BBC5311-STD CP Pistons, Bullet BB Chevy Open Chamber, 4.500 Bore, 10.5:1

Big Block Chevy 509, 4.500 Bore, 4.000 Stroke, 6.135 Rod, 1.645 Compression Height, 24.5cc Dome, Advertised Weight TBD, Set of 8 Pistons and Rings Included. Normally Aspirated.

$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.

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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 w/118cc heads 10.5:1

Specifications

More Information
CNC Part Number	CP-BBC5311-STD
Price	$1,068.90
Sold As	Set
Manufacturer's Part Number	BBC5311-STD
Brands	CP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy BB
Bore Size	4.500
Crankshaft Stroke	4.000
Rod Length	6.135
Piston Type	Dome
Compression Height	1.645
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING