420613 Idler Pulley Replacement for Murray Mower- Heavy-Duty Bearing,Anti-Rust Coating - Fits Riding

Key features

• Exact OEM Fit & Durable Construction:Direct replacement for Murray 46103A, 52161x89A, 42589x8, 30500x92A; Toro 30610(120), 30611(120), 30754(117), 23515, Toro Snowthrowers 826, 1032, 1132; Craftsman 502250894, 502254690, 502255661, 1432336; Simplicity 1691466, 1692169, 1692550, 1693034 .Replaces Part Numbers 420613, 420613MA, 91178, 091178MA, 20613.
• Prevents Costly Belt Failure:Laser-aligned groove ensures pulleys run in the same plane—reduces belt shredding by 90% vs. misaligned pulleys
• All-Weather Resilience:rust coating survives salt/fertilizer exposure—ideal for coastal and snow-belt regions .Alloy shell housing resists cracking at -22°F to 250°F (Wisconsin winter to Texas summer proof) .
• Easy installation:5-Minute DIY Installatio,no special tools needed
• After-sale:If there is any issue with our products, please feel free to send us emails at any time. We will do every effort to make it right for you.

Engineered for riding mowers, this idler pulley solves the #1 cause of deck failure—misaligned pulleys causing belt wear.With military-grade materials and precision calibration, it delivers OEM performance at 1/3 the dealer cost.

Free shipping included. 30-day hassle-free returns.