Koops Parts & Service Kits
At Koop’s Sales & Service, we provide quality OEM parts and service kits for zero-turn mowers, tractors, golf carts and MORE. Whether you need belts, blades, filters, tune-up kits, or replacement engine components, our knowledgeable parts team is here to help.
We carry genuine OEM parts for leading brands including Club Car, Gravely, Ariens, Husqvarna, Exmark, Woods Implements, Toro, SCAG, LS Tractor, Kawasaki, Kohler, Honda, and Briggs & Stratton. Parts are available for local pickup in Vinton, Iowa or shipped nationwide.
If you don’t see the part you’re looking for, call us at 319-472-5055 (press option 3). In many cases, we can quickly source what you need — even if it’s not currently listed online.
Thanks for trusting Koop’s — we’re here to keep your equipment running strong.
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Ariens / Gravely 52 in Deck Spindle Assembly (51537200)
Ariens / Gravely
$199.99Genuine OEM Ariens / Gravely 52 in Deck Spindle Assembly (51537200) Part Number: 51537200 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for...$199.99 -
Husqvarna Mandrel Cover Craftsman 174493 (532174493)
Husqvarna
$21.99Genuine OEM Husqvarna Mandrel Cover Craftsman 174493 (532174493) Part Number: 532174493 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$21.99 -
Toro SPINDLE ASM (137-9780)
Toro
$149.99Genuine OEM Toro SPINDLE ASM (137-9780) Part Number: 137-9780 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor, Exmark, Club Car,...$149.99 -
Exmark WHEEL HUB ASM (142-2701)
Exmark
$129.99Genuine OEM Exmark WHEEL HUB ASM (142-2701) Part Numbers: 142-2701 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor, Exmark, Club...$129.99 -
Exmark ASM,SPINDLE HOUSING (109-6917)
Exmark
$419.99Genuine OEM Exmark ASM,SPINDLE HOUSING (109-6917) Part Number: 109-6917 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor, Exmark,...$419.99 -
Exmark ASM-CUTTER HOUSING (126-4627)
Exmark
$139.99Genuine OEM Exmark ASM-CUTTER HOUSING (126-4627) Part Number: 126-4627 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor, Exmark,...$139.99 -
Toro Spindle Assembly (121-9107)
Toro
$74.99Genuine OEM Toro Spindle Assembly (121-9107) Part Number: 121-9107 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor, Exmark, Club...$74.99 -
Exmark / Toro SPINDLE ASM [DEFENDER BRG] (139-3214)
Exmark
$54.99Genuine OEM Exmark / Toro SPINDLE ASM [DEFENDER BRG] (139-3214) Part Number: 139-3214 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$54.99 -
Exmark SPINDLE SHAFT-HEX PILOT (109-7431)
Exmark
$41.99Genuine OEM Exmark SPINDLE SHAFT-HEX PILOT (109-7431) Part Number: 109-7431 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor,...$41.99 -
Exmark ASM-SPINDLE SHAFT AND SEAL (116-3341)
Exmark
$101.99Genuine OEM Exmark ASM-SPINDLE SHAFT AND SEAL (116-3341) Part Number: 116-3341 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor,...$101.99 -
Husqvarna Mandrel Assembly Aluminum Greaseable (539112170)
Husqvarna
$84.99Genuine OEM Husqvarna Mandrel Assembly Aluminum Greaseable (539112170) Part Number: 539112170 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer...$84.99 -
Husqvarna Mandrel Assembly Cast Iron Greaseable (539131898)
Husqvarna
$74.99Genuine OEM Husqvarna Mandrel Assembly Cast Iron Greaseable (539131898) Part Number: 539131898 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer...$74.99 -
Husqvarna Mandrel Spindle Assembly Non Greaseable (587819701)
Husqvarna
$64.99Genuine OEM Husqvarna Mandrel Spindle Assembly Non Greaseable (587819701) Part Number: 587819701 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized...$64.99 -
Husqvarna Cast Iron Mandrel Assembly (534214702)
Husqvarna
$64.99Genuine OEM Husqvarna Cast Iron Mandrel Assembly (534214702) Part Number: 534214702 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$64.99 -
Husqvarna Kit Mandrel Non greaseable (587820201)
Husqvarna
$44.99Genuine OEM Husqvarna Kit Mandrel Non greaseable (587820201) Part Numbers: 587820201 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$44.99 -
Husqvarna Mandrel Assembly Aluminum (534214701)
Husqvarna
$74.99Genuine OEM Husqvarna Mandrel Assembly Aluminum (534214701) Part Number: 534214701 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$74.99 -
Husqvarna Mandrel Assembly (587125201)
Husqvarna
$59.99Genuine OEM Husqvarna Mandrel Assembly (587125201) Part Number: 587125201 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor,...$59.99 -
Husqvarna Mandrel Assembly Kit (532130794)
Husqvarna
$64.99Genuine OEM Husqvarna Mandrel Assembly Kit (532130794) Part Number: 532130794 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS Tractor,...$64.99 -
Stens Spindle Assembly Replaces MTD 918-04456B (285-843)
Stens
$124.99Stens Spindle Assembly Replaces MTD 918-04456B (285-843) Part Numbers: Stens: 285-843 Cub Cadet618-04456, 618-04456A, 618-04456B, 618-04461, 618-04461A, 918-04456, 918-04456A, 918-04456B, 918-04461, 918-04461A Massey Ferguson918-04456,...$124.99 -
Exmark BLADE NOTCHED 16.25 (.94 HOLE) (103-6401)
Exmark
$31.99Genuine OEM Exmark BLADE NOTCHED 16.25 (.94 HOLE) (103-6401) Part Number: 103-6401 Koop’s is a family owned outdoor power equipment dealership that specializes in outstanding parts and service. We are an authorized dealer for LS...$31.99