LS 5.3L 706 / 862 ALUMINUM CYLINDER HEAD CNC PORTING SERVICE ( CUSTOMER SUPPLIED BARE HEADS )

CNC Ported LS 5.3L 706 / 862 Cylinder Heads, Customer Supplied Bare Casting (Pair)

$599.95

Options

Resurface for MLS Gaskets + $160.00

Valve Job + $350.00

Cylinder head Assembly + $150.00

Disassembly and clean heads + $150.00

other options please call

Qty

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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

Porting service for LS 5.3L 862 aluminum cylinder heads, customer supplied bare castings

CNC-Motorsports Porting / Machining Service includes

CNC Porting, intake, exhaust and combustion chamber
Porting program is designed for 1.890/1.900 intake valve and 1.550 exhaust valve size
**Cylinder head assembly available, please call for pricing.

Intake Flow
.100 - 65 cfm / CNC Ported 63 cfm
.200 - 139 cfm / CNC Ported 141 cfm
.300 - 196 cfm / CNC Ported 203 cfm
.400 - 226 cfm / CNC Ported 226 cfm
.500 - 228 cfm / CNC Ported 252 cfm
.600 - 232 cfm / CNC Ported 267 cfm
.700 - cfm / CNC Ported 284 cfm

Exhaust Flow
.100 - 45 cfm / CNC Ported 49 cfm
.200 - 92 cfm / CNC Ported 100 cfm
.300 - 124 cfm / CNC Ported 136 cfm
.400 - 151 cfm / CNC Ported 163 cfm
.500 - 170 cfm / CNC Ported 185 cfm
.600 - 179 cfm / CNC Ported 201 cfm
.700 - 183 cfm / CNC Ported 210 cfm

Specifications

More Information
CNC Part Number	CNC-LS862P
Price	$599.95
Manufacturer's Part Number	LS862P
Brands	CNC-Motorsports
Part Types	Cylinder Head
Departments	Parts
Vehicle Make	Chevy LS
Cylinder Head Material	Aluminum
Cylinder Head Style	Bare Casting
Exhaust Valve Size	1.590
Intake Valve Size	2.000
Custom Notices	⚠ PROP 65 WARNING

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