Stens 532173436 Spindle Pulley for Lawn Mower Decks

The Stens 532173436 spindle pulley is a high-quality replacement component designed for lawn mower cutting decks. This pulley plays a critical role in transferring rotational energy from the drive belt to the mower deck spindle assembly, ensuring smooth blade operation and consistent cutting performance.

Key Features:

• One-piece metal construction for superior durability and resistance to breaking, bending, or warping
• Double hex internal diameter (0.640") provides secure mounting and prevents slippage
• 5-1/8" outer diameter designed to OEM specifications
• Bearing-free design that operates directly with the spindle assembly
• Manufactured to run flat and true, eliminating vibration, squealing, and buzzing from worn pulleys
• Engineered to restore even, uniform cutting performance

Specifications:

• Inner Diameter: 0.640" (double hex)
• Outer Diameter: 5-1/8"
• Material: One-piece metal
• Design: No bearing required

Replaces OEM Part Numbers: Ariens 21546127; AYP 129861, 153535, 173436, 532173436; Dixon 532129861, 532173436; Husqvarna 532129861, 532153535, 532173436; Poulan 532129861, 532153535, 532173436

Cross-References: Stens 275-284, Oregon 44-370, Rotary 7180, Sunbelt SB-7180, Prime Line 7-05670

This genuine Stens replacement part is trusted by professional dealers and lawn care specialists for OEM-quality repairs. Stens has been supplying outdoor power equipment parts for over 45 years, ensuring reliable performance and extended equipment life.