JE 371840 Piston Kit (3.248 in. Bore, 1.311 in. CH, 0.00 CC) for FORD Flathead Engine

Description JE 371840 Piston Kit (3.248 in. Bore, 1.311 in. CH, 0.00 CC) for FORD Flathead 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: FLATHEAD
• Bore Diameter: 3.248 IN
• Piston Head Type: Dome
• Compression Height: 1.311 IN
• Piston Volume: 0.00 CC
• Piston Material: 4032
• Piston Quantity: 8
• Forging Type: Round
• Ring Set Included: Yes
• Top Compression Ring Thickness: 0.5950 IN
• Second Compression Ring Thickness: 0.5950 IN
• Oil Ring Thickness: 0.159 IN
• Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
• Wrist Pin Length: 2.500 IN
• Wrist Pin Wall Thickness: 0.140 IN
• Top Groove Width: 0.06000 IN
• 2nd Groove Width: 0.06000 IN
• Oil Groove Width: 0.15900 IN
• Product Type: Engine Piston Kit
• Product Market: Domestic
• Flathead