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Product Summary

Universal Fit, Straight Axle Front Suspension Type

  • 48" Model A to '34 Radius rod for Ford spindles I-beam axle
  • All hardware for assembly
  • Features 48" kingpin-to-kingpin I-beam axle, 4" dropped
  • 31-1/4" eye-to-eye 4-leaf Super Glide spring, 1-3/4" wide
  • 27" hairpin radius rods

Comes as a Kit

Key Specs

Front Suspension TypeStraight Axle
Suspension Height Adjustment4 Inch Lowered
Control Arm StyleRadius Rod
Shock TypeNot Included
Spring TypeLeaf Spring

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Speedway Motors 91639508 Details

Speedway Radius Rod I-Beam axle kits are designed to fit '28-'31 Model A and '32-'34 Ford frames. I-Beam axles require '37-'48 Ford passenger car spindles. Kits are available in Plain steel or Chrome.

Each kit includes:

  • 48" kingpin-to-kingpin I-beam axle, 4" dropped
  • 27" hairpin radius rods
  • Forged steel perch bolts
  • Forged steel lower shock mounts (key-slotted design)
  • Spring shackles w/ nylon bushings
  • 31-1/4" eye-to-eye 4-leaf Super Glide spring, 1-3/4" wide
  • All hardware for assembly

Charts

Speedway Motors 91639508 Specifications

KEY SPECS
MFG. Part #91639508
BrandSpeedway Motors
Front Suspension TypeStraight Axle
Suspension Height Adjustment4 Inch Lowered
Control Arm StyleRadius Rod
Shock TypeNot Included
Spring TypeLeaf Spring
FinishChrome
Bolt PatternNot Applicable
Rotor DiameterNot Included
Spindle StyleFord Stock
Dropped SpindlesNo
Dropped AxleYes
Dropped Control ArmsNo
Front Leaf Spring StyleSpring-Over Axle
Spindles IncludedNo
Steering IncludedNo
Welding RequiredYes