JE Pistons Small Block Nitrous Series Dome Top Pistons 173586

The rings lands, crown, and bottom band of JE Pistons nitrous series dome top pistons are specifically designed for nitrous applications. The valve reliefs accommodate most oversized valves and long-duration, wide lobe separation cams. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings, and hardened nitrous series rings are also available. These pistons will not fit Pro Topline or Brodix 11X cylinder heads.Brand: JE Pistons
Manufacturer's Part Number: 173586
Part Type: Pistons
Product Line: JE Pistons Small Block Nitrous Series Dome Top Pistons
HP Direct Part Number: JEP-173586-8
UPC: 193564041371
Piston Rings Included: No
Bore (in.): 4.155 in.
Bore (mm): 105.537mm
Stroke: 3.750 in.
Engine Stroke Type: Stroked
Rod Length: 6.000 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.125 in.
Piston Head Volume (cc): -3.00cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: No
Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 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.
Notes: Oil rail support included. Solid dome design.