Frame & Chassis

Aluminum Kenworth 4 Inch C To C Rear Of Steer Axle Shackle Side Bar By BESTfit Replaces K20982* High Quality Side Bar* Aluminum* Dimensions:  - 1.9 Inch Width   - 1.27 Inch Thickness  - 4 Inch C To C  - 6.5 Inch Overall Length* Sold...

1.50 ID X 2.469 OD X 1.75 Inch Camshaft Bushing By BESTfitDepend on this BESTfit Camshaft Bushing to provide long-lasting, low-maintenance performance for your axles. Replacement for M10WJ237X, E9792A, and R617015, it is crafted from greaseless Nylatron...

3.012 X 4.75 Inch Axle Seat With 14 Degree Pinion By BESTfitEnsure optimal drivetrain alignment with the BESTfit Axle Seat, designed as a replacement for 3548300C1 and 3601586C2 on International ProStar trucks. This high-quality axle seat supports a...

Rear Spring Seat With 8.6 Degree Pinion By BESTfitDepend on the BESTfit Rear Spring Seat to provide durable, factory-style support for your International truck, replacing E3798, E-3798, 493480C2, and R303798. Built as a high-quality rear spring seat, it...

Clamp Style Hanger With L Inverted Reinforcement By BESTfitGive your International truck dependable suspension support with the BESTfit Clamp Style Hanger, engineered to replace 423448C1 and R303600. Built as a high-quality hanger with a durable...

Air Beam Bottom U Bolt Plate With 12 Degree Pinion By BESTfitProtect your International truck's rear suspension with the BESTfit Air Beam Bottom U-Bolt Plate, engineered as a replacement for 3541723C3. This high-quality U-bolt plate features a 12-degree...

Center Hanger Used With 3.5 Inch Spring By BESTfitKeep your International truck's suspension functioning like new with the BESTfit Center Hanger, engineered to replace 497787C3. This high-quality hanger supports corporate suspension systems and secures...

3.752 X 7.878 Inch Axle Seat With 5.3 Degree By BESTfitMaintain proper leaf spring and axle alignment with the BESTfit Axle Seat, engineered to replace 2005309C1 on International trucks. This high-quality axle seat supports 4x2 axle multi-leaf and...

Rear Of Rear Bracket- LH By BESTfitStrengthen the rear suspension of your International truck with the BESTfit Rear of Rear Bracket - LH, designed to replace 1671769C2. This high-quality driver-side bracket secures the rear-of-rear position and is...

4 Inch Bottom Plate With 4 Degree Pinion By BESTfitFor reliable suspension support, choose the BESTfit 4 Inch Bottom Plate, a direct replacement for 1648598C1 built with precision and durability in mind. With four 1-inch bolt holes, a 4-degree pinion...

Rear Of Rear Bracket- RH By BESTfitFor fleets and owner-operators looking to restore factory-level suspension strength, the BESTfit Rear of Rear Bracket - RH offers a reliable replacement for 1671770C2. This high-quality passenger-side bracket is...

28.125 Inch Cross Member By BESTfitWhen it's time to restore structural reliability, the BESTfit Cross Member offers the perfect replacement for 3582949C1 and 3582949C2. Crafted as a high-quality cross member, it's built to work with the 07-051006...