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T-Slot Mounting Kit for Aero Style Roof Racks & Truck Rack Systems (MPG132)


Our T-Slot Mounting Kit replaces the standard Jawz™ mounting kits found in our watersports carriers. The MPG4132 utilizes the available T-slot found in most aftermarket aero style roof racks & aluminum truck rack systems. Lifetime Limited Warranty.

Provides a seamless look to the carrier installation and allows more under bar clearance. Compatible with FoldAway-J™ Kayak Carrier.


  • T-slot hardware kit fits most aftermarket aero style roof racks & aluminum truck racks with top side T-slots
  • Includes a custom hex, and open end wrench for quick installation of this upgraded fit kit
  • Fits the Malone MPG132 FoldAway-J™
  • Lifetime Limited Warranty


  • Custom mounting plates
  • 2 sizes of Custom designed T-slot nuts
  • Corrosion resistant hardware

What’s In The Box:

  • (2) Custom mounting plates
  • (4) T-Slot Nuts for Truck Rack Systems
  • (4) T-Slot Nuts for Aero Style Roof Racks
  • (4) Short Mounting Plate Bolts
  • (8) Long Carrier Bolts
  • (4) Washers/Spacers
  • (2) Installation Wrench
  • (1) Instructions

Prop 65 WARNING for California residents: