3 4

07Webb drums catalog

CATALOG NUMBER 07 Brake Drum Catalog

Brake Size Pilot Diameter Overall Depth Bolt Holes Standard Value Conmet TruTurn Webb Vortex CentriFuse Steel Shell # Size 12.25 X 7.5 7 9.06 6 0.53 WW 63637F 0.66 12.25 X 7.5 7.12 10.47 6 0.81 WW 63635F 12.25 X 7.5 7.12 10.47 10 0.81 WW 63631F 12.25 X 7.5 8.5 9.07 10 0.66 WW 63617F 12.25 X 7.5 9 11.22 8 1.00 WW 53680F 12.75 X 4 6.52 6.54 6 0.73 AUT151.3400BA 12.75 X 4 9 8.78 8 1.00 AUT151.3401BA 15 X 4 8.66 7.84 10 1.31 WW 64481F 15 X 4 8.78 8.76 10 1.31 WW 65547B CN 90089BK 15 X 4 8.78 8.86 10 1.31 WW 51528B C5 10081828 WW 77528B 15 X 4 8.78 8.86 10 1.00 WW 61527B C5 10081828 15 X 4 8.78 9.04 10 1.31 WW 55548B C5 10009920 15 X 4 8.78 9.04 10 1.00 WW 65545B C5 10009920 15 X 4 9 8.76 10 1.31 WW 65541B 15 X 4 9 9.04 8 1.00 WW 65543B CN 88870BK 15 X 5 8.78 9.37 10 1.31 WW 65151B C5 10014756 15 X 6 9 9.84 8 1.00 WW 61958B 15 X 8.625 8.78 11.75 10 1.00 WW 61991F 15 X 8.625 8.78 11.59 10 1.00 WW 61988B 16.5 X 5 8.78 8.1 10 1.31 WW 68845F 16.5 x 5 8.78 9.04 10 1.31 WW 55710B EKU8751B C5 10020147 WW 95710B CN 600001 16.5 X 5 8.78 9.37 10 1.00 WW 65158B C5 10014756 16.5 X 5 8.78 9.52 10 1.00 WW 65163B 16.5 X 6 8.66 9 10 0.94 AUT151.6609 16.5 X 6 8.78 9.52 10 1.31 WW 65600B 16.5 X 6 8.78 9.75 10 1.31 WW 55152B EKU8745B C5 10033071 WW 78400B CN 91265B 16.5 X 6 8.78 9.75 10 1.00 WW 65162B 16.5 X 6 8.78 9.84 10 1.00 WW 65179B Brake Drum Offerings

Brake Size Pilot Diameter Overall Depth Bolt Holes Standard Value Conmet TruTurn Webb Vortex CentriFuse Steel Shell # Size 16.5 X 7 8.53 10.25 10 0.81 WW 66892F 16.5 X 7 8.53 10.62 10 0.81 WW 56893F EKU8733 CN 87101B 16.5 X 7 8.78 9.69 10 1.09 WW 62670B 16.5 X 7 8.78 10.19 10 1.00 WW 66826B C5 10041055 WW 78503B 16.5 X 7 8.78 10.3 10 1.00 WW 66873F 16.5 X 7 8.78 10.37 10 1.00 WW 66661B 16.5 X 7 8.78 10.52 10 1.08 1.00 1.00 WW 56864B* WW 66864B GU 3922X HDAPUR101V C5 10009830 WW 77864BW WW 77807BW* CN 89996B WW 96864B 16.5 X 7 8.78 10.62 10 1.00 WW 56884B CN 600004HD 16.5 X 7 8.78 11.18 10 1.00 WW 56353B EKU8760B 16.5 x 7 9 10.62 8 1.00 WW 56875F CN 88797B 16.5 X 7 9 10.62 10 0.81 WW 56895B EKU8729 16.5 X 7 9.44 8.38 5 0.78 WW 57518F 6 0.66 16.5 X 7 9.44 9.5 10 0.81 WW 52200F 16.5 X 7 9.44 10.75 10 0.81 WW 50876F 16.5 X 7 9.5 8.75 10 0.81 WW 58730F 16.5 X 7 9.5 8.75 5 0.81 WW 68765F 6 0.66 16.5 X 7 10.5 8.69 5 or 6 0.78 WW 62997F 16.5 X 7 11 8.5 5 or 6 0.66 WW 61780F 16.5 X 7 11.25 8.44 5 or 6 0.78 WW 68981B 16.5 X 8 8.78 11.1 10 1.00 WW 66800F C5 10080760 WW 77808BW 16.5 X 8.625 8.53 12.39 10 0.81 WW 66815F 16.5 X 8.625 8.78 11.46 10 1.00 WW 56855B EKU8742B C5 10012097 WW 77854BW WW 77809BW* CN 600014HD 16.5 x 8.625 8.78 11.99 10 1.00 WW 66834B 16.5 X 8.625 8.78 12.39 10 1.00 WW 66814F * = with CRT Vents

• NEW patented Webb CRT™ vents (Cool Running Technology) increase air-flow for superior heat transfer efficiency and cooler wheel-end operating temperatures • Innovative design manages heat 10% better than similar weight brake drums • Cooler temperatures mean your brake drums last 10% longer for lower maintenance cost • Designed for standard-duty drive and trailer applications • Backed by a nationwide warranty and the best product support in the business • Designed, cast, and machined in the USA WEBB CRT™ • Up to 46lbs. per axle lighter than competitive options, supporting fleets in their efforts to increase fuel economy and revenue-producing payload. • Proprietary alloy provides superior heat absorption for reduced brake fade and wear. • Permanently bonded steel shell provides proven resistance to heat cracks. • Mass centring process improves balance for a smoother ride. • Selected by a wide range of truck and trailer OEMs for proven performance in both new and aftermarket applications. CentriFuse • TruTurn brake drums are precision machined inside and out, which improves drum strength by eliminating the need for weld-on weights and balance cuts • Not only are these drums stronger, but they offer better thermal expansion for reduced brake pulsing, and improved heat transfer so the drum and lining stay cool • With each stop, Truturn brake drums maintain lower temperature, extending durability and improving brake performance Conmet TruTurn® • The perfect choice for an “unlimited” number of standard-duty applications • Patented light-weight cast construction • Superior heat transfer efficiency for 10% cooler operating temperatures • Longer brake and lining life for lower maintenance costs • New patented wear indicator takes the guesswork out of repairs and saves labor time • The ultimate low-temperature, long-life brake drum • Made in the USA WEBB Vortex MIDWESTWHEEL.COM MEMBER KANSAS CITY 5801 E. Front St. Main ....(816) 471-1552 Parts....(800) 821-7402 JOPLIN 2424 Stephens Blvd. Main ....(417) 717-6022 Parts....(866) 318-9111 SPRINGFIELD 812 Lillian Dr. ∙ Strafford, MO Main ....(417) 429-2476 Parts....(800) 785-3705 SIOUX CITY 1819 4th St. Main ....(712) 252-7969 Parts....(800) 943-3534 CEDAR RAPIDS 200 50th Ave. S.W. Main ....(319) 365-4453 Parts....(800) 332-5435 DES MOINES 1436 E. Ovid Ave. Main ....(515) 265-1491 Parts....(800) 888-0248 CLEAR LAKE 840 Hwy. 18 W. Main ....(641) 357-7101 Parts....(800) 397-5630 DAVENPORT 8502 Northwest Blvd. Main ....(563) 322-2671 Parts....(800) 553-1886 OMAHA 9770 S 142nd Street, Suite 1 Main ....(531) 239-3050 Parts....(800) 322-8757 NEBRASKA IOWA MISSOURI May 7, 2026 (07Webb drums catalog)

RkJQdWJsaXNoZXIy