Frame & Chassis

BESTfit Single Leaf Parabolic Spring 59930021 And 5993021* High Quality Parabolic Spring * Dimensions: - 3 Inch Width - 25-3/8 Inch S.E. - 40-3/4 Inch I.E.* Spring Eye-1* Number Of Leaves- Single* Arch- 6-7/16 Inch* Capacity- 12000 Lbs.*...

BESTfit Replacement Shackle Kit* High Quality Shackle Kit* Consists Of  - (4) 1/2 Inch Lock Nut - (2) Shackle Pin  - (2) Side Bar - (2) Bimetal Bushing 1-3/8 Inch x 1-1/8 Inch x 4 Inch - (2) Grease Fitting - (4) Cap Screw...

BESTfit 4-1/4 Inch C To C U Bolt Top Plate Replaces 6803220024 AND 680-322-00-24* High Quality U Bolt Top Plate* 4-1/4 Inch C To C* 4 Inch Wide Spring* Made In USA * Sold Individually * Warranty On U Bolt Top Plates Against Defects In Workmanship &...

BESTfit Rear Of Steer Axle Spring Hanger Bushing Fits Freightliner* High Quality Spring Hanger Bushing* 1-5/8 Inch X 1-1/4 Inch X 4 Inch* Fits In Spring Hanger On Frame At The Rear Of The Steer Axle Spring * Sold Individually ** Warranty On Spring Hanger...

BESTfit Battery Box Cover Assembly With Front Hold Down Clip For Freightliner M2The Aftermarket Battery Box Cover Assembly, designed for Freightliner M2 trucks with a three-battery setup, provides essential protection for your batteries. This cover...

BESTfit Passenger Side Fiberglass Rear FairingThis replacement 52 X 31 X 8 inch fiberglass rear passenger side fairing with step cutouts fits the Kenworth T600 AeroCab. This fairing is made in North America and comes with a warranty to cover defects in...

BESTfit Side Fairing For Kenworth T2000* High Quality Fairing* Made Of Fiberglass* Driver Side* Sold Individually* Warranty On Fairing Against Defects In Workmanship & Material From Date Of Purchase**Attn: Customer / Installer** Inspection And Test...

BESTfit Single Leaf Z Spring Fits Kenworth AG400L Suspension Rear Passenger Side* High Quality Z Spring* Fits Rear Passenger Side* Single Leaf* 3 Inch Width* Short Side 24-1/8* Long Side 16* Bushing A End (S.E.) RB285, MR816* Bushing B End ( L.E.)...

BESTfit AG400L Suspension Leveling Valve Kit - Includes Mounting Bracket & Hardware* High Quality Leveling Valve Kit* Barksdale Type Replacement* HCV Kit* Non Delay* 1/4 Inch NPT* 2 Supply Port* Includes Short Lever To Mount* 1/4 Arm Includes Centering...

Peterbilt Cabin Torque Rod Poly Bushing With Sleeve* High Quality Bushing* With Sleeve* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...

BESTfit 7 Inch Center To Center U-Bolt Top Plate Fits Peterbilt Air Trac* High Quality U-Bolt Saddle* U Bolt Saddle, Cast* 8.375 Inch OAL * 4 Inch Wide * 7 Inch Center To Center* Fits Peterbilt Air Trac Suspension* Sold Individually* Warranty On U-Bolt...

BESTfit Spring Hanger Assembly* High Quality Air Trac Hanger* Driver Or Passenger Side* Front Of Rear* Use With Wear Pad Kit* Flange Thickness 7/16 Inch * Sold Individually* Warranty On Air Trac Hangers Against Defects In Workmanship & Material From Date...