Frame & Chassis

BESTfit 17-11/32 Inch C To C 17-11/32 Inch Fixed Torque RodThe BestFit 17 11/32 Inch Fixed Torque Rod with Bushings DT1675 ROT is a durable and reliable suspension component designed to enhance vehicle stability and handling. Engineered for a precise...

BESTfit Torque Arm Bolt Kit Fits Peterbilt Air Trac SuspensionThe BestFit Reyco Torque Arm Bolt Assembly Kit provides all the essential hardware needed to properly secure Reyco torque arms on commercial trucks. Manufactured from premium-grade materials,...

BESTfit Rear Of Front Shackle HangerThe BestFit Aluminum Rear of Front Shackle Hanger is a lightweight yet robust replacement designed to enhance the durability and performance of your truck's front suspension system. Made from high-quality aluminum,...

BESTfit Fixed Rod Rebushable Torque Rod With 1.25 Inch Shaft - Replaces 03-01764, 03-01781, 03-04839, 1AAA53The BestFit 19.25 Inch Forged Torque Rod is a heavy-duty suspension component designed to provide superior strength and reliability for your...

BESTfit 18.8 x 12.6 Inch Air Spring With Load 5700 LBs At 80 PSIThis BESTfit air spring with a plastic base replaces 03-01649 for Peterbilt Air Leaf & Air Trac Suspensions. It delivers impressive performance while being economical. It meets OEM...

BESTfit Spring Bushing Kit For Airleaf ModelsThe BestFit Spring Poly Bushing Kit offers a durable and reliable solution for replacing worn-out spring bushings on heavy-duty trucks. Made from high-quality polyurethane, these bushings provide superior...

BESTfit U-Bolt Kit Includes Washers & NutsThe BestFit 3/4 x 4 x 8.875 Inch Square U-Bolt Kit is a heavy-duty replacement designed to secure leaf springs and suspension components with precision and strength. Engineered for durability and corrosion...

BESTfit U Bolt Kit - Replaces 15983092, 15983095, 15983097, 453895C1, 465916C1, 465916C91 & 201375100The BestFit U-Bolt Kit, measuring 3/4 x 4 x 10.25 inches, provides the strength and stability required for heavy-duty truck suspension systems. Made from...

BESTfit Rear Of Front Shackle HangerThe BestFit Rear of Front Shackle Hanger is a durable replacement part designed to provide strong support and proper alignment for your truck's front suspension system. Manufactured to meet or exceed OEM standards,...

BESTfit Spring Hanger For 4 Inch Spring Fits Peterbilt 379The BestFit 6.25 Inch Aluminum Rear Steer Spring Hanger is a premium replacement part designed for 4-inch springs, offering superior strength and lightweight durability. Engineered to replace part...

BESTfit Aluminum Cast #B11-1033 Fits Peterbilt COE & Conventional 1982-CurrentReplace worn or rusted parts with the BestFit aluminum shackle hanger, designed to match OEM B11-10347. Its durable aluminum construction offers excellent resistance to...

BESTfit 6.3125 Inch Center To Center Silent Block PinDesigned to fit M1813 hangers perfectly, the BestFit 1.75 OD x 7.5 Inch OAL Silent Block Pin provides excellent vibration damping and noise reduction for truck suspension systems. Its robust...