Description:

Non-Genuine Toro Flat Steel Idler Pulley designed for selected TimeCutter and Z Master zero-turn mowers with 32″ to 60″ cutting decks.

Manufactured from high-strength, corrosion-resistant steel for reliable belt tension and long-lasting performance.

Precision-machined for smooth rotation, reduced vibration, and accurate belt tracking under load.

Replaces OEM:

Toro: 106-2175, 132-9420

Pulley Dimensions:
Specification Imperial Metric (mm)
Pulley Diameter (A) 4 1/8″ 108 mm
Flange Diameter (B) 3 1/4″ 82.5 mm
Centre Hole / Bore (C) 3/8″ 9.5 mm
Pulley Height (D) 1 1/2″ 38 mm
Hub Height (E) 7/8″ 22.22 mm
Flange Lip (F) 11/64″ 4.36 mm
Bearing Depth (H) 9/64″ 3.57 mm
Material Thickness (T) 1/16″ 1.58 mm
Material Heavy-Duty Steel —
Centre Hole Type Round —
Fits Models:

This pulley suits a wide range of Toro TimeCutter and Z Master zero-turn mowers, including:

32″ (813 mm) Cut Models

TimeCutter SS 3200 (model 74621 – 2014)

TimeCutter SS 3225 (models 74710 – 2015–2020, 74710TA – 2019–2020)

TimeCutter ZS 3200 (model 74385 – 2011–2013)

TimeCutter ZS 3200S (model 74388 – 2013)

34″ (863 mm) Cut Models

TimeCutter MX 3400 (model 75730TA – 2020–2021)

TimeCutter MX 3450 (model 74750 – 2015–2016)

Z Master Z 300 (models 74408, 74408CP – 2007–2009)

Z Master Z 334 (model 74408CP – 2007)

38″ (965 mm) Cut Models

TimeCutter Z 380 (models 74301 – 2005, 2008; 74402 – 2005–2006; 74419 – 2007)

TimeCutter Z 14-38Z (models 74301 – 2004, 74402 – 2004)

40″ (1016 mm) Cut Models

Z Master Z 340 (model 74409CP – 2007–2009)

42″ (1067 mm) Cut Models

TimeCutter MX 4200 (model 74766 – 2017–2019)

MX 4225 (model 75746TA – 2019–2021)

MX 4250 (models 74760 – 2015–2019, 74760TA – 2019)

MX 4275 (model 75745TA – 2020–2021)

SS 4200 / SS 4216 / SS 4225 / SS 4250 / SW 4200 / Z 420 / Z 4200 / Z 4202 / ZS 4200 / ZS 4200S / ZS 4200TF series (various years 2004–2021)

44″ (1118 mm) Cut Models

TimeCutter Z 18-44Z (model 74351 – 2004)

48″ (1220 mm) Cut Models

TimeCutter Z 480 (models 74352 – 2005, 74353 – 2006)

50″ (1270 mm) Cut Models

TimeCutter MX 5000, MX 5050, MX 5075, SS 5000, SWX 5050, Z 5000, Z 5020, ZS 5000, ZS 5000TF (models 2007–2021)

60″ (1524 mm) Cut Models

TimeCutter MX 6050 (model 74777 – 2018)

(Please verify your OEM part number before purchase — some models used more than one pulley type.)

Features:

Heavy-duty steel pulley ensures long service life.

Designed for precise belt tracking and alignment.

Corrosion-resistant finish for outdoor durability.

OEM-fit replacement for quick installation.

Suitable for TimeCutter and Z Master ZTR mowers with 32″–60″ decks.

Specifications Summary:
Property Detail
Fits Brand Toro
Pulley Type Flat Idler Pulley
Material Heavy-Duty Steel
Diameter 4-1/8″ (108 mm)
Centre Hole 3/8″ (9.5 mm)
Height 1-1/2″ (38 mm)
Standard Pack Quantity 1
Brand Compatibility:

Toro (Non-Genuine Replacement)