Throttle Valves
502 Ramjet Monoblade Throttle Valve
502 Ramjet Monoblade Throttle Valve$525.00Add to cart
502 Ramjet Monoblade Throttle Valve
502 Ramjet Monoblade Throttle ValveOur billet throttle valve will provide significant increase in air flow. We start with a solid block of billet aluminum and CNC machine it to precise tolerances. The shaft rides on oilite bronze bushings for smooth operation. The Monoblade has a stainless steel blade for maximum strength and reduce flex under boost conditions. Your stock IAC and TPS is installed on the new throttle valve, hardware and larger gasket is included. Made in the U.S.A.
58mm ZZ502 Ramjet Throttle Valve
58mm ZZ502 Ramjet Throttle Valve$525.00Add to cart
58mm ZZ502 Ramjet Throttle Valve
58mm ZZ502 Ramjet Throttle ValveDyno Testing of the stock ZZ502 Ramjet crate engine has proven to make much less power than advertised 502HP. The throttle valve that comes on the engine is a twin blade 48MM which is the same size originally used on the 305″ TPI engine in 1986.
Dual IAC Housing
Dual IAC Housing$240.00Add to cart
Dual IAC Housing
Dual IAC HousingThis Housing comes with Air Filter and Dual IAC wiring harness, just add your GM stepper motors, and outlet fittings of your choice. This will help Boats with large Props, or big camshaft to maintain idle speed idle speed without killing the engine when going into gear.
Dual IAC with stepper motors
Dual IAC with stepper motors$450.00Add to cart
Dual IAC with stepper motors
Dual IAC with stepper motorsThis Dual IAC comes with GM stepper motors, to add additional idle air requirements at idle. Engines with big cams or boats with big props will help to maintain idle speed when going into gear and prevent stalling the engine.
The Dual IAC comes with IAC motors, -6 AN fittings, air filter, and wiring harness to fit the existing IAC connector.
HP500 EFI MonoBlade Throttle Valve
HP500 EFI MonoBlade Throttle Valve$625.00Add to cart
HP500 EFI MonoBlade Throttle Valve
HP500 EFI MonoBlade Throttle ValveLT-1 58 MM 1,050 CFM Billet Throttle Valve
LT-1 58 MM 1,050 CFM Billet Throttle Valve$525.00Add to cart
LT-1 58 MM 1,050 CFM Billet Throttle Valve
LT-1 58 MM 1,050 CFM Billet Throttle ValveLT-1 Billet MonobladeThrottle Valve
LT-1 Billet MonobladeThrottle Valve$525.00Add to cart
LT-1 Billet MonobladeThrottle Valve
LT-1 Billet MonobladeThrottle ValveASM developed the LT-1 Monoblade throttle valve flows 1,300 CFM for high horsepower applications. Your existing Throttle Position Sensor, Idle Air Control motor, and throttle cable attaches to the original location.
C.A.R.B Exempt under Executive Order 301-D-1
Ramjet 58 MM Throttle Valve
Ramjet 58 MM Throttle Valve$525.00Add to cart
Ramjet 58 MM Throttle Valve
Ramjet 58 MM Throttle ValveOur billet throttle valve will provide significant increase in air flow. We start with a solid block of 6061 billet aluminum and CNC machine it to precise tolerances. The shaft rides on oilite bronze bushings for smooth operation. Your stock IAC and TPS installs back to the original location, larger gasket is included. C.A.R.B Exempt under Executive Order 301-D-1
