Thickness: 3/16 IN
• Wrist Pin Outer Diameter: 0.927 IN
• Wrist Pin Length: 2.750 IN
• Wrist Pin Wall Thickness: 0.150 IN
• Intake Depth: .310 IN
• Intake Angle: 17
• Exhaust Depth: S
• Exhaust Angle: 17
• Top Groove Width: 0.06400 IN
• 2nd Groove Width: 0.06400 IN
• Oil Groove Width: 0.18800 IN
• Product Type: Engine Piston Kit
• Product Market: Domestic
• Small Block