








Condition:New
Brand:Aftermarket
Part Type: Spindle Assembly
Manufacturer Part Number:100-3977
Superseded Part Number:99-3934
Fitment Type:Direct Replacement
Color:Black
Material:Cast Iron
Number In Pack:1
1x44" Deck Spindle Assembly: 100-3977, 99-3934, 100-3975
Compatible With Toro 74161 ,74161TE,74162,74164,74170,74176,74176TE,74177,74199,74270
Engineered to match the original equipment specifications, ensuring a precise fit and seamless replacement for the factory part without modifications.
Manufactured from high-strength, durable materials that resist wear, corrosion, and harsh driving conditions for long-lasting performance.
Dimension:
Length: 155 mm - 6.10 in
Pulley Width: 16 mm - 0.62 in
Pulley Outer Diameter: 165 mm - 6.49 in
Fitment:
Compatible with Toro Models:
(Sn: 220000001 - 220999999) (2002)
(Sn: 230000001 - 230999999) (2003)
105-6173 100 Series (Sn: 240000001 - 240999999) (2004)
44" Z Master Zero-Turn Mower
74161 (Z 147) (Sn: 240000001 - 240999999) (2004)
74161 Te (Z 147) (Sn: 240000001 - 240999999) (2004)
74162 (Z 148) (Sn: 240000001 - 240999999) (2004)
74164 (Z 150) (Sn: 240000001 - 240999999) (2004)
74170 (Z 147) (Sn: 099000001 - 099999999) (1999)
74170 (Z 147) (Sn: 200000001 - 200999999) (2000)
74171 (Z 150) (Sn: 099000001 - 099999999) (1999)
74171 (Z 150) (Sn: 200000001 - 200999999) (2000)
74176 (Z 147) (Sn: 210000001 - 210999999) (2001)
74176 Te (Z 147) (Sn: 230000001 - 230999999) (2003)
74177 (Z 150) (Sn: 210000001 - 210999999) (2001)
74177 (Z 150) (Sn: 230000001 - 230999999) (2003)
74199 (Z 148) (Sn: 230000001 - 230999999) (2003)
74270 (Z 147) (Sn: 200000001 - 200999999) (2000)

