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Cylinder Heads, 42x37.5mm, 94mm, Dual Springs, CNC Stage-2 Wedge-Port, EMPI

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New Cylinder Heads, 42x37.5mm, 94mm, Dual Springs, CNC Stage-2 Wedge-Port, EMPI

Cylinder Heads, 42x37.5mm, 94mm, Dual Springs, CNC Stage-2 Wedge-Port, EMPI

EMPI started with the “best in class” GTV-2 Cylinder head casting and let a 5 Axis CNC Mill work it’s magic to increase flow. Resulting in the best bang for your buck in increased horsepower. EMPI's programs cut the Intake, Exhaust and Chamber with CNC precision. You now have a smooth, ready to bolt on finished head. The GTV-2 Cylinder Head casting eliminates the need for any welding, even with our massive Stage 3 port. Available in three Wedge-Port Designs, all feature Stainless Steel Valves, Racing Valve Seats, Bronze Valve Guides, New 4037 Hi-Performance Dual Valve Springs, Chromoly Retainers, Hardened Keepers, Gaskets, Rocker, Exhaust and Intake Studs. Complete with a professional Performance Valve job & assembly.  

Cylinder Head Specifications: 64cc Combustion Chamber, 174CFM @ .650" Lift

Application Note: This is considered a universal part and can fit many different applications based on modifications to the vehicle. Application information is just for reference and not applicable to a stock vehicle configuration. Please verify your application before purchase to ensure this part is correct for your project. Designed to be used on 1200-1600cc 40hp Based Engines.  

Cylinder Heads, 98-1433-B, 42x37.5mm, 94mm, Dual Springs, CNC Stage-2 Wedge-Port, EMPI, Sold as Set
Application Note: Volkswagen parts can sometimes be interchangable, for this reason the information listed below is for a stock, unmodified vehicle. S&S Aircooled Parts and Accessories is not responsible for any errors if your car has been modified in any way.
MakeModelYears
VW BeetleConvertible1949 - 1970
VW BeetleSedan1949 - 1977
VW BeetleSunroof1949 - 1977
VW BusBay Window1968 - 1971
VW BusSplit Window1950 - 1967
VW Karmann GhiaConvertible1957 - 1974
VW Karmann GhiaCoupe1955 - 1974
VW Super BeetleConvertible1971 - 1979
VW Super BeetleSedan1971 - 1977
VW Super BeetleSunroof1971 - 1977
VW ThingAll Models1973 - 1974
VW Type 3Fastback1966 - 1973
VW Type 3Notchback1961 - 1973
VW Type 3Squareback1961 - 1973
Cylinder Head Specifications
Port StyleDual Port CNC
Cylinder Bore94mm
Intake Valve42mm Stainless Steel
Exhaust Valve37.5mm Stainless Steel
Spring TypeDual Performance VW
Retainers/LocksChromoly/Hardened
Spark Plug Type12x19mm
Chamber Volume64cc
Air Flow174CFM @ .650" Lift

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  • Part Number: 98-1433-B
  • Manufacturer Part #: 98-1433-B
  • Reward Points: 989
  • Availability: In Stock
  • $989.95
  • Price in reward points: 19780

Tags: Cylinder Heads, EMPI, Bug, Super Beetle, Karmann Ghia, Bus, Notchback, Squareback, Fastback, Thing