Frame & Chassis

BESTfit Torque Arm Mount Bracket Fits KenworthRestore the performance and reliability of your Kenworth AG100 suspension with the BESTfit Torque Arm Mount Bracket Replacing K055-405. Designed for...

BESTfit Bushing For Kenworth Rear AG100 AirglideKeep your Kenworth AG100 Airglide rear suspension stable, smooth, and reliable with the BESTfit Premium Poly Bushing. This high-quality replacement for...

BESTfit Steel Side Bar Fits Kenworth K100, T2000, T300, T600, T800 & W900 - Replaces K209-83* High Quality Side Bar* Steel* 6.313 Inch Overall Length* 4 Inch Center To Center* 1.75 Inch Width* 1.5...

BESTfit 0.063 Inch Thick Torque Rod Shim Replaces OF47457, 49689, 8020329Keep your Kenworth AG380 suspension performing at its best with the BESTfit 0.063 Inch Thick X 4.375 Inch C to C Torque Rod...

BESTfit Air Spring Fits Kenworth* High Quality Air Spring* Rolling Lobe Type* 5100 Load At 80 PSI* 64 Load At 100 PSI* 103 CPM Natural Frequency* Plastic Bottom Plate* Without Bumper* Dimensions:  -...

BESTfit Trunnion Hanger Mount Kit Fits Kenworth AG100 Airglide 8 Bag SuspensionReinforce your Kenworth AG100 Airglide 8 Bag Suspension with the BESTfit Trunnion Hanger Mount Kit, engineered to...

BESTfit 5.75 Inch Center To Center 1.375 Inch 6 Thread Spring Pin Fits Kenworth K100, K300, T300-T800 & W900Keep your Kenworth suspension and linkage assemblies performing optimally with this...

BESTfit 0.875 Inch ID Silent Block Bushing Fits Kenworth AG380 SuspensionEnsure your Kenworth AG380 suspension operates efficiently with the BESTfit 3 Inch OAL X 2.375 Inch OD Silent Block Bushing...

BESTfit Air Spring Fits PACCAR Flex Air & Kenworth AG380 SuspensionsFor reliable performance and superior load handling, the BESTfit Air Spring is ideal for PACCAR Flex Air and Kenworth AG380...

BESTfit 6,000 Lb. Capacity 4 Inch Wide 2 Leaf Parabolic SpringMaintain optimal suspension performance with the BESTfit 2 Leaf Parabolic Front Spring 4 Inch Wide, designed for a wide range of Kenworth...

BESTfit Aluminum C Spring Hanger Fits Kenworth Driver Side AG380 Suspension* High Quality C Spring Hanger* Aluminum* Driver Side* Sold Individually* Warranty On C Spring Hanger Against Defects In...

BESTfit 24 Inch Torque Rod Fits KenworthEnsure reliable suspension support for your Kenworth truck with the BESTfit 24 Inch Torque Rod. Measuring 24 inches from center to center, this high-quality...