Rareelectrical V-Idler Pulley Compatible With Exmark 1-603805 603805 Toro 99-4638 Lazer Z Ac As Xs Xp Lc Ds Vantage Turf Tracer Turf Ranger Z-Master 5 Inch Heavy Duty Deck Drive Belt Idler Replacement

EXMARK LAZER Z SERIES ZERO-TURN MOWERS: Lazer Z AC — Air Cooled (all deck sizes) Lazer Z AS — Air Cooled S-Series (all deck sizes) Lazer Z DS — DS-Series (all deck sizes) Lazer Z LC — Liquid Cooled (all deck sizes) Lazer Z XP — Extra Performance (all deck sizes) Lazer Z XS — Extra Strength (all deck sizes) Lazer Z XS Diesel (all deck sizes) EXMARK VANTAGE AND TURF SERIES: Vantage S-Series / X-Series (all deck sizes) Turf Tracer — 5-Speed, Hydro, X-Series (all deck sizes) Turf Ranger — TR-18, TR-20, TR-22, TR-23 (all variants) TORO Z-MASTER COMMERCIAL MOWERS: Z-Master Z200, Z252, Z253, Z255, Z256, Z257 Series Z-Master Z283L, Z286E, Z287L, Z288E Series Z-Master Z500, Z528, Z553, Z557, Z560 Series Z-Master Z588E, Z590-D, Z597-D Series OEM PART NUMBERS: Exmark: 1-603805 / 603805 Toro: 99-4638 Heavy Duty V-Idler Pulley for Exmark Lazer Z and Toro Z-Master Deck Drive Systems: Direct-fit replacement V-idler pulley for Exmark and Toro commercial zero-turn mower deck drive belt systems. This heavy-duty steel pulley features double-sealed bearings for extended service life in demanding commercial mowing applications. The 5-inch diameter idler maintains proper belt tension on the mule drive system for consistent power transfer from the engine to the cutting deck. ADDITIONAL FITMENT DETAILS: Exmark Lazer Z AC — Air Cooled (60", 66", 72" decks) Exmark Lazer Z AS — Air Cooled S-Series (60", 66", 72" decks) Exmark Lazer Z DS — DS-Series (60", 72" decks) Exmark Lazer Z XP — Extra Performance (60", 66", 72" decks) Exmark Lazer Z XS Diesel — (60", 72" decks) Exmark Turf Ranger TR-18BV / TR-18KC / TR-18KO — 18HP Exmark Turf Ranger TR-20BV / TR-20KC / TR-20KO — 20HP ⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.

• Compatible with Exmark,Toro. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Exmark: 1-603805 / 603805 / Toro: 99-4638 / Specifications: / Type: V-Idler Pulley / Outside Diameter: 5" (127Mm) / Inside Diameter / Bore: 5/8" (15.9Mm) / Pulley Height: 1-1/16" / Pulley Depth: 1/2" / Groove Width: 7/16" / Material: Heavy-Duty Steel / Bearings: Double Row, Double Sealed / Belt Type: 4L/A And 5L/B V-Belts / Condition: New / Exmark Applications: / Lazer Z Ac, As, Ds, Lc, Xp, Xs Series (All Deck Sizes) /
• Applications: Exmark Lazer Z Zero-Turn Mower Models: / Exmark Lazer Z Ac — Air Cooled (60", 66", 72" Decks) / Exmark Lazer Z As — Air Cooled S-Series (60", 66", 72" Decks) / Exmark Lazer Z Ds — Ds-Series (60", 72" Decks) / Exmark Lazer Z Lc — Liquid Cooled (60", 72" Decks) / Exmark Lazer Z Xp — Extra Performance (60", 66", 72" Decks) / Exmark Lazer Z Xs — Extra Strength (60", 72" Decks) / Exmark Lazer Z Xs Diesel — (60", 72" Decks) / Exmark Vantage Stand-On Mowers: /
• Applications: Mowers: / Exmark Vantage S-Series (All Deck Sizes) / Exmark Vantage X-Series (All Deck Sizes) / / Exmark Turf Tracer Walk-Behind Mowers: / Exmark Turf Tracer 5-Speed (All Deck Sizes) / Exmark Turf Tracer Hydro (All Deck Sizes) / Exmark Turf Tracer X-Series (All Deck Sizes) / / Exmark Turf Ranger Mowers: / Exmark Turf Ranger Tr-18Bv / Tr-18Kc / Tr-18Ko — 18Hp / Exmark Turf Ranger Tr-20Bv / Tr-20Kc / Tr-20Ko — 20Hp / Exmark Turf Ranger...
• V-Idler Source: Aftermarket