Frame & Chassis

Driver Side Fender Extension Fits International 7100, 8100 By BESTfit* High Quality Fender Extension* Aftermarket Fiberglass Replacement Part* Fits Driver Side* Sold Individually* Made In North America* Warranty On Fender Extensions Against Defects In...

BESTfit Hendrickson HTB 400LT Fixed Torque Rod Fits InternationalReinforce your International suspension with this BESTfit 15.625 Inch Fixed Torque Rod. Constructed with a 1-1/4 inch shaft diameter and sturdy I-beam design, it delivers maximum strength...

BESTfit Driver Side Fender Extension Fits International* High Quality Fender Extension* Driver Side* Sold Individually* Made In North America* Warranty On Fender Extension Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

BESTfit Upper Shock Bracket Fits International IROS Corporate Air RideAchieve stable and controlled ride performance with the BESTfit Upper Shock Bracket for International 9200, 9400, and ProStar trucks equipped with IROS Corporate Air Ride. This durable...

BESTfit 0.125 Inch Thick Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003Ensure precise torque rod alignment on your International New Corporate Air and IROS suspension with the BESTfit 1/32 Inch Thick x 5.688 C-C Torque Rod Shim...

BESTfit 4.375 Center To Center X 2.75 Inch Torque Rod BushingEnsure precise torque rod alignment on Navistar Rear Corporate 3.5-inch axles with the BESTfit Poly Torque Rod Bushing. Designed for single and tandem axles and rear Z air spring setups, this...

BESTfit Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003Keep your International New Corporate Air and IROS suspension operating at peak efficiency with the BESTfit 1/8 Inch Thick x 5.688 C-C Torque Rod Shim. This high-quality shim is...

BESTfit Hendrickson Torque Box Fits International ProStar* High Quality Torque Box* 14.750 Inch Inside Width* 23.250 Inch Overall Width* 16.00 Inch Center To Center* 1.750 Inch* Sold Individually* Warranty On Torque Box Against Defects In Workmanship &...

BESTfit Single Leaf Z Spring Fits International Replaces 501566C93Strengthen your International truck's rear Z air spring suspension with the BESTfit Single Leaf Z Spring with 5 Hole Shock Bracket Mount. Single leaf construction supports 20,000 lbs, with...

BESTfit Aluminum HTB 400LT Hendrickson Hanger Fits International TranStar, ProStar, 9200, 9400 & 9900* High Quality Hanger* Aluminum* 1/2 Inch* 11.340 Inch Center To Center* 9.140 Inch Center To Center* 6.930 Inch Center to Center* 2.900 Inch* 0.740...

BESTfit Front Of Rear Air Beam Axle Seat Fits International* High Quality Air Beam Axle Seat* Front Of Rear, Rear Axle* Dimensions:  - 4.750 Inch Width  - 3.000 Inch Length  - 12 Degree Cast Pinion Angle  - 10.28 Degree Loaded  -...

BESTfit Torque Rod Shim - Replaces 03-08782-002, 3549153C1, 3624480C1, 65640002 & 66299002Maintain superior suspension performance on International New Corporate Air and IROS suspension with the BESTfit 1/16 Inch Thick x 5.688 C-C Torque Rod Shim. This...