Thitek 6.4 HEMI Ported Cylinder Heads

$2,399.00 – $3,399.00

CNC Port work by Thitek
Multi Angle Valve job on a Serdi Valve Machine
PSI 1511 Valve Springs
Seat Pressure: [email protected]″
Open Pressure: [email protected]″
Rate (Lb./In.): 384
Max Lift: .625″
Coil Blind: 1.100″
Tool Steel High Performance Retainers
New Locators
Performance Prepped Valve Guides
Upgraded Viton Valve Seals

SKU: N/A Categories: ,

Description

Track proven, and racer preferred. These Thitek Cylinder heads are what the top modern Mopar HEMI racers have relied on for many years.  CNC ported OEM 6.4 Hemi cylinder heads capable of .625″ lift with PSI 1511 Valve Springs (included on all ported sets). The PSI 1511s are required for any moderate to aggressive lift camshaft.  Heads include PSI valve springs, high performance retainers, upgraded Viton Valve Seals and new locators.

NOTE: contact Karma Racing Products to verify lead times before placing order.

Additional information

Weight 80 lbs
Dimensions 24 × 10 × 8 in
Core:

I don't plan to return or send in a pair of cylinder heads, I plan to send my heads back after receiving the ported set(refundable core charge), I plan to send my heads for the port work and upgrades

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