We machine your supplied castings. Price includes hot tank and blast cleaning, installing bronze valve guides, our Stage 2 CNC port program, competition valve job, surface milling and new stainless steel exhaust valves. The titanium intake valves are cleaned, inspected and tumble polished to help reduce valve guide related wear.
Platinum dual spring kit.
PAC 1207X Dual spring kit.
WCCH-Stage 2 CNC LSA Heads
Machined head assembly prices as follows:
New OEM castings completely assembled.
Includes new stainless steel intake valves
and dual spring kit
Add for Inconel exhaust valves.
WCCH-Stage 3 CNC LS3/L92 Heads
Complete assembly prices include:
New GM head castings,
Stainless steel valves & Platinum dual Springs
Customer supplied cores
WCCH-Brodix LS7 CNC Heads
Machined finished bare castings: (base price) includes CNC porting, bronze valve guides installed, competition valve job, surface milling and assembly.