Product Summary

Universal Fit, 4.50" Overall Length, Aluminum, Natural

  • Plate will allow you to bolt your booster to your existing 2-bolt master cylinder mount
  • Premium heavy-duty aluminum construction for consistent performance and reliability
  • Fits boosters with four bolts on 3-3/8" centers
  • Fits master cylinder mounts with 3-1/4" or 3-3/8" centers
  • Length 4.50", width 4.50", thickness 1.00"

Key Specs

MFG. Part #91031402
BrandSpeedway Motors

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Speedway Motors 91031402 Details

If your car currently has manual brakes and you want power brakes, you have to build a new mount for the brake booster. With this plate you will be able to bolt your booster to your existing 2-bolt master cylinder mount.

Fits boosters with four bolts on 3-3/8" centers. Fits master cylinder mounts with 3-1/4" or 3-3/8" centers.

Speedway Motors 91031402 Specifications

KEY SPECS
MFG. Part #91031402
BrandSpeedway Motors
GENERAL
Overall Length4.50"
Overall Width4.50"
Overall Thickness1.00"
Inside Diameter2.20"
Bolt Hole Pattern3.38" x 3.38"
Thread Pitch3/8"-24
Material TypeAluminum
FinishNatural
Sold in QuantityEach
NotesFits M.C. mounts with 3.25" or 3.38" centers. Four mounting holes with 3.38" spacing, recessed .50".

Ratings & Reviews

5

36 Reviews

Customers say

Customers praised the product for its high-quality build, easy installation, and excellent fit. It was lauded as a useful adaptor for converting manual brakes to power brakes. The product facilitated easier mounting and solved fitting problems in various vehicles. Its raw aluminum finish allowed for customization, though some wished for a brighter finish. Customers appreciated the adaptor's practicality and would buy it again for future car projects. Its heavy-duty nature and potential for using as a power brake booster were also highlighted. Users recommended it for its time-saving feature in brake conversion projects.