BBC5115-030 CP Pistons, Bullet BB Chevy Open Chamber, 4.280 Bore, 10.5:1

BB Chevy 489 Open Chamber, 4.280 Bore, 4.250 Stroke, 6.385 Rod, 1.270 Compression Height, 26.9cc Dome, Advertised Weight 626 Grams, Set of 8 Pistons and Rings Included. Normally Aspirated.

Special Price $951.32 Regular Price $1,068.90

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

CP-Carrillo Bullet pistons are designed specifically to fit big block Chevy Open chamber heads. Pistons are proudly made in the USA from 2618 forgings and come with 1/16 ductile moly top ring, 1/16 second ring, 3/16 oil ring and include .990 x 2.750 or .990 x 2.930 pins with a .180 wall standard.
Compression ratio with 118cc heads: 10.4:1.

Specifications

More Information
CNC Part Number	CP-BBC5115-030
Price	$1,068.90
Manufacturer's Part Number	BBC5115-030
Brands	CP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy BB
Bore Size	4.280
Crankshaft Stroke	4.250
Rod Length	6.385
Piston Type	Dome
Compression Height	1.270
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING