Page 48 - 2018 Master Catalog

NITROUS VALVE
MOUNTING BRACKETS
550156 PART NO. DESCRIPTION
UNIVERSAL
NITROUS VALVE 550153 Single stage system, fits 4150 carb
MOUNTING BRACKETS 550158 Single stage system, 4500 bracket only
W/ THROTTLE BRACKETS

These new nitrous valve mounting brackets will not only mount your nitrous
valve but also hold your throttle linkage and return springs. All bracket kits
come complete with stainless steel mounting hardware and feature direct fit IN-LINE REGULATOR
cable ends for any stock or aftermarket throttle cable. Mounting bracket kits are
available for single stage nitrous systems and will fit 4150/4160 and 4500 style • Black anodized billet aluminum body
carburetors. Each bracket is made from 6061-T6 billet aluminum and then hard • Return line back to tank NOT required
coat anodized. • Top mount adjuster screw and lock nut for
fuel pressure
PART NO. DESCRIPTION • 3/8” NPT inlet and outlet ports
UNIVERSAL • 1/8” NPT female port for fuel pressure gauge
550150 Single stage system, fits 4150 carb, accepts GM cable • Mounting bracket included
550151 Single stage system, fits 4150 carb, accepts Lokar cable
550155 Single stage system, fits 4500 carb, accepts GM cable PART NO. DESCRIPTION
550156 Single stage system, fits 4500 carb, accepts Lokar cable UNIVERSAL
22205 1/8” NPT female threaded port, dead head, carb, 4.5 - 14 psi

BYPASS REGULATOR
FUEL PRESSURE REGULATOR ADJUSTABLE 4PT
MOUNTING BRACKETS Carb, 1-25 psi. eliminates pressure creep and
Brackets are made from 6061-T6 vapor lock. Features extra large 3/4” - 16
billet aluminum and will tightly SAE threads (-8AN O-Ring port fittings) side
secure four different style regulators. The bracket’s bolt patterns are drilled to inlet and bottom return ports, with dual
accept Holley, Magnaflow, Aeromotive, and Mallory regulators. The kit comes 3/8” NPT side outlet ports, and one 1/8” NPT
complete with four stainless steel button head bolts and four small aluminum gauge port. Boost/vacuum reference port.
spacers for easy installation.
PART NO. DESCRIPTION
PART NO. DESCRIPTION UNIVERSAL
UNIVERSAL 22206 Regulator, carb, 1 - 25 psi
550100 Fits 4150 carb & Aero regulator 22207 Regulator, EFI, 30 - 100 psi
550101 Fits 4150 carb & Holley regulator
550102 Fits 4150 carb & Magnaflow regulator
550103 Fits 4150 carb & Mallory regulator
550105 Fits 4500 carb & Aero regulator
550106 Fits 4500 carb & Holley regulator FUEL TANK SUMP KIT
550107 Fits 4500 carb & Magnaflow regulator
550108 Fits 4500 carb & Mallory regulator • Ensures positive fuel flow
• Designed to fit stock fuel tanks
• Manufactured from 18-guage cold
rolled steel for easy welding
• Fittings not included
• Welding required
• Two 1/2” NPT weld bungs
PART NO. DESCRIPTION
FUEL PRESSURE REGULATOR UNIVERSAL
PART NO. DESCRIPTION 12720 Fuel tank sump kit
UNIVERSAL
41803 Universal, 4.5 - 9 psi

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