JE Pistons 170879 460 Inverted Dome Top Pistons Stroker 4.390" Bore BBF -39.0cc Dish
Condition: Open box. See photos. Priced accordingly!
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JE, Ford, Big Block Ford, 4.390 in. Bore, 1.350 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit
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.
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
Brand: JE Pistons
Manufacturer's Part Number: 170879
Part Type: Pistons
Product Line: JE Pistons 460 Inverted Dome Top Pistons
UPC: 193564033949
Piston Rings Included: No
Bore (in.): 4.390 in.
Bore (mm): 111.506mm
Stroke: 4.500 in.
Engine Stroke Type: Stroked
Rod Length: 6.800 in.
Piston Style: Dish, with single valve relief
Piston Material: Forged aluminum
Compression Height (in.): 1.350 in.
Piston Head Volume (cc): +39.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.990 in.
Piston Ring Thickness: 1/16 in. x 1/16 in. x 3/16 in.
