QB3 EZ Recalibration Kit

A complete recalibration kit for modified engines, including applications with higher compression, larger camshafts, or other performance changes. Jets and primary rods are not supplied for CCC computer-controlled Quadrajets.

What’s included in QB3 EZ Recalibration Kit

• Idle tubes sized for your application
• Down-channel restrictions
• Air-bleed restrictions, if needed or requested
• Secondary rods (DA or AX)
• Jets
• Primary rods for early external-APT “B” series carburetors
• APT access plug for internal-APT carburetors
• Power piston spring
• Primary-shaft bronze bushings with 8 throttle-blade screws
• Secondary air-valve cam with 4 air-valve screws
• Secondary air-valve tension spring
• Thick air-horn gasket for a better seal
• Complete accelerator-pump assembly with return spring
• Throttle-body gasket
• Air-cleaner gasket
• Base-plate-to-intake gasket
• Fuel-filter-inlet gasket
• Fuel filter and fuel-filter spring
• Float
• Check ball
• High-flow needle-and-seat assembly
• Well-seal sponge
• Clips
• Vacuum hose for pull-off
• Cork gasket for idle compensator, if needed
• Rubber vent valve
• Choke-gasket seal for hot-air choke
• Choke-shaft seals for hot-air or electric choke