Beefy OEM V Belt For Lawn Tractors X300 X304 X310 X320 X324 X340 X350 X370 X380 X384 X390 X394 X500 X520 Pro Grade Power Transfer For Smooth Mow Days Built Tough For Real World Yard Duty

Premium V Belt for Deere Lawn Tractors X300-X520
✔️ L78.161in W0.669in T0.437in (1985.3mm x 17mm x 11.1mm)

This OEM V-Belt powers drive systems on Deere lawn tractors and compatible snow blowers. It fits a broad range of X-series models and snow blower drives listed in the product details.

✅ OE V-Belt, part M174506 (old M149970)
✅ Belt section HB
✅ Effective length 1985.3 mm (78.161 in)
✅ Width 17 mm (0.669 in); Thickness 11.1 mm (0.437 in)
✅ Color: Black; Material: ARAMID
✅ Angle: 32 degrees
✅ Compatible with 42-60 in snow blowers and X300-X520 tractors

💡 What is a mower drive belt used for in lawn tractors?

It's handy for transferring engine power to attachments like the mower deck and snow blower. - Power transmission to mower decks and attachments
- Maintains belt tension and alignment for reliable operation
- Durable, ARAMID-reinforced construction for long life
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