Pioneer Cables HB-2123 Engine Harmonic Balancer Repair Sleeve

Engine Harmonic Balancer Repair Sleeve HB-2123

Pioneer Cables HB-2123 is an engine harmonic balancer repair sleeve for applications with a 2.278/2.280 O.D. It is used to restore the sealing and running surface on the harmonic balancer where wear or groove damage has occurred.

Key Features

• Engine harmonic balancer repair sleeve for worn balancer snout surfaces
• Designed for applications with 2.278/2.280 outside diameter
• Direct fit coverage for select Dodge, Chrysler, and Plymouth vehicles
• Part number HB-2123 for catalog and service identification
• Fits a broad range of classic Dodge Dart, Charger, Challenger, and Lancer applications

Fitment Coverage

• Fits 1981-1987 Dodge B150, N/A, O.D. 2.278/2.280
• Fits 1981-1987 Dodge B250, N/A, O.D. 2.278/2.280
• Fits 1986-1987 Dodge D100, N/A, O.D. 2.278/2.280
• Fits 1975-1979 Dodge D100, N/A, O.D. 2.278/2.280
• Fits 1977-1987 Dodge D150, N/A, O.D. 2.278/2.280
• Fits 1981-1987 Dodge D250, N/A, O.D. 2.278/2.280
• Fits 1986-1987 Dodge W100, N/A, O.D. 2.278/2.280
• Fits 1975-1977 Dodge W100, N/A, O.D. 2.278/2.280
• Fits 1978-1987 Dodge W150, N/A, O.D. 2.278/2.280
• Fits 1983 Chrysler Fifth Avenue, N/A, O.D. 2.278/2.280
• Fits 1981-1983 Plymouth PB150, N/A, O.D. 2.278/2.280
• Fits 1981-1983 Plymouth PB250, N/A, O.D. 2.278/2.280
• Fits 1982 Chrysler New Yorker, N/A, O.D. 2.278/2.280
• Fits 1978-1981 Chrysler LeBaron, N/A, O.D. 2.278/2.280
• Fits 1979-1981 Chrysler Newport, N/A, O.D. 2.278/2.280
• Fits 1978-1981 Chrysler Town & Country, N/A, O.D. 2.278/2.280
• Fits 1976-1980 Dodge Aspen, N/A, O.D. 2.278/2.280
• Fits 1975-1980 Dodge B100, N/A, O.D. 2.278/2.280
• Fits 1975-1980 Dodge B200, N/A, O.D. 2.278/2.280
• Fits 1975-1980 Dodge B300, N/A, O.D. 2.278/2.280
• Fits 1975-1980 Dodge D200, N/A, O.D. 2.278/2.280
• Fits 1974-1980 Dodge Ramcharger, N/A, O.D. 2.278/2.280
• Fits 1975-1980 Dodge W200, N/A, O.D. 2.278/2.280
• Fits 1975-1978 Dodge D300, N/A, O.D. 2.278/2.280
• Fits 1977-1978 Dodge Monaco, N/A, O.D. 2.278/2.280
• Fits 1975-1978 Dodge W300, N/A, O.D. 2.278/2.280
• Fits 1976 Dodge Charger, N/A, O.D. 2.278/2.280
• Fits 1968-1974 Dodge Charger, N/A, O.D. 2.278/2.280
• Fits 1960-1976 Dodge Dart, N/A, O.D. 2.278/2.280
• Fits 1970-1972 Dodge Challenger, N/A, O.D. 2.278/2.280
• Fits 1961-1962 Dodge Lancer, N/A, O.D. 2.278/2.280

What It Is Used For

• Repairing a worn harmonic balancer sealing surface
• Addressing groove wear on the balancer hub area
• Restoring proper contact for front engine sealing components
• Supporting service work on Dodge Dart and Dodge Charger engines
• Helping maintain correct balancer surface dimensions during repair

Installation Notes and Tips

Verify the harmonic balancer outside diameter before installation; this sleeve is specified for 2.278/2.280 O.D. applications. Clean the balancer surface thoroughly and inspect for damage that extends beyond the repair area before installing HB-2123.

Quality Assurance

Pioneer Cables HB-2123 is cataloged as an engine harmonic balancer repair sleeve for the listed Chrysler, Dodge, and Plymouth applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.