THITEK CYLINDER HEADS THITEK 6.4 HEMI OEM CNC P... $4,235.00
Think Thitek - Think Performance With everything learned in the performance Gen3 Hemi market , Thitek owner Craig Thibeau has applied that same precision to a cheaper alternative OEM cylinder head. Full CNC port job along with the attention to detail in the outright refurbishment of the stock castings.. all deburred and surfaces machined flat , these heads really do put themselves apart from the rest with the best presented and flowing OEM head on the market!!! *** ONLY SOLD ON A CORE EXCHANGE BASIS ***Standard Parts Fully Reconditioned 6.4 OEM  Cylinder Head Castings                                                Bronze Valve Guides InstalledMachined And Hardened  LocatorsPSI 1511 Beehive Valve SpringsUtilises OEM Reatainers & LocksRefurbished Intake & Exhaust ValvesViton Valve Seals
THITEK CYLINDER HEADS THITEK BEAR #100-2220 2.2... $6,950.00
* CURRENTLY ORDERED PER APPLICATION * GIIIH "Bear" | Assembled CNC PortedDual Spring Heads Thitek CNC ported and assembled cylinder heads arrive ready to install into your GenIII Hemi. A true bolt on head design that replaces the factory cylinder head with no other modifications needed. The Dual Spring version comes standard with PSI 1512 dual springs, titanium retainers, and solid stem intake & exhaust valves. Bronze guides, ductile iron seats, viton valve Seals round out the parts package. Port programs available are 200cc 2.125", 205cc 2.165" or 210cc 2.200" with the dual valve spring. All heads use a 1.650" exhaust valve standard. Standard on all heads is a 5 angle intake valve job, radius exhaust valve job that both use a 45 degree seat and a back cut on the intake valve. The ultimate in performance upgrade for your G III / IV late model engine. Airflow has been increased from over 75 cfm on the 2.125" 200 cc head to over a whooping 100 cfm on the 2.165" 205cc head over factory as cast cylinder heads. A high flow exhaust port design increases airflow over 50 cfm over the factory designs. Increased performance and reliability are two of the main benefits of using the "Bear". Gains in performance over factory ported cylinder heads have been seen over 50+ rear wheel and gains at the track of over a full second in the quarter mile. Boost levels can be increased over what was reliable with a factory cylinder head casting, head gaskets stay put when using high boost pressures. Tech Specs A356 T6 Aluminium Completely New Casting Form Treads Increased Deck Thickness Increased Port Wall Thickness Interchangeable (Left – Right) Reinforced Rocker Arm Stands Options Coated Titanium Valves Copper Beryllium Valve Seats Custom Port Designs Available Hollow Stem Valves Inconel Valves Optional 6 Bolt Head Bolt Pattern Steel Valve Guides Up To 1.550” Dual Solid Roller Springs Standard Parts Bronze Valve Guides Ductile Iron Valve Seats Machined And Hardened Locks And Locators PSI 1512 Dual Valve Springs Single Radius Groove 7 Degree Locks Solid Stem Intake & Exhaust Valves Titanium Dual Retainer Viton Valve Seals
THITEK CYLINDER HEADS THITEK BEAR #100-2265 2.1... $6,950.00
* CURRENTLY ORDERED PER APPLICATION * GIIIH "Bear" | Assembled CNC PortedDual Spring Heads Thitek CNC ported and assembled cylinder heads arrive ready to install into your GenIII Hemi. A true bolt on head design that replaces the factory cylinder head with no other modifications needed. The Dual Spring version comes standard with PSI 1512 dual springs, titanium retainers, and solid stem intake & exhaust valves. Bronze guides, ductile iron seats, viton valve Seals round out the parts package. Port programs available are 200cc 2.125", 205cc 2.165" or 210cc 2.200" with the dual valve spring. All heads use a 1.650" exhaust valve standard. Standard on all heads is a 5 angle intake valve job, radius exhaust valve job that both use a 45 degree seat and a back cut on the intake valve. The ultimate in performance upgrade for your G III / IV late model engine. Airflow has been increased from over 75 cfm on the 2.125" 200 cc head to over a whooping 100 cfm on the 2.165" 205cc head over factory as cast cylinder heads. A high flow exhaust port design increases airflow over 50 cfm over the factory designs. Increased performance and reliability are two of the main benefits of using the "Bear". Gains in performance over factory ported cylinder heads have been seen over 50+ rear wheel and gains at the track of over a full second in the quarter mile. Boost levels can be increased over what was reliable with a factory cylinder head casting, head gaskets stay put when using high boost pressures. Tech Specs A356 T6 Aluminium Completely New Casting Form Treads Increased Deck Thickness Increased Port Wall Thickness Interchangeable (Left – Right) Reinforced Rocker Arm Stands Options Coated Titanium Valves Copper Beryllium Valve Seats Custom Port Designs Available Hollow Stem Valves Inconel Valves Optional 6 Bolt Head Bolt Pattern Steel Valve Guides Up To 1.550” Dual Solid Roller Springs Standard Parts Bronze Valve Guides Ductile Iron Valve Seats Machined And Hardened Locks And Locators PSI 1512 Dual Valve Springs Single Radius Groove 7 Degree Locks Solid Stem Intake & Exhaust Valves Titanium Dual Retainer Viton Valve Seals
THITEK CYLINDER HEADS THITEK BEAR #100-2225 2.1... $6,950.00
* CURRENTLY ORDERED PER APPLICATION * GIIIH "Bear" | Assembled CNC PortedDual Spring Heads Thitek CNC ported and assembled cylinder heads arrive ready to install into your GenIII Hemi. A true bolt on head design that replaces the factory cylinder head with no other modifications needed. The Dual Spring version comes standard with PSI 1512 dual springs, titanium retainers, and solid stem intake & exhaust valves. Bronze guides, ductile iron seats, viton valve Seals round out the parts package. Port programs available are 200cc 2.125", 205cc 2.165" or 210cc 2.200" with the dual valve spring. All heads use a 1.650" exhaust valve standard. Standard on all heads is a 5 angle intake valve job, radius exhaust valve job that both use a 45 degree seat and a back cut on the intake valve. The ultimate in performance upgrade for your G III / IV late model engine. Airflow has been increased from over 75 cfm on the 2.125" 200 cc head to over a whooping 100 cfm on the 2.165" 205cc head over factory as cast cylinder heads. A high flow exhaust port design increases airflow over 50 cfm over the factory designs. Increased performance and reliability are two of the main benefits of using the "Bear". Gains in performance over factory ported cylinder heads have been seen over 50+ rear wheel and gains at the track of over a full second in the quarter mile. Boost levels can be increased over what was reliable with a factory cylinder head casting, head gaskets stay put when using high boost pressures. Tech Specs A356 T6 Aluminium Completely New Casting Form Treads Increased Deck Thickness Increased Port Wall Thickness Interchangeable (Left – Right) Reinforced Rocker Arm Stands Options Coated Titanium Valves Copper Beryllium Valve Seats Custom Port Designs Available Hollow Stem Valves Inconel Valves Optional 6 Bolt Head Bolt Pattern Steel Valve Guides Up To 1.550” Dual Solid Roller Springs Standard Parts Bronze Valve Guides Ductile Iron Valve Seats Machined And Hardened Locks And Locators PSI 1512 Dual Valve Springs Single Radius Groove 7 Degree Locks Solid Stem Intake & Exhaust Valves Titanium Dual Retainer Viton Valve Seals
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