The is a specialized service kit designed to maintain and restore the freewheel function of Superwinch S-Series hubs and winches. This kit is essential for ensuring that wheels or winch drums can engage and disengage smoothly between 2-wheel (Free) and 4-wheel (Lock) drive modes. Core Specifications & Identification Manufacturer Part Number : Alternative Part Numbers : SUP-89-10580 SPW-89-10580 Global Trade Item Number (GTIN) : 0022705003193

The kit is available through several major automotive and specialty retailers: : Listed as Superwinch 89-10580 Heintz Performance : Offers the SUP-89-10580 Freewheel Repair Kit

: Manufacturer instructions specify that every time hubs are disassembled, the parts supplied in this service kit (89-10580) should be used for re-installation to ensure a proper seal and function.

: Superwinch free-wheeling hubs are permanently lubricated. If you disassemble them for inspection, do not use grease . Instead, lubricate parts lightly with SAE 30 oil .

: Used during vehicle maintenance to replace internal seals or worn components when hubs are disassembled. Critical Maintenance & Installation Guidelines

: Always use the special snap ring provided in the Superwinch kit on the axle shaft rather than reusing the original snap ring.

: Cover screws should be tightened to 26–35 in. lb. (approximately 30–40 kgf.cm) during reassembly. Where to Buy

: Generally ranges between $8.99 and $12.74 . Compatible Applications This repair kit is primarily used for:

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Superwinch Wheel Repair Kits 89 10580 May 2026

The is a specialized service kit designed to maintain and restore the freewheel function of Superwinch S-Series hubs and winches. This kit is essential for ensuring that wheels or winch drums can engage and disengage smoothly between 2-wheel (Free) and 4-wheel (Lock) drive modes. Core Specifications & Identification Manufacturer Part Number : Alternative Part Numbers : SUP-89-10580 SPW-89-10580 Global Trade Item Number (GTIN) : 0022705003193

The kit is available through several major automotive and specialty retailers: : Listed as Superwinch 89-10580 Heintz Performance : Offers the SUP-89-10580 Freewheel Repair Kit

: Manufacturer instructions specify that every time hubs are disassembled, the parts supplied in this service kit (89-10580) should be used for re-installation to ensure a proper seal and function. Superwinch wheel Repair Kits 89 10580

: Superwinch free-wheeling hubs are permanently lubricated. If you disassemble them for inspection, do not use grease . Instead, lubricate parts lightly with SAE 30 oil .

: Used during vehicle maintenance to replace internal seals or worn components when hubs are disassembled. Critical Maintenance & Installation Guidelines The is a specialized service kit designed to

: Always use the special snap ring provided in the Superwinch kit on the axle shaft rather than reusing the original snap ring.

: Cover screws should be tightened to 26–35 in. lb. (approximately 30–40 kgf.cm) during reassembly. Where to Buy : Superwinch free-wheeling hubs are permanently lubricated

: Generally ranges between $8.99 and $12.74 . Compatible Applications This repair kit is primarily used for:

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