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Part Number:

CNC-1209-CS

CNC SB Chevy 400 Compstar Rotating Assembly - 13.8:1 Diamond Nitrous Dome Pistons, Balanced

SB Chevy, Compstar 4340 Forged Crankshaft 3.750 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Diamond 9cc Nitrous Dome Pistons, Total Seal AP Steel Rings, 2-PC Seal, Balanced Assembly

$3,861.95

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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 4340 forged steel crankshaft, 2pc rear main seal
Compstar 4340 forged steel H beam connecting rods with ARP2000 rod bolts
Diamond forged 9cc Dome pistons
Total Seal AP Steel piston ring set
H series performance main and rod bearings
This kit is internal balanced in-house by cnc-motorsports

Compression Ratio with 58cc 15.1:1
Compression Ratio with 64cc 13.8:1
Compression Ratio with 70cc 12.7:1

Specifications

More Information
CNC Part Number	CNC-1209-CS
Price	$3,861.95
Manufacturer's Part Number	1209-CS
Brands	Compstar, Diamond
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	SB Chevy
Balanced Assembly	Yes
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	3.750
Piston Brand	Diamond
Piston Type	Dome
Rod Length	6.000
Rear Main Seal	2 Piece
Piston Material	2618 Forged
Custom Notices	⚠ PROP 65 WARNING