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1966-77 Ford Bronco VB3 Chassis & Power-Train

Uncompromising performance in true Velocity style. Our exclusive Velocity VB3 chassis, built on top of the VB1 and VB2 Framework, has been uniquely engineered and precision-crafted for the most discerning Bronco builds, and it’s now available to you. A 435-hp Coyote crate engine with your choice of transmission is at the heart, but that’s certainly not all. A two-speed Atlas 2 transfer case spins Tom Woods driveshafts for terrain-gripping traction. Velocity exclusive touches include our 6-rib serpentine system, Velocity proprietary exhaust system, Velocity cooling system, and more. From an Ididit steering column and Hydratech Hydroboost braking system to Vintage Air A/C and transmission cooler, virtually all you’ll need to add is the body.

Includes our VB2 Early Ford Bronco Rolling Chassis and the following:



  • Ford Performance Gen II Coyote Crate Engine
    • 435 HP/ 400 TQ
    • 11:1 compression ratio (requires 91 minimum octane)
    • Controlled by FRPP Control Pack
    • Ford Racing ignition coil covers
    • Custom-designed Stef’s aluminum 7 qt oil pan to provide ample engine-to-axle clearance
    • lower steering shaft and joints
    • Motor mount brackets with rubber motor mounts
    • Motorcraft starter
    • Lokar transmission dipstick for ease of mounting
  • Ford 4R70W 4-speed automatic transmission with torque converter
    • Controlled by US Shift Quick 4 transmission controller
  • Atlas 2 Transfer Case with cable shift twin sticks
    • Hi range 1:1 ratio
    • Low range 3:1 ratio
  • Tom Woods 2” Driveshafts
    • Double Cardan CV joints with XB splines to improve strength and wear resistance.
    • Front utilizes 1310 u-joints
    • Rear utilizes 1350 u-joints
  • Velocity Serpentine 6-rib system to ensure quiet belt operation and concentrate accessories as tight towards the engine as possible.
    • Power Steering Pump
    • Alternator 175 AMP
    • A/C Compressor
    • Tensioners and Belts
  • Custom fabricated and tig-welded 304 Stainless Steel Exhaust 
    • 3/8” thick 304 SS header flanges to prevent warping and leaks
      • 1 ¾” Header primary tubes
      • 2 ½“ Header collectors
      • 2 ½” y-pipe w/ flex pipe to a 3” outlet
      • 3” y-pipe to tailpipe
      • We use v-band clamps on our exhaust systems to increase end-user ease of adjustability and maintenance.
      • Offered in 2 exhaust tones:
        • w/ 2 Magnaflow mufflers for extremely quiet (almost stock) sound
        • w/ 1 Magnaflow muffler and secondary muffler delete pipe (more aggressive/off-road sound)
        • All necessary gaskets are hardware

Optional Upgrades:

Option 1 Kit – $8,496.89

  • Ididit steering column 
  • Hydratech Hydroboost braking system
  • Wilwood master cylinder and proportioning valve with lines from proportioning valve to frame
  • Black Powdercoated power steering and coolant overflows
  • Transmission cooler with lines and fittings
  • Vintage Air A/C kit with evaporator, condenser, dryer, trinary switch, controls, and all lines and fittings needed
  • Velocity Exclusive 3 core triple pass Coyote spec radiator 16PSI radiator cap
  • Velocity aluminum satin black powder coated shroud
  • GC 16” HP Cooling Fan for incredible cooling power while reducing power consumption.
  • Radiator hoses needed w/ proper heat shrink clamps

Option 2

  • Ford 6R80 automatic 6-speed Kit (subtract the 4R70)
    • $6,995
  • AX15 manual 5 Speed Kit (subtract the 4R70)
    • $1,995
  • 33″ Classic M/T and BFG polished package Kit
    • $3,048
  • 35″ Classic M/T and BFG polished package Kit (Must have 3.5″ lift)
    • $4,242
  • 31″ Cooper M/T with Steel package Kit
    • $3,103
  • 33″ Cooper M/T with Steel package Kit
    • $3,137
  • Sway Bars
    • Starting at $3,200
  • 3.5” Suspension lift kit –  Includes longarm travel and Sway Bars
    • $5,995