Description
Brand: JE Pistons
Manufacturer’s Part Number: 258257
Part Type: Pistons
Product Line: JE Pistons Big Block Open Chamber Dome Top Pistons
Automotive Fittings Part Number: JEP-258257-8
UPC: 193564036261
Piston Rings Included: No
Bore (in.): 4.310 in.
Bore (mm): 109.474mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Rod Length: 6.385 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.395 in.
Piston Head Volume (cc): -47.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: No
Wrist Pin Included: Yes
Pin Diameter (in.): 0.990 in.
Piston Ring Thickness: 1/16 in. x 1/16 in. x 3/16 in.
File Fit: No
Gapless: No
Remanufactured: No
Quantity: Sold as a set of 8.
Description:
JE Pistons big block open chamber dome top pistons are an excellent choice for drag race applications. Their compression height is figured using a 9.780 in. block height with zero deck clearance. The pistons include a pin, double Spiro locks, and double pin oilers. Their precision CNC-machined ring grooves will accept 1/16, 1/16, 3/16 rings.
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