CP Pistons Bullet Series Piston and Ring Kits BM4003-055-8

CP Pistons Bullet Series piston and ring kits are value-packed replacements. Offered at an affordable price, these high-quality pistons incorporate everything that has made CP an industry leader—extensive research, computer-designed forgings, tight tolerances, and rigorous quality control. Having Bullet Series pistons means you no longer have to compromise high performance, even on a tight budget. They're manufactured from 2618 forged aluminum alloy for strength and durability.

Additional features include:

* Piston balance 1 gram
* Dual forced pin oilers
* Contact reduction grooves
* Accumulator groove
* Contemporary high performance ring sets
* Forged side relief
* Chromoly wrist pins with wire locks
Brand: CP-Carrillo
Manufacturer's Part Number: BM4003-055-8
Part Type: Pistons
Product Line: CP Pistons Bullet Series Piston and Ring Kits
HP Direct Part Number: CNN-BM4003-055-8
Piston Rings Included: Yes
Bore (in.): 4.375 in.
Bore (mm): 111.125mm
Stroke: 4.150 in.
Engine Stroke Type: Stroked
Rod Length: 6.768 in.
Piston Style: Dome, with two valve reliefs
Piston Material: Forged aluminum
Compression Height (in.): 1.860 in.
Dome Height (in.): 0.350 in.
Piston Head Volume (cc): -7.30cc
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.
File Fit: Yes
Gapless: No
Top Ring Thickness: 1/16 in.
Top Ring Material: Ductile iron
Top Ring Facing Material: Plasma-moly
Second Ring Thickness: 1/16 in.
Second Ring Material: Cast iron
Second Ring Facing Material: Phosphate coated
Oil Ring Thickness: 3/16 in.
Oil Ring Tension: Low
Remanufactured: No
Quantity: Sold as a set of 8.