All Products

BESTfit Torque Arm Bushing - Replaces 350330088, 35033201 & 8079894* High Quality Torque Arm Bushing* 4.375 Inch Center To Center Bolt Holes* Sold Individually* Warranty On Torque Arm Bushings Against Defects In Workmanship & Material From Date Of...

BESTfit 40 Inch Battery Box Cover Fits Kenworth* High Quality Battery Box Cover* Made Of Economy Aluminum* 40 Inch Length* 6.125 Inch From Last Bend In Cover To The Bottom Edge* Sold Individually* Warranty On Battery Box Cover Against Defects In...

BESTfit Center Frame Bracket Mounting Kit Fits Kenworth AG-200 & AG-400 8 Bag Suspension* High Quality Mounting Kit* Bolt Kit For Center Bracket Between The Tandems* Services One Hanger * Fits AG200 And AG400 Suspension Models* Sold Individually*...

BESTfit 23.75 Inch Center To Center Torque Rod Fits Kenworth T800 With Hendrickson Suspension* High Quality Torque Rod* Works on Hendrickson Suspension* 23.75 Inch Center to Center* With Stud On The Side* Sold Individually* Warranty On Torque Rod Against...

BESTfit 21.25 Inch C To C Center Suspension Frame Bracket* High Quality Frame Bracket* Steel* 21.25 Inch C To C* For Center Suspension* Made In USA* Sold Individually * Warranty On Frame Brackets Against Defects In Workmanship & Material From Date Of...

BESTfit Diamond Plate Aluminum Battery Box CoverAre you looking for an aftermarket cover for your battery box? 4 State Trucks offers this Economy battery box cover that will keep the connections protected and secured. Fit for Kenworth models, it replaces...

BESTfit Bushing Fits Kenworth Rear AG200, AG230, AG400 & AG460 Suspensions* High Quality Poly Bushing* Rotational With High Articulation Notched Pin* Premium Poly* Airglide 200, 46K, Adz Series* Do Not Use With Aluminum Type T-Rods* Bushing (Type 1)...

Kenworth 70 MM Stabilizer Bushing Replaces E-10302, R3010302* High Quality Stabilizer Bushing* Dimensions - 54 Mm ID - 78 Mm OD - 70 Mm Length* Sold Individually* Warranty On Stabilizer Bushings Against Defects In Workmanship & Material...

BESTfit Square U-Bolt Kit Fits Kenworth C500, K100, T600 & T800* High Quality U-Bolt Kit* Kit Includes:  - (2) U Bolts (Square Bend)  - 8.875 Inch Length  - 4.00 Inch Of 3/4 Inch - 16 Thread  - 4.00 Inch Width  - (4) U Bolt...

BESTfit Upper Step Panel Fits KenworthDirect replacement aluminum step built for Kenworth trucks. Covers both battery and tool box areas with extended 40-inch length.* High Quality Step Panel* Made Of Aluminum* 40 Inch Length* Battery And Tool Box...

BESTfit Trunnion Hanger Mount Kit Fits Kenworth AG100 Airglide 8 Bag Suspension* High Quality Hanger Mount Kit* Kit Contains - 6 - 20 MM-2.5 X 90MM Bolts - 2 - 20 MM-2.5 X 130MM Bolts - 2 - 16 MM-2 X 160MM Bolts - 16 - 7/8 Inch...

BESTfit 6.312 Inch Center To Center Silent Block Pin* High Quality Silent Block* Bushing (Type 1) Silent Block* Bushing (Type 2) Bolt Type* Sleeve Type High Confinement* SRI RB295* Bushing I.D. (A) 1.063 Inch* Bushing O.D. (B) 1.750 Inch* Overall Length...