HQPASFY Flat Idler Pulley 033-7201-25 — Fits Bad Boy ZT Avenger/Elite 54"-60", Premium Metal Direct-Fit

HQPASFY 033-7201-25 flat idler pulley is a direct-fit replacement for select Bad Boy mower models, built from corrosion-resistant metal for reliable belt guidance and long service life.

If your Bad Boy mower is making unusual noises, losing belt tension, or showing uneven deck engagement, the idler pulley can be the simple, affordable part that solves the issue. This replacement matches OEM numbers 033-7201-25, 033-7201-00, 033-2000-00 and Rotary 15422, and it’s engineered to fit many Bad Boy models including ZT Avenger, ZT Elite, Maverick, Outlaw, Rogue and more. The pulley ships as a single unit with precise dimensions so you can confirm fitment before installing.

Which Bad Boy models will this idler pulley fit?

This pulley is compatible with a wide range of Bad Boy mowers across different deck sizes and platforms. Check your mower’s parts manual or the OEM number on the old pulley to confirm compatibility before ordering.

• Fits Compact Outlaw 48"; Maverick 48", 54", 60"; MZ 48", 54".
• Fits Outlaw and Outlaw XP: 54", 61", 72" decks; Rebel 54"; Rogue 54", 72".
• Fits Renegade Diesel 61", Revolt Stand-On 61", Walk-Behind 48" and 54" models.
• Fits ZT Avenger 54" & 60" and ZT Elite 48", 54", 60" models.

What are the pulley dimensions and hardware details?

The part is supplied as a single flat idler pulley with dimensions clearly listed so you can match it to your mower’s existing hardware. Measure your current pulley to confirm inner diameter, outer diameter and width before purchase to ensure proper belt alignment.

• Outer Diameter: 5-3/4" (approx.).
• Width: 1-1/2".
• Inner Diameter (bore): 1/2" for the mounting shaft or bolt.
• Sold individually — includes the pulley only; mounting bolt or spacer may need reuse from your original assembly.

How durable and easy to install is the HQPASFY replacement pulley?

Made from premium metal, this flat idler pulley is manufactured to resist corrosion and abrasion commonly caused by outdoor use. Installation is straightforward for anyone comfortable with basic mower maintenance, but always follow safety precautions and refer to your mower’s service manual.

• Premium metal construction for weather resistance and wear life.
• Direct-replacement design for OEM part numbers listed above.
• Simple install: remove the old pulley, transfer any spacers/bushings, and mount the new unit.
• Always disconnect power and wear gloves when servicing the deck area.

Will this pulley restore belt tracking and deck performance?

Replacing a worn or damaged idler pulley often corrects belt misalignment, slipping or pulleys that spin roughly. While this pulley addresses the idler itself, inspect belts, spindles and deck components to ensure full system reliability.

• Improves belt alignment when the pulley bore and face dimensions match OEM specs.
• Helps eliminate noise from worn or seized idler bearings if the assembly includes a renewed bearing.
• Recommended to inspect belts and related hardware at the same time for best results.

Who is this for: This HQPASFY 033-7201-25 flat idler pulley is intended for owners, service technicians, and landscapers who maintain Bad Boy mowers and need a durable, OEM-compatible replacement part. It’s ideal if you want a cost-effective, direct-fit pulley that restores correct belt routing and keeps your deck running smoothly—especially for models and deck sizes listed above. Confirm the OEM number and measurements before purchasing to ensure proper fit and avoid downtime.