BC1011-040 CP Bullet 23° Forged Pistons-SB Chevy 397-4.040

SB Chevy 397, 4.040 Bore, 3.875 Stroke, 6.000 Rod, 1.062 Compression Height, -6.8cc Flat Top, Advertised Weight 382 grams, Set of 8 Pistons and Rings, Normally Aspirated.

Special Price $850.40 Regular Price $955.50

Pin Upgrade

None

.200 Wall Pin + $15.00

.260 Wall Pin + $15.00

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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 series pistons are designed specifically to fit all of 23° cylinder heads on the mark today. Pistons are proudly made in the USA from 2618 forgings featuring symmetrical valve pockets, .310 deep intake pockets, 1.5 mm steel gas nitride top ring, 1.5 mm Napier second ring, 3.0mm oil ring and include .927 x 2.500 pins with a .150 wall standard.
Compression ratio with 64cc heads: 10.8:1

Specifications

More Information
CNC Part Number	CP-BC1011-040
Price	$955.50
Manufacturer's Part Number	BC1011-040
Brands	CP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.040
Crankshaft Stroke	3.875
Rod Length	6.000
Piston Type	Flat Top
Compression Height	1.062
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING