FRAME, CHASSIS, & MUDFLAPS

BESTfit 0.0625 Inch Thick Adjustment Shim   * High Quality Adjustment Shim* 1-3/4 Inch Center To Center* 1/16 Inch Thick* Low Mount * Air Leaf* Sold Individually* Warranty On Adjustment Shims Against Defects In Workmanship & Material From Date...

BESTfit Spring Hanger Assembly Includes Wear Pad Kit   * High Quality Air Trac Hanger* Includes Wear Pad Kit* Front Of Rear* Air Trac* Sold As Kit* Warranty On Air Trac Hangers Against Defects In Workmanship & Material From Date Of Purchase***...

BESTfit Air Bag For Peterbilt New Low Air Leaf Suspension   * High Quality Rear Drive Air Bag* Plastic Base* Rolling Lobe Style* Load (Lbs.) At 80 PSI 5640* Load (Lbs.) At 100 PSI 7070* Natural Freq. (Cpm) 65* Design Height Inch 16* Bottom Plate...

BESTfit Premium Poly Bushing For Peterbilt Rear Air Leaf, Low Air Leaf & Air Trac Suspensions   * High Quality Bushing* Made Of Poly* Rotational* 380/440 Series* Air Trac Models, Air Leaf Models* Bushing (Type 1) Premium Poly Bushing* Bushing...

BESTfit Heavy Duty Premium Poly Bushing   * High Quality Bushing* Made Of Poly* Fleet Premium Heavy Duty* Fully Rotational* IROS Corporate Air Ride * 2.550 Inch Width* 5.650 Inch Center To Center* 0.813 Inch * Bushing (Type 1) Premium Poly Bushing*...

BESTfit Air Bag For Peterbilt Flex Air Suspension   * High Quality Air Bag* Type Rolling Lobe* Load (Lbs.) At 80 PSI 5710* Load (Lbs.) At 100 PSI 7160* Natural Freq. (Cpm) 71* Design Height Inch 11.5* Bottom Plate Type Plastic* Top Plate Hole/Stud...

BESTfit Torque Arm Bushing Fits Peterbilt   * High Quality Torque Arm Bushing* Non-Rebushable Ends* Shaft Diameter (A) 1-1/4* Side A Straddle* Side A Bushing Non-Rebushable* Side A Angle 0* Side B Straddle* Side B Bushing Non-Rebushable* Side B...

BESTfit Poly Bushing Fits Peterbilt Air Leaf Suspension   * High Quality Bushing* Made Of Rubber* Fully Rotational* FAS II Airliner, Iros Corporate Air Ride, Spring Eye* Bushing (Type 1) Silent Block* Bushing (Type 2) Straddle Lip Type* Sleeve Type...

BESTfit Leveling Valve Neway Replacement   * High Quality Leveling Valve* Controlled Response Cr Hcv* With 1 Suspension Port* 1/8 Npt* Valve Only* Cr Type Without Dump* With 1/4 In Fittings* Sold Individually* Warranty On Leveling Valves Against...

BESTfit Torque Rod Bushing Fits Peterbilt Air Leaf & Air Trac Suspensions * High Quality Torque Rod Bushing* 4.375 Inch Center To Center Bolt Holes* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship & Material From Date...

BESTfit Torque Rod Bushing Fits Peterbilt Flex Air Suspensions   * High Quality Torque Rod Bushing* 1.870 Inch* 4.375 Inch Center To Center* .640 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship &...

BESTfit Rear Of Front Shackle Hanger   * High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Silent Block 5-7/16 In Pin Center To Center* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship...