FIT MODLE: The Carburetor fit for Ford A/T kickdown, GM 700 R4 mounting holes, Chrysler 600 CFM 4150 Model, replace part number: BR-67270 / BR67270.
FEATURES: Calibrated for excellent street performance right out of the box, Factory preset electric choke for easy startups,Vacuum secondaries for use on wide variety of vehicles,Single feed fuel inlet for easy installation.
PARAMETERS: Barrel Quantity: 4, CFM: 600,Choke: Electric,High Speed Air Bleed: 31/31,Idle Air Bleed Size:63/78,Secondary Venturii Size:1.300",Part Number:FRBR-67270.
MATERIAL: Made of light-weight diecast aluminum components, the structure is sturdy, not easily deformed, resistant to high temperature and high pressure, and not easy to rust.
NOTE: The BR-67270 is primarily compatible with the mounting interface and performance needs of the 4150 model, but has been designed with some updated adjustments. If your vehicle's stock carburetor is a 4150 or uses a four-hole base intake manifold, this model is a direct fit. If your vehicle is stock with a 4160 (two-hole base), an adapter or replacement intake manifold will be required.