Frame & Chassis

BESTfit U Bolt Kit Square Top For Steer AxleMaintain proper axle alignment and suspension integrity with the BESTfit Square Top U Bolt Kit 4 x 8.875 Inch, compatible with Freightliner, Kenworth, and Volvo trucks. This comprehensive kit includes U-bolts,...

Firestone Airide Single Convoluted Air Spring* High Quality Air Spring* Single Convoluted* Dimensions:  - 2.99 Inch Minimum Height  - 5.90 Inch Maximum Height* Top Plate:  - (3) Stud Holes  - 6.30 Inch Diameter  - 3.50 Inch...

BESTfit Pivot Connection Align Kit Replaces 48100204, SRK147* High Quality Pivot Connection Kit* Consists Of  - (2) Pivot Bushing  - (4) Alignment Collar  - (2) 1-1/8 Inch X 9-1/2 Inch Cap Screw  - (2) 1-1/8 Inch Lock Nut * Made In...

BESTfit Pivot Connection Align Service Repair Kit Replaces 48100205, SRK148* High Quality Service Repair Kit* Consists Of  - (2) 1-1/8 Inch x 9-1/2 Inch Cap Screw  - (2) 1-1/8 Inch Lock Nut  - (2) Pivot Bushing * Made In USA* Sold...

BESTfit Trailer Leaf Spring Center Tie BoltKeep your Peterbilt or Kenworth securely fastened with the BESTfit Center Bolt 1/2 - 20 X 6 Inch W/ 3/4 Inch Head. This high-quality center bolt features a fine pitch for optimal threading and comes complete...

BESTfit Rolling Lobe Style Air Spring With Plastic Base* High Quality Air Spring* Rolling Lobe Style* Load Lbs 80 PSI 5900* Load Lbs 100 PSI 7500* Natural Frequency CPM 60* 12 Inch Design Height* Bottom Plate Plastic * 2 Top Plate Holes * 9 Inch Top...

BESTfit Neway Rubber Down Strap* High Quality Air Suspension Strap* Made Of Rubber* Used On Neway/Holland Rear ARDAB120-5. ARDAB238-5. ARDAB240-5* Dimensions:  - 12 Inch Length  - 2 Inch Width  - (2) 0.825 Inch Inner Diameter Ends* Sold...

BESTfit 10 Leaf Spring Replaces 45027000, H45027000, 471347C91* High Quality Rear Leaf Spring* 4 Inch Width* S.E.- 17 1/16 Inch * L.E.- 20 11/16 Inch* Arch 3 1/4 Inch* Multi-Leaf Spring* Number Of Leaves- 10* Capacity- 15500* Center Bolt Size- 1/2 Inch X...

BESTfit Grade 8 - 3/4 Inch Diameter Semi-Round Bend U Bolt Kit* High Quality U Bolt Kit* Kit Includes:  - (2) U-Bolts (Semi-Round Bend)  - 12.250 Inch Overall Length  - 4 Inch Of 3/4 Inch - 16 Thread  - 4 Inch Width  - (4) U Bolt...

BESTfit Torque Rod Bracket Fits International ProStar W/ Hendrickson* High Quality Torque Rod* 0.625 Inch* 1.910 Inch Height* 3.100 Inch Inside Width* 4.375 Inch Center To Center* Sold Individually* Warranty On Torque Rod Against Defects In Workmanship &...

BESTfit Kenworth Silent Block Spring Pin W/ Bushing* High Quality Silent Block Spring Pin* Dimensions  - 1.75 Inch OD  - 5-3/4 Inch C-T-C X 7.125 Inch OAL Pin  - 1.063 Inch Pin Diameter* Sold Individually* Warranty On Silent Block Spring...

BESTfit Rubber Bushing Kit Replaces 140149, 8057131* High Quality Bushing Kits * Rubber * 0.750 Inch Bushing ID* 1.438 Inch Bushing OD* (4) Bushings Included * Sold Individually * Warranty On Harris Bushing Kits S Against Defects In Workmanship &...