Frame
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Ford top frame
The small flange has 13 bolt holes - fivetapped 5/16" NC and eight drilled to clear 5/16"bolts. the large flange has 15 bolt holes - seven tapped5/16" NC and eight drilled clearance for 5/16" bolts There is one bracket in the center of the frame with a 1 1/4" hole.
Note: pairs with #691 bottom frame. Learn More -
Ford bottom frame
Small flange has 13 bolt holes, threeholes tapped 5/16" N.C. and ten holes drilledclearance for 5/16" bolts. Large flange has 15 boltholes, five holes tapped for 5/16" N.C. and ten holesdrilled clearance for 5/16" bolts. Two mounting studsat 30 1/2" centres. Various other holes for brackets,etc. Learn More -
Ford side frame
Top flange has 11 bolt holes, five tapped5/16" N.C. and 6 drilled clearance for 5/16" bolts.Bottom flange has 10 holes, 3 are tapped 5/16" N.C.and 7 drilled to clear 5/16" bolts. One bracket 22"from top flange.
Note: frames are not interchangeable. Order left fordrivers side or right for passengers side or pairs. Learn More -
Bus Side Frame
This frame has a length of 31 7/8", and has eight 3/8" NC threaded holes along each edge of the frame.
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Bus Side Frame
Each flange has 10 bolt holes; four that are threaded @ 5/16" NC, four 1/4" NC threaded holes and two 1/2" NC nuts on the back of the frame, and tow 1/4" NC threaded holes along the edge of the frame. The opposite frame is identical except that it only has one 1/2" NC threaded hole on the back.
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NABI (North American Bus Ind.) bottom frame
This frame has two 1/2" NC threaded mounting nuts. There are 11 bolt holes on each end (5 threaded).
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Bus Side Frame
This frame has twelve 3/8" NC threaded nuts on the back, eight 5/16" NC threaded nuts on the back, and eleven 5/16" NC threaded nuts along each edge. There are six bolt holes on each end.
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Bus Btm Frame
This frame has four 5/16" NC nuts along the angle on the edge of the frame, four 5/16" NC nuts along the edge on the opposite side, and four 3/8" NC nuts on the back on each end for mounting. Learn More -
Bus Side Frame
This frame has eight 3/8" NC threaded nuts on the back for mounting, eight 5/16" NC threaded holes for mounting the shroud (four to a side), and sleeves for inserting cross bars. There are nine bolt holes on each end for mounting to the header.
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Bus Side Frame
This frame is identical to frame #7307, except that the six bolt holes on each of the headers are slotted.
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