Frame & Chassis

BESTfit Silent Block Bushing Fits Kenworth K100, T300, T450, T600, T800 & W900 - Replaces 52312, 52257, B65-1012 & B65-2013* High Quality Silent Block Bushing* 7.5 Inch Overall Length* 6.312 Inch Center To Center* 2.077 Inch OD* 1.063 Inch Pin Diameter*...

BESTfit Torque Arm Bushing Fits Kenworth AG & Airglide Suspensions* High Quality Torque Arm Bushing* 4.375 Inch C To C Bolt Holes* Fits Trucks Equipped With AG200, AG230, AG400, AG460 And Airglide Suspensions* Sold Individually* Warranty On Torque Arm...

BESTfit 146MM Center To Center Threaded Spring Pin Fits Kenworth T2000 1996-2000* High Quality Threaded Spring Pin* 186MM Overall Length* 146MM Center To Center* 27MM Pin OD* M33.5-4 Thread* Sold Individually* Warranty On Threaded Spring Pin Against...

BESTfit Shackle Hanger For Kenworth With AG130 Air Suspension* High Quality Cast Spring Hanger* For Rear Of Steer Axle* For 4 Inch Wide Spring* 1.750 Inch Pin Diameter* Includes 1 MR902 Bushing Silent Block* For Replacement Bushing Use Part # 29-050963*...

BESTfit 5.4375 Inch Center To Center Silent Block Pin For Kenworth C500, K100, T600 & T800* High Quality Silent Block* Bushing (Type 1) Silent Block* Bushing (Type 2) Bolt Type* Sleeve Type High Confinement* SRI RB328* Bushing I.D. (A) 1.063 Inch*...

BESTfit Rounded Top U-Bolt Kit Replaces K241570257* High Quality U-Bolt Kit* Consists Of: - (2) U-Bolts - (4) U-bolt Washer 3/4 Inch - (4) Deep Nut* Dimensions: - 3/4 Inch U-bolt Diameter  - 4.00 Inch Width - 10.375 Inch...

BESTfit 3.53 Inch Center To Center X 2 Inch Wide Steel Side Bar Fits Kenworth T300* High Quality Side Bar* Steel* 5.92 Inch Overall Length* 3.53 Inch Center To Center* 2 Inch Wide* 1.25 Inch Pin Hole* Sold Individually* Warranty On Side Bar Against...

BESTfit Air Spring With Small Air Inlet Fitting Fits Kenworth AG200 Air Suspension* High Quality Air Bag* Small Air Inlet Fitting For Original Style AG200 Suspensions* Type Rolling Lobe* Load (Lbs.) At 80 PSI 5020* Load (Lbs.) At 100 PSI 6280* Natural...

BESTfit 3/4 Inch Diameter Rounded Top U-Bolt Kit* High Quality U-Bolt Kit* Consists Of: - (2) U-Bolts - (4) U-Bolt Washer 3/4 Inch - (4) Deep Nut* Dimensions: - 3/4 Inch U-Bolt Diameter  - 4.00 Inch Width - 13.375 Inch...

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

BESTfit Aluminum Step Panel For Lower Battery/ Tool Box StepAt 4 State Trucks, we offer this 45 inch BESTfit replacement lower step panel for a Kenworth Battery/toolbox. It is constructed of durable aluminum with tread to reduce slippage. The step is...

BESTfit 4 Inch C-C X 1.25 Inch Thick Aluminum Side Bar Fits Kenworth K100, K300, T300, T400, T450, T600, T800 & W900* High Quality Side Bar* Aluminum* 6.375 Inch Overall Length* 2 Inch Width* 1.063 Inch Pin Hole* 4 Inches Center To Center* 1.25 Inch...