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Spartan RZ Spindle Shaft (437-0023-00)

Original price was: $54.95.Current price is: $50.72.

Available on backorder

SKU: 437-0023-00 Category:


“In Stock”items ship out by next business day.
“Special orders” typically ship out 3-5 days from date of order. You will be contacted via email with longer delays.

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On all orders over $100

Genuine Parts

Designed to fit your model

Model Compatibility

RZ Spindle Shaft

Spartan RZ Spindle Shaft (437-0023-00)
Spans the housing of Spartan RZ Spindle Assembly

Fits Spartan models

RZ Series

RZ 48″ Briggs 25 HP Commercial (SZRZ148724BS)

RZ 54″ Briggs 25 HP Commercial (SZRZ154724BS)

RZ 48″ Briggs 25 HP Commercial (SZRZ148724BX)

RZ 54″ Briggs 25 HP Commercial (SZRZ154724BX)

RZ 48″ Kaw FR691 (SZRZ148691KR)

RZ 54″ Kaw FR691 (SZRZ154691KR)

RZ 61″ Kaw FR730 (SZRZ161730KR)

RZ Pro Tuff Torq 400 with charge pump and 22″ Tires

48″ Briggs 25 HP Commercial (SZPR248724BS)

48″ Briggs 25 HP Commercial, SZPR248724BS)

48″ Kaw FR691 (SZPR248747KM)

48″ Kaw FR691, SZPR248747KM)

54″ Briggs 25 HP Commercial (SZPR254724BS)

54″ Briggs 25 HP Commercial (SZPR54724BS)

54″ Briggs 25 HP Commercial (SZR154724BS)

54″ Kaw FR691 (SZPR254747KM)

54″ Koh 26 HP 7000 Manual Choke (SZPR254747KM)

61″ Briggs 25 HP Commercial (SZPR261724BS)

61″ Briggs 25 HP Commercial (SZPR61724BS)

61″ Koh 26 HP 7000 Manual Choke (SZPR261747KM)

RZ Pro 54″ Kaw FR691 (SZPR254691KR)

RZ Pro 61″ Kaw FR730 (SZPR261730KR)

PRO TUFF TORQ 450

48″ Briggs 25 HP Commercial (SZH48872BS)

48″ Kaw FR691 (SZHD4848691KW)

54″ Briggs 25 HP Commercial (SZHD154724BS)

RZ Pro 54″ Briggs 25hp CXI (SZPR254724BX)

54″ Kaw FR691 (SZHD154691KW)

61″ Briggs 25 HP Commercial (SZHD161724BS)

RZ Pro 61″ Briggs 25hp CXI (SZPR261724BX)

61″ Kaw FR691 (SZHD161730KW)

RZ HD

48″ Briggs 25 HP Commercial (SZH4848724BS)

48″ Briggs 25hp CXI (SZHD148724BX)

48″ Koh 25 HP Confidant (SZH4848747KC)

48″ Kaw FR730 (SZH4848730KW)

54″ Briggs 25hp Commercial (SZHD154724BS)

54″ Briggs 25hp CXI (SZHD154724BX)

54″ Kaw FR730 (SZHD154730KW)

54″ Koh 25 HP Confidant (SZHD154747KC)

61″ Briggs 25hp Commercial (SZHD161724BS)

61″ Briggs 25hp CXI (SZHD161724BX)

61″ Kaw FR730 (SZHD161730KW)

61″ Koh 25 HP Confidant (SZHD161747KC)

48″ Briggs 25 HP Commercial (SZHD148724BS)

48″ Briggs 27 HP Commercial (SZHD148810BS)

48″ Kaw FR691 (SZHD148691KR)

54″ Briggs 27hp Commercial (SZHD154810BS)

54″ Kaw FR691 (SZHD154691KR)

61″ Briggs 27hp Commercial (SZHD161810BS)

61″ Kaw FR730 (SZHD161730KR)

RZ Pro Series

48″ Briggs 25hp Commercial, HTE 10cc (SZR48724BS)

48″ Kohler 25hp Commercial, HTE 10cc (SZR48747KC)

54″ Briggs 25hp Commercial, HTE 10cc (0054RZB9904)

54″ Briggs 25hp Commercial, HTE 10cc (SZR54724BS)

54″ Kohler 26hp STD Filtration & Choke HTE 10cc (0054RZK9424)

54″ Kohler 26hp STD Filtration & Choke HTE 10cc (SZR54747KC)

61″ Briggs 25hp Commercial, HTE 10cc (0061RZB9424)

61″ Briggs 25hp Commercial, HTE 10cc (SZR61724BS)

61″ Kohler 26hp STD Filtration & Choke HTE 10cc (0061RZK9934)

61″ Kohler 26hp STD Filtration & Choke HTE 10cc (SZR61747KC)

Weight and Dimensions
Weight 1 lbs
No Hassle Returns

You may return parts and products for any reason within 30 days of the delivery date. All products must be unopened and returned in sellable condition. Return shipping including the purchase of shipping labels is the responsibility of the buyer. For your convenience, we offer the option to request a shipping label (the cost of shipping will be deducted from refund). The Mower Shop provides prepaid return shipping labels in the following cases: carrier damage, lost packages and incorrect items. 

Read Full Return Policy

Available on backorder