JE Pistons 400 Small Block 18 Degree Dome Pistons 213104L

JE Pistons 400 small block 18 degree dome pistons feature a new dome profile to match a wider variety of 18 degree heads. They're designed to fit your high-compression, high-horsepower, 17/18 degree dirt late model engine. They have smooth flowing domes for optimum flame travel and angle milled head compatibility. New valve reliefs will accommodate larger valves and long-duration, tight lobe separation cams. These pistons utilize dedicated left and right hand forgings and accept 1/16, 1/16, 3/16 rings.Brand: JE Pistons
Manufacturer's Part Number: 213104L
Part Type: Pistons
Product Line: JE Pistons 400 Small Block 18 Degree Dome Pistons
HP Direct Part Number: JEP-213104L
UPC: 193564192370
Piston Rings Included: No
Bore (in.): 4.130 in.
Bore (mm): 104.902mm
Stroke: 4.000 in.
Engine Stroke Type: Stroked
Actual Engine Displacement: 7.0L/429
Rod Length: 6.000 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.000 in.
Piston Head Volume (cc): +3.30cc
Wrist Pin Style: Press-fit or floating
Wrist Pin Retainers Included: Yes
Wrist Pin Included: Yes
Pin Diameter (in.): 0.927 in.
Piston Ring Thickness: 0.064 in. x 0.064 in. x 0.218 in.
File Fit: No
Gapless: No
Top Ring Thickness: 0.064 in.
Second Ring Thickness: 0.064 in.
Oil Ring Thickness: 0.218 in.
Remanufactured: No
Quantity: Sold individually.
Notes: Designed to fit left exhaust valve orientation. Oil rail support included.