10 Series, 1″ x 3″ SMOOTH T-Slotted Aluminum Extrusion, TNUTZ Part #EX-1030, 47″ long with 1/4-20 tapped at both ends. These are 100% equivalent and compatible with T2/T3 Tacoma racks as well as T4R4/T4R5 4runner Racks.
*** These bars are 30% more rigid than the 1″ x 2″ bars! You will have to add an additional hole to the runners to be able to mount all three holes, or just use two of the three holes to mount without modifying what you have ***
Weight = 1.403 lbs/ft (2.087 kg/m)
Estimated Area = 1.169 in2 (7.806 cm2)
Moment of Inertia = Ix=0.125 in4 (5.202 cm4)
Iy=0.986 in4 (41.040 cm4)
These extrusions are cut to size and tapped both ends for the Prinsu-style roof rack. For compatible t-nuts, please click here for economy or standard t-nuts. We also have drop-in style and drop-in stainless ones.
*** NEW – click here for our brand new, nickel plated, drop-in bolts fully compatible with our profiles. No need to disassemble the bars to add the T-bolts, and no ugly slots in the profiles! ***