Side Frame
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Kenworth side frame
Top and bottom flanges have 10 holes each (eight clearance for 5/16" bolts and two threaded 5/16" NC).There are 26 holes on the back threaded 1/4"NC. The grill side is cut lower to allowmore air flow, the engine side is 2" deep.
Note: Frames are interchangeable if there is no Z bracket. If a Z bracket is required frames would notbe interchangeable.LATE MODEL Learn More -
Kenworth side frame
Top and bottom flanges have 10 holes each, all drilledclearance for 5/16" bolts. Various other holes forshroud, brackets, etc.
Note: Frames are interchangeable.EARLY MODEL Learn More -
Kenworth side frame
Top and bottom flanges have 10 holes each, all drilledclearance for 5/16" bolts. There are various 1/4" NC threadedholes for brackets and shroud, and a bracket on the back near the top.
Note: frames are not interchangeable. Orderleft for drivers side and right for passengers side orpairs.LATE MODEL Learn More -
Kenworth side frame
Top and bottom flanges each have 8 holes drilled toclear 5/16" bolts. Various other holes for brackets,shrouds, etc.
Note: frames are interchangeable.EARLY MODEL Learn More -
Kenworth side frames
Top and bottom flanges have 8 holes each, all drilledclearance for 5/16" bolts. Various other holes forshroud, brackets, etc.
Note: frames are interchangeable.EARLY MODEL Learn More -
Top and bottom flanges have 11 holes each, all drilledto clear 5/16" bolts. One bracket on back of side framechannel. Various other holes for brackets, shrouds,etc.
Note: frames are interchangeable. Learn More -
International side frame
Small end has 8 holes, 4 tapped 5/16" and 4 drilledclearance 5/16" bolts. Large end has 9 holes, 6 taped5/16" and 3 drilled clearance for 5/16" bolts. Twomounting angles on back of frame, one has 5 holeswith 5/16" N.C. threads, the other has 4 holes drilledclearance for 3/8" bolts. Various other holes forbrackets, etc.NOTE: Frames are not interchangeable. Order left fordrivers side or right for passengers side or pairs. Learn More -
International side frame
Top and bottom flanges have 6 holes each, all drilledclearance for 5/16" bolts. Top of frame has offsetbracket with 5 header holes drilled clearance for 5/16"bolts. Sides of frame have five 5/16" N.C. threadedstuds, three facing engine and two facing grille. Oneangle bracket on back with 1 1/16" diameter hole.Two sleeves welded on gussets to accommodate crossbars. Various other holes for brackets, mounting, etc.
Note: frames are not interchangeable. Order left fordrivers side or right for passengers side or pairs. (right shown here)
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International side frame
Top flange is L shaped with 10 holes drilledclearance for 5/16" bolts. Top flange also has 1/8"step on overhang. Bottom flange has 11 holes drilledclearance for 5/16" bolts. One bracket on side offrame with a 1-1/16" diameter hole. Various otherholes for brackets, shroud, etc.NOTE: Frames are not interchangeable. Order left fordrivers side or right for passengers side or pairs. Learn More -
International frame
Cross flow bottom frame. Frame is similar to #654B except the header is offset. Learn More