Frame & Chassis

BESTfit 6.625 Inch C-C U-Bolt Seat Fits Kenworth AG400L SuspensionMaintain the safety and performance of your Kenworth AG400L suspension with the BESTfit 8.125 Inch U-Bolt Saddle. Designed for low mount air leaf models, this direct replacement for part...

BESTfit Kenworth Air Spring Rolling Lobe Continental* High Quality Air Spring* Rolling Lobe Type* Bumper: No* 5100 Lb Load At 80 PSI* 6400 Lb Load At 100 PSI* 97 CPM Natural Frequency* Includes:  - (1) Mounting Bracket Plate  - (1) Nut, 1.5625...

BESTfit Torque Rod Bushing - Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223Strengthen your Kenworth AG380 rear suspension with the BESTfit 1.87 X 4.375 Inch Torque Rod Bushing, engineered for heavy-duty performance. With a 1.870-inch...

BESTfit 1/8 Inch Thick Torque Rod Shim Fits Kenworth AG380 - Replaces 3624481C1 & 66299003The BESTfit 1/8 Inch Thick X 5.688 Inch C to C Torque Rod Shim ensures Kenworth AG380 owners maintain accurate suspension alignment and optimal torque rod...

54 Inch Sway Bar Conversion Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension* High Quality Sway Bar Kit* Kit Includes:  - (4) Collar Assembly 58 mm  - (2) Sway Bars, 54 Inch Axle Spacing  - (4) Thrust Bushings 58 mm  - (1) Sway Bar...

BESTfit U-Bolt Kit - Replaces 453895C1, 465916C1, 465916C91, 201375100 & 02-01375-100* High Quality U-Bolt Kit* Kit Includes:  - (2) U Bolts (Semi-Round Bend)  - 10.25 Inch Overall Length  - 4.00 Inch Of 3/4 Inch - 16 Thread  - 4.00...

BESTfit Rear Torque Rod Fits Kenworth AG380 Suspension* High Quality Torque Rod Shim* Rear * 24 5/8 Inch Center To Center* Sold Individually* Warranty On Torque Rod Shim Against Defects In Workmanship & Material From Date Of Purchase***High Quality...

BESTfit Hanger Cap FrameEnsure heavy-duty reliability for your Kenworth AG-200 and AG-400 with the BESTfit Frame Bracket Cap, an aluminum center frame bracket designed for 8 Bag Suspensions. Compatible with 4-suspension systems, it features a 4.325-inch...

BESTfit 5.3125 Inch Center To Center 1.25 Inch Diameter Spring Pin With Double Lock* High Quality Spring Pin* Front And Rear Of Front* Steering Axle* 1.250 Inch Width* 5.313 Inch Center To Center* 6.859 Inch Length* Sold Individually* Warranty On Spring...

BESTfit 4.375 Inch C-C Silent Block Bushing With 0.625 Inch Bolt Holes Fits Kenworth AG380Keep your Kenworth AG380 suspension stable and quiet with the BESTfit 5.625 Inch OAL X 2.36 Inch OD Silent Block Bushing with Pin. Designed to replace 51879 and...

BESTfit Shackle Hanger Fits Kenworth K100, K300, T300, T400, T450, T600, T800 & W900* High Quality Shackle Hanger* Aluminum* Cast # B11-1033* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of...

19.823 Inch Torque Rod With Bushings By BESTfit Fits Kenworth AG-200 & AG-400 SuspensionsWhen it's time to replace worn suspension components, the BESTfit Aluminum Torque Rod With Bushings offers the ideal solution for Kenworth trucks with AG-200 and...