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Part Number:

CNC-1246-CS

CNC SB Chevy 406 Compstar Comet Rotating Assembly - 13.1:1 Mahle Dome Pistons

SB Chevy, Compstar Comet 4340 Forged lightweight Crankshaft 3.750 Stroke, 350 Main, 6.000 H Beam Rods, Mahle 4cc Dome Pistons, 2-PC Seal

$2,890.95

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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

Compstar Comet 4340 forged steel lightweight crankshaft, 2pc rear main seal (approximately 43 pounds)
Compstar 4340 forged steel H beam connecting rods with ARP2000 rod bolts
Mahle forged 4cc Dome pistons
Performance file fit piston ring set
H series performance main and rod bearings
This kit is un-balanced, will balance internal

Compression Ratio with 58cc 14.2:1
Compression Ratio with 64cc 13.1:1
Compression Ratio with 70cc 12.1:1

Specifications

More Information
CNC Part Number	CNC-1246-CS
Price	$2,890.95
Manufacturer's Part Number	1246-CS
Brands	Compstar, Mahle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	SB Chevy
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	3.750
Piston Brand	Mahle
Piston Type	Dome
Rod Length	6.000
Rear Main Seal	2 Piece
Piston Material	4032 Forged
Custom Notices	⚠ PROP 65 WARNING