Description
Brand: JE Pistons
Manufacturer’s Part Number: 311979
Part Type: Pistons
Product Line: JE Pistons LS1/LS6/Z06/5.7L/6.0L FSR Pistons
Automotive Fittings Part Number: JEP-311979-8
UPC: 193564029447
Piston Rings Included: No
Bore (in.): 4.030 in.
Bore (mm): 102.362mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Rod Length: 6.125 in.
Piston Style: Flat top, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.115 in.
Piston Head Volume (cc): +5.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 in.
File Fit: No
Gapless: No
Top Ring Thickness: 1.2mm
Second Ring Thickness: 1.5mm
Oil Ring Thickness: 3.0mm
Remanufactured: No
Quantity: Sold as a set of 8.
Description:
JE Pistons’ newest FSR slipper forging design allows for the use of the most popular stroke and rod combinations while eliminating reluctor wheel clearance problems. These pistons are lightweight and extremely durable. They’re machined for 1.5, 1.5, 3.0mm rings and have an inverted dome design to achieve an optimum compression ratio with forced induction applications.
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