Frame & Chassis

BESTfit Rear Axle Seat With 4 Degree Offset Replaces 4C4O5788RA, 4C4Z5793LA, 473396C2, 1259G163, 1259R252, And 1259U281* High Quality Axle Seat* Driver Side* 3 Inch Spring* Rear* 4 Degrees* 4-5/8 Inch Opening* Sold Individually* Warranty On Axle Seats...

BESTfit 2 Leaf Air Beam Spring Fits International Air Suspensions Passenger Side* High Quality 2 Leaf Spring* Spring Type Air Beam* Spring Eye 1* Eye Type (S.E./L.E.) Standard/---* Width 3* S.E. (A) 25-1/4* L.E. (B) 19-1/2* Bushing A End (S.E.) Rb268,...

BESTfit 1/16 Inch Thick Torque Rod Shim For International Air Springs* High Quality Torque Rod Shim* Dimensions:  - 4.375 Inch Center To Center Width  - 0.0625 Inch Thickness* For 3.5 Inch Rear Z Air Spring (Not Included)* Sold Individually*...

BESTfit Spring Bushing For International Suspensions* High Quality Poly Bushing* Spring Eye* 2.550 Inch Width* 5.650 Inch Center To Center* 0.813 Inch * Sold Individually* Warranty On Poly Bushings Against Defects In Workmanship & Material From Date Of...

BESTfit 1/32 Inch Thick Torque Rod Shim Replaces 488917C1* High Quality Torque Rod Shim* Dimensions:  - 4.375 Inch Center To Center Width  - 0.031 Inch Thickness* For 3.5 Inch Rear Z Air Spring (Not Included)* Sold Individually* Warranty On...

Rear Single Axle International Multi Leaf SpringThis multi-leaf spring features 13 leaves and a width of 3 inches, providing a capacity of 8200 lbs. The spring eye number is HK-2/HK-2, and the S.E./I.E. measures 30-1/4 inches. The bushing at both the A...

BESTfit Air Spring Fits International - Replaces 1660581C1 & 501559C1 & 501559C2* High Quality Air Spring* Rolling Lobe Type* 5900 Load At 80 PSI* 7500 Load At 100 PSI* 64 CPM Natural Frequency* Plastic Bottom Plate* Without Bumper* Dimensions:  -...

BESTfit Equalizer Bushing Replaces E3784. E-3784. 16205142. 497501C2. BJ15511. R303784Protect your International truck's suspension components with the BESTfit 4.725 Inch Poly Equalizer Bushing. Built from high-quality polyurethane, this bushing measures...

BESTfit Torque Rod - Replaces 501565C1, 501565C2 & 17QF358P8* High Quality Torque Rod* Side A Straddle* Side A Bushing Non-Rebushable* Side A Angle 0* Side B Straddle* Side B Bushing Non-Rebushable* Side B Angle 0* Center To Center 25-3/8 Inch* Sold...

BESTfit 18 1/8 Inch C To C Tubular Torque Rod Replaces 3581271C1, 493920C2* High Quality Torque Rod* 18-1/8 Inch C To C Length* Tubular* Includes Trb6185* Side A And B- Straddle* Side A And B Bushing- Trb6185* Side A And B Angle- 15 Degree* Made In USA*...

International Rear Single Axle Multi-Leaf Spring Replaces 4C4Z5560GA, 53261, 82019, 3534538C91Hauling heavy loads requires dependable hardware, and this BESTfit Rear 14 Leaf Spring is engineered to keep your International stable and supported. Measuring...

BESTfit Shackle Hanger & Wear PadRestore factory-level performance to your International air ride system with a hanger designed to deliver exceptional wear resistance and long-lasting support. The BESTfit front-of-rear shackle hanger with an included...