Cosworth kk3670 CNC Ported Big Valve Heads

Cosworth kk3670 CNC Ported Big Valve Heads Reviews

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Cosworth kk3670 CNC Ported Big Valve Heads Feature

• EJ25
• Heads come without camshafts unless otherwise noted.
• Subaru STi (04-06)

(EJ25) Built for the (04-06) Subaru STi... For over 40 years, Cosworth has been the leader in innovative multi valve cylinder head design. Their latest advancement is the Cosworth CNC Ported Big Valve Cylinder head range. Modified from OE cylinder head castings, substantial gas flow improvements and upgraded valve train components offer superior performance for your high performance engine.Each original cylinder head design is carefully evaluated and tested to establish the improvements required to meet the target performance level. Hours of testing and flow bench validation are used to determine the best advanced port design yielding maximum usable power and response. However, there is more to cylinder design than just maximum flow. It is critical that port velocity is maintained to ensure drivability and valve train components are matched to guarantee reliable performance. Once all of these factors have been tested and validated, the final port contour is digitized. Using the digitized program, we then reshape both intake and exhaust ports using a 5 axis CNC mill producing and accurate and consistent port shape every time. In addition to re-shaping and enlarging the intake and exhaust ports, most Big Valve Cylinder heads feature a re-shaped combustion chamber to un-shroud the valves increasing air flow and performance. After machining, each cylinder head is ultrasonically cleaned, serialized and then hand assembled with select high performance valve train components, ready to install on you engine. Features include:Enlarged Intake and Exhaust portsLarge diameter stainless steel intake valvesLarge diameter Inconel exhaust valvesHi Rev valve springsTitanium RetainersHardened Steel spring platformsReshaped combustion chamber on most applicationsFlow bench proven designDyno testedMachined Cosworth LogoMulti angle valve jobPre-assembled, ready to install

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Cosworth KK3852 CNC Ported Big Valve Heads

Cosworth KK3852 CNC Ported Big Valve Heads Reviews

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Cosworth KK3852 CNC Ported Big Valve Heads Feature

• 4G63 - MIVEC
• Heads come without camshafts unless otherwise noted.
• Mitsubishi EVO (06)

(4G63 - MIVEC) Built for the (06) Mitsubishi EVO... For over 40 years, Cosworth has been the leader in innovative multi valve cylinder head design. Their latest advancement is the Cosworth CNC Ported Big Valve Cylinder head range. Modified from OE cylinder head castings, substantial gas flow improvements and upgraded valve train components offer superior performance for your high performance engine.Each original cylinder head design is carefully evaluated and tested to establish the improvements required to meet the target performance level. Hours of testing and flow bench validation are used to determine the best advanced port design yielding maximum usable power and response. However, there is more to cylinder design than just maximum flow. It is critical that port velocity is maintained to ensure drivability and valve train components are matched to guarantee reliable performance. Once all of these factors have been tested and validated, the final port contour is digitized. Using the digitized program, we then reshape both intake and exhaust ports using a 5 axis CNC mill producing and accurate and consistent port shape every time. In addition to re-shaping and enlarging the intake and exhaust ports, most Big Valve Cylinder heads feature a re-shaped combustion chamber to un-shroud the valves increasing air flow and performance. After machining, each cylinder head is ultrasonically cleaned, serialized and then hand assembled with select high performance valve train components, ready to install on you engine. Features include:Enlarged Intake and Exhaust portsLarge diameter stainless steel intake valvesLarge diameter Inconel exhaust valvesHi Rev valve springsTitanium RetainersHardened Steel spring platformsReshaped combustion chamber on most applicationsFlow bench proven designDyno testedMachined Cosworth LogoMulti angle valve jobPre-assembled, ready to install

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OE Aftermarket Cylinder Head Stud

OE Aftermarket Cylinder Head Stud Reviews

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OE Aftermarket Cylinder Head Stud Feature

• Engine Cylinder Head Stud

OE Aftermarket Cylinder Head Stud - Sometimes used in place of C 38073 which is 12 7/8" long; 1982-1987 Jaguar Vanden Plas; 1969-1971 Jaguar XJ, L6 4.2L; 1972-1982 Jaguar XJ6, L6 4.2L; 1983-1986 Jaguar XJ6; 1986 Jaguar XJ6; 1986 Jaguar XJ6 Sovereign; 1987

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Vw Beetle Bug Bus Ghia Cylinder Head Heads 1600 Complete

Vw Beetle Bug Bus Ghia Cylinder Head Heads 1600 Complete Reviews

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This is a brand New COMPLETE Cylinder head for your Air Cooled Volkswagen Beetle Bug Bus Type 3 Thing or Karmann Ghia fitted with a Type 1 style engine. These heads are complete assembled in the USA with Heavy Duty Valve springs and retainers!

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2003 Kawasaki VN 1500 L Vulcan Nomad Fi Left Or Rear Cylinder Head

2003 Kawasaki VN 1500 L Vulcan Nomad Fi Left Or Rear Cylinder Head Reviews

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2003 Kawasaki VN 1500 L Vulcan Nomad Fi Left Or Rear Cylinder Head Feature

• The Cylinder Head controls the flow of intake and exhaust gases into and out of the Cylinders through the opening and closing of Intake and Exhaust Valves. On bikes with multiple Cylinder Heads, this is the Left or Rear Head (as you are sitting on the bike).
• A used Cylinder Head will be undamaged and in good working order. All mount points will be intact. Valves will open and close properly and will not leak. A used Cylinder Head includes all valves, keepers, and cam caps. Buckets and shims (if applicable) will be included if in servicable condition. The Cam(s) and Valve Cover are not included.
• Sample Picture of Left Or Rear Cylinder Head Shown, not necessarily the Left Or Rear Cylinder Head for your bike. You will be shipped the correct part for a 2003 Kawasaki VN 1500 L Vulcan Nomad Fi
• Click here to see other parts for your motorcycle
• Kawasaki Model Identification Note: On all Kawasaki models produced after 1980, the 7th digit of your motorcycle's VIN (it is a letter) is critical in identifying the model of motorcycle you own. For example, if you own a 2000 ZX6, and the 7th digit of the VIN is an E, then you own a 2000 ZX6 E; If you own a 2001 Vulcan 1500, and the 7th digit of the VIN is a G, then you own a 2001 Vulcan 1500 G. Please confirm the 7th digit of your VIN number before placing your order.

2003 Kawasaki VN 1500 L Vulcan Nomad Fi Left Or Rear Cylinder Head

The Cylinder Head controls the flow of intake and exhaust gases into and out of the Cylinders through the opening and closing of Intake and Exhaust Valves. On bikes with multiple Cylinder Heads, this is the Left or Rear Head (as you are sitting on the bike). The Condition of this part is Used.

A used Cylinder Head will be undamaged and in good working order. All mount points will be intact. Valves will open and close properly and will not leak. A used Cylinder Head includes all valves, keepers, and cam caps. Buckets and shims (if applicable) will be included if in servicable condition. The Cam(s) and Valve Cover are not included.

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Bikers Choice Twin Power Cylinders - Shovelhead Rear 71404

Bikers Choice Twin Power Cylinders - Shovelhead Rear 71404 Reviews

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Bikers Choice Twin Power Cylinders - Shovelhead Rear 71404 Feature

• Shovelhead cast iron cylinders
• Evolution cylinders, 1340 stock O.E.M. replacement cylinders
• Shovelhead 78-84 80 Rear
• OEM# 16495-78

Shovelhead cast iron cylinders
Evolution cylinders, 1340 stock O.E.M. replacement cylinders
Shovelhead 78-84 80 Rear
OEM# 16495-78

This Item Fits the Following Applications:
1984 Harley Davidson FXWG Wide Glide
1984 Harley Davidson FXST Softail Standard
1984 Harley Davidson FXSB Low Rider - Belt
1984 Harley Davidson FXRT Sport Glide
1984 Harley Davidson FXRS Low Glide
1984 Harley Davidson FXRDG Disc Glide
1984 Harley Davidson FXE Super Glide
1984 Harley Davidson FLTC Tour Glide Classic
1984 Harley Davidson FLHTC Electra Glide Classic
1984 Harley Davidson FLH Electra Glide
1983 Harley Davidson FXWG Wide Glide
1983 Harley Davidson FXSB Low Rider - Belt
1983 Harley Davidson FXRT Sport Glide
1983 Harley Davidson FXRS Low Glide
1983 Harley Davidson FXR Super Glide II
1983 Harley Davidson FXE Super Glide
1983 Harley Davidson FXDG Disc Glide
1983 Harley Davidson FLTC Tour Glide Classic
1983 Harley Davidson FLT Tour Glide
1983 Harley Davidson FLHTC Electra Glide Classic
1983 Harley Davidson FLH Electra Glide
1982 Harley Davidson FXWG Wide Glide
1982 Harley Davidson FXS Low Rider
1982 Harley Davidson FXRS Low Glide
1982 Harley Davidson FXR Super Glide II
1982 Harley Davidson FXE Super Glide
1982 Harley Davidson FXB Sturgis
1982 Harley Davidson FLTC Tour Glide Classic
1982 Harley Davidson FLT Tour Glide
1982 Harley Davidson FLH Electra Glide
1981 Harley Davidson FXWG Wide Glide
1981 Harley Davidson FXS Low Rider
1981 Harley Davidson FXEF Fat Bob
1981 Harley Davidson FXE Super Glide
1981 Harley Davidson FXB Sturgis
1981 Harley Davidson FLTC Tour Glide Classic
1981 Harley Davidson FLT Tour Glide
1981 Harley Davidson FLHS Electra Glide Sport
1981 Harley Davidson FLHC Electra Glide Classic
1981 Harley Davidson FLH Electra Glide
1980 Harley Davidson FXWG Wide Glide
1980 Harley Davidson FXS Low

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Automotive Racing Product 235-4303 BB Chevy Dart 12pt head stud kit

Automotive Racing Product 235-4303 BB Chevy Dart 12pt head stud kit Reviews

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Cylinder Head Stud Kit; Fits big block Chevrolet V8s with late Bowtie, Dart Merlin, iron and aluminum Dart 360, Edelbrock, Dart Pro , AFR, or Profiler 24 degree cylinder heads; Includes 12-point nuts

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Pro Action Aluminum Racing 24 deg. Bare Cylinder Head

Pro Action Aluminum Racing 24 deg. Bare Cylinder Head Reviews

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Pro Action Aluminum Racing 24 deg. Bare Cylinder Head Feature

• Clean Cast Technology
• Variety Of Uses; Incl. Street Rods/Drag Racing
• Can Use For Muscle Cars/Oval Track Racing Also

RACING HEAD SERVICE 11011 BBC 320cc Pro-24 Deg. Alum. Head 119cc R/P

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Edelbrock 60909 Performer Cylinder Head

Edelbrock 60909 Performer Cylinder Head Reviews

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Edelbrock 60909 Performer Cylinder Head Feature

• Numerous machined surfaces to provide a precision fit to mating parts
• Features 170cc intake ports and 60cc exhaust ports
• Includes intake valves, exhaust valves, valve springs, retainers, locks, valve stem seals, rocker arm studs and guide plates
• Standard intake and exhaust port location
• Does not include damper spring and rocker arms

The Edelbrock Cylinder Head offers improved performance throughout the RPM range for great throttle response and dyno-proven increases in horsepower. Top quality features include threaded inserts in rocker studs and exhaust bolt holes for superior strength and durability and manganese-bronze valve guides. This cylinder head retains an exhaust crossover passage and is a street legal replacement part. It features intake and exhaust port openings that are CNC machined and designed for maximum flow velocity. This head is available with stainless steel intake and exhaust valves with undercut stems, 2-ring positive oil control seals, rocker studs, hardened steel guideplates, valve springs, retainers and keepers.

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Dorman 02552 Cylinder Head Plug

Dorman 02552 Cylinder Head Plug Reviews

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Dorman 02552 Cylinder Head Plug Feature

• You are Purchasing a Package of 2 pieces.

Motormite 02552

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Edelbrock 60679 Performer RPM Cylinder Head

Edelbrock 60679 Performer RPM Cylinder Head Reviews

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Edelbrock 60679 Performer RPM Cylinder Head Feature

• Ideal for high-performance street, drag racing and marine applications
• 2.19" intake and 1.76" exhaust valves
• Intake ports can be opened up to match Victor manifolds #2965 and #2966
• Accepts factory exhaust, aftermarket headers and factory valvetrain components
• 3/8" hardened push rods required

The Edelbrock High-Performance Performer RPM Cylinder Heads are ideal for high-performance street, drag racing and marine applications. These cylinder heads offer dyno-proven increases in horsepower, throttle response, and torque throughout the RPM range. They have top quality features like threaded inserts for rocker studs and exhaust manifold bolt holes for durability and superior strength, and manganese-bronze valve guides. The intake and exhaust runners are CNC-profiled for superior flow and performance. These heads made over 500 plus hp at 6,500 RPM (+30 hp more than ported factory heads) and 525 plus foot per pounds of torque at 4,500 RPM with the Performer RPM Total Power Package. The 75cc combustion chamber is available to offer a variety of compression ratio choices with engines of various sizes. They accept factory exhaust, aftermarket headers and factory valvetrain components and require the use of 3/8" diameter pushrods.

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Toyota 11101-49366 Stock Heads

Toyota 11101-49366 Stock Heads Reviews

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Toyota 11101-49366 Stock Heads Feature

• Toyota Supra MKIV (93-98)

Built for the (93-98) Toyota Supra MKIV... This is a direct replacement stock head. It does not come with lifters or lifter buckets. You'll also need the hose, part# 16261-46050 for complete install.

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Cosworth KK3918 CNC Ported Big Valve Heads

Cosworth KK3918 CNC Ported Big Valve Heads Reviews

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Cosworth KK3918 CNC Ported Big Valve Heads Feature

• VQ35DE - Includes Rev-Up
• Heads come without camshafts unless otherwise noted.
• Infiniti G35 (03-06)

(VQ35DE - Includes Rev-Up) Built for the (03-06) Infiniti G35... For over 40 years, Cosworth has been the leader in innovative multi valve cylinder head design. Their latest advancement is the Cosworth CNC Ported Big Valve Cylinder head range. Modified from OE cylinder head castings, substantial gas flow improvements and upgraded valve train components offer superior performance for your high performance engine.Each original cylinder head design is carefully evaluated and tested to establish the improvements required to meet the target performance level. Hours of testing and flow bench validation are used to determine the best advanced port design yielding maximum usable power and response. However, there is more to cylinder design than just maximum flow. It is critical that port velocity is maintained to ensure drivability and valve train components are matched to guarantee reliable performance. Once all of these factors have been tested and validated, the final port contour is digitized. Using the digitized program, we then reshape both intake and exhaust ports using a 5 axis CNC mill producing and accurate and consistent port shape every time. In addition to re-shaping and enlarging the intake and exhaust ports, most Big Valve Cylinder heads feature a re-shaped combustion chamber to un-shroud the valves increasing air flow and performance. After machining, each cylinder head is ultrasonically cleaned, serialized and then hand assembled with select high performance valve train components, ready to install on you engine. Features include:Enlarged Intake and Exhaust portsLarge diameter stainless steel intake valvesLarge diameter Inconel exhaust valvesHi Rev valve springsTitanium RetainersHardened Steel spring platformsReshaped combustion chamber on most applicationsFlow bench proven designDyno testedMachined Cosworth LogoMulti angle valve jobPre-assembled, ready to install

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