Frame & Chassis

BESTfit 1.25 X 6.859 Inch Shackle PinThe BestFit Spring Pin with Double Lock offers superior strength and secure fastening for heavy-duty truck applications. Designed to prevent accidental loosening, this spring pin features a reliable double-lock...

BESTfit 5.4375 Inch Center To Center Silent Block PinThe BestFit Silent Block Pin measures 1.75 inches in diameter with a 6.6882-inch overall length, making it a perfect replacement for 52375 and B65-6005 parts. Its silent block construction efficiently...

BESTfit 4 Inch Center To Center Side Bar With 1 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit 6.32-inch overall length steel side bar, with a width of 1.9 inches, is a heavy-duty replacement designed to provide superior support...

BESTfit Steel Cast #B11-1033 Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit steel shackle hanger is a reliable replacement for OEM parts 10012579, B11-1034, and B11-10341, offering rugged performance and long-lasting durability. Made from...

BESTfit Aluminum Cast #B11-1033 Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit aluminum shackle hanger is a high-quality replacement for OEM part B11-10341, designed to deliver reliable suspension support with the added benefit of lightweight...

BESTfit Steel Cast #B11-1033 Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit steel shackle hanger, built to replace OEM part B11-10347, offers heavy-duty strength and lasting durability for suspension systems under tough working conditions...

BESTfit 4 Inch Center To Center Side Bar With 1 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit aluminum side bar measuring 6.32 inches in length and 1.9 inches wide is a durable and corrosion-resistant replacement for OEM...

BESTfit Aluminum Cast #B11-1033 Fits Peterbilt COE & Conventional 1982-CurrentReplace worn or corroded components with the BestFit aluminum shackle hanger, a dependable substitute for OEM B11-10345. Designed to deliver excellent strength-to-weight ratio...

BESTfit 138MM Center To Center Threaded Spring Pin Fits Peterbilt COE & Conventional 1982-CurrentDesigned to meet OEM standards, the BestFit 177mm OAL x 27mm OD threaded spring pin replaces B65-6008 to provide superior fastening performance in suspension...

BESTfit 4 Inch Center To Center Side Bar With 1.07 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-CurrentBuilt to meet OEM specifications, the BestFit 6.375-inch OAL x 2-inch wide aluminum side bar delivers a perfect balance of strength and weight...

BESTfit 6.33 Inch Center To Center Threaded Spring Pin Fits Peterbilt COE & Conventional 1982-Current - Replaces PB64-1008The BestFit 7.87-inch overall length threaded spring pin with a 1.062-inch outer diameter is designed to provide a secure and...

BESTfit 4 Inch Center To Center Side Bar With 1.063 Inch Pin Hole Fits Peterbilt COE & Conventional 1982-CurrentThe BestFit steel side bar, measuring 6.375 inches in length and 2 inches in width, replaces OEM part B20-6006 to offer superior suspension...