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LT1/LT4 CNC Cylinder Head Porting Service
LT1/LT4 CNC Cylinder Head Porting Service
Regular price
$1,184.50 USD
Regular price
Sale price
$1,184.50 USD
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EXHAUST VALVE
Stock
Variant sold out or unavailable
REV 1.590"
Variant sold out or unavailable
SPRING KIT
NONE
Variant sold out or unavailable
TSP .660" DUAL SPRING KIT
Variant sold out or unavailable
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**CUSTOMER SUPPLIES HEADS**
All CNC services include:
Disassembly and inspection
Heavy cleaning
Full CNC port
PCD surfaced to your desired chamber size
Proprietary valve job
Hand blended valve job
Cleaning and reassembly to your needs and specifications
CONTACT US FOR OPTIONS
Intake valve: 2.125 Exhaust: 1.590
Flow
lift
.2
.3.
.4
.5
.6
.65
.7
Int
150
217
270
315
340
346
356
Exh
99
141
190
218
233
240
242
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