JE Pistons NASCAR CANADA SBF Set of 8 Pistons - 265106

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons' performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.

Features & Benefits

• Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
• Designed specifically for each engine and use application to provide optimized performance durability
• Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
• Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
• Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
• Made 100% in the USA

Specifications: Piston Set, 2618, Inv Dome/Dish, 4.030 Bore, 1.724 CD, 0.927 Pin, Set of 8.

Approved by NASCAR for use in competition

Detailed Specifications

• Piston Volume: -14.00 cc
• Intake Depth: .270 in.
• 2nd Groove Width: 0.064 in.
• Second Compression Ring Thickness: 0.0640 in.
• Top Compression Ring Thickness: 0.0640 in.
• Top Groove Width: 0.06400 in.
• Wrist Pin Wall Thickness: 0.150 in.
• Oil Ring Thickness: 0.188 in.
• Oil Groove Width: 0.18800 in.
• Exhaust Angle: 12
• Intake Angle: 12
• Exhaust Diameter: 2.000
• Intake Diameter: 2.180 in.
• Wrist Pin Length: 2.500 in.
• Engine Stroke: 3.500 in.
• Piston Average Weight: 510 g
• Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened
• Connecting Rod Length: 6.000 in.
• Piston Quantity: 8
• Forging Type: Round
• Engine: Small Block
• Engine Detail: Small Block
• Engine Family: Small Block
• Cylinder Head: SMALL BLOCK FORD 20 DEG
• Accumulator Groove: Yes
• Double Pin Oilers: Yes
• Pin Fit: Yes