Exmark 103-8280 Spindle Cutter Housing with Bearings OEM
Restore smooth, balanced blade rotation with the genuine Exmark 103-8280 Cutter Housing with Bearings. This complete OEM spindle housing assembly forms the central support for the mower blade spindle and includes integrated bearings for quiet, low-friction operation. Designed for a wide range of Exmark mower decks, the 103-8280 helps maintain proper blade alignment while reducing vibration and unnecessary wear.
Fits Exmark Zero-Turn and Walk-Behind Mowers
This OEM cutter housing with bearings fits select Exmark Front Runner, Lazer Z, Metro, Phazer, Turf Tracer, Turf Ranger, Vantage, and Viking models. Use the fitment list below to verify compatibility with your specific model and serial number.
View Complete Fitment List (187 Models)
Front Runner Decks
- FRONT RUNNER DECKS – FR524 – Serial 600000-789999
- FRONT RUNNER DECKS – FR604 – Serial 600000-789999
- FRONT RUNNER DECKS – FR724 – Serial 670000-789999
Lazer Z
- LAZER Z – LAS23KC524 – Serial 600000-669999
- LAZER Z – LAS25KC604 – Serial 600000-789999
- LAZER Z – LAS25KC604B – Serial 670000-719999
- LAZER Z – LAS25KC604N – Serial 720000-789999
- LAZER Z – LAS28KA524 – Serial 670000-789999
- LAZER Z – LAS28KA524R – Serial 720000-789999
- LAZER Z – LAS28KA604 – Serial 670000-789999
- LAZER Z – LAS28KA724 – Serial 670000-789999
- LAZER Z – LAS28KA724B – Serial 670000-719999
- LAZER Z – LAS28KA724N – Serial 720000-789999
- LAZER Z – LCT18BV483 – Serial 600000-789999
- LAZER Z – LCT21BV523 – Serial 600000-789999
- LAZER Z – LCT23BV523 – Serial 720000-789999
- LAZER Z – LCT23BV603 – Serial 600000-789999
- LAZER Z – LCT4418BV – Serial 510000-599999
- LAZER Z – LCT4818BV – Serial 510000-599999
- LAZER Z – LCT5218BV – Serial 510000-599999
- LAZER Z – LHP23KC523 – Serial 720000-789999
- LAZER Z – LHP27KC523 – Serial 720000-789999
- LAZER Z – LHP4419KA – Serial 510000-599999
- LAZER Z – LHP4819KA – Serial 510000-599999
- LAZER Z – LHP4820KC – Serial 510000-599999
- LAZER Z – LHP4823KA – Serial 510000-599999
- LAZER Z – LHP5220KC – Serial 510000-599999
- LAZER Z – LHP5223KA – Serial 510000-599999
- LAZER Z – LHP5223KC – Serial 510000-599999
- LAZER Z – LZ23KC524AS – Serial 510000-599999
- LAZER Z – LZ23KC604 – Serial 510000-599999
- LAZER Z – LZ25KC524 – Serial 510000-599999
- LAZER Z – LZ25KC604 – Serial 510000-599999
- LAZER Z – LZ25KC604AS – Serial 510000-599999
- LAZER Z – LZ27DD604 – Serial 510000-599999
- LAZER Z – LZ27DD724 – Serial 510000-599999
- LAZER Z – LZ27KC524 – Serial 510000-599999
- LAZER Z – LZ27KC604 – Serial 510000-599999 and 720000
- LAZER Z – LZ27KC724 – Serial 510000-599999
- LAZER Z – LZ27LKA604 – Serial 510000-599999
- LAZER Z – LZ27LKA724 – Serial 510000-599999
- LAZER Z – LZ31BV604 – Serial 510000-599999
- LAZER Z – LZ31BV724 – Serial 510000-599999
- LAZER Z – LZAS20BV484 – Serial 790000-849999
- LAZER Z – LZAS20KC484 – Serial 790000-849999
- LAZER Z – LZAS22KA484 – Serial 850000-919999
- LAZER Z – LZAS22KA484CA – Serial 850000-919999
- LAZER Z – LZAS23KC524 – Serial 790000-919999
- LAZER Z – LZAS25KC604 – Serial 790000-919999
- LAZER Z – LZAS26LKA604 – Serial 790000-919999
- LAZER Z – LZAS27KC524 – Serial 790000-919999
- LAZER Z – LZAS27KC524CA – Serial 850000-919999
- LAZER Z – LZAS27KC604 – Serial 790000-919999
- LAZER Z – LZAS27KC604CA – Serial 820000-919999
- LAZER Z – LZAS29KA604LP – Serial 850000-919999
- LAZER Z – LZAS29KA724 – Serial 790000-919999
- LAZER Z – LZAS29KA724LP – Serial 850000-919999
- LAZER Z – LZZ29KA606LP – Serial 850000-919999
Lazer Z EFI
- LAZER Z EFI – LZ28KC604 – Serial 510000-599999
- LAZER Z EFI – LZ28KC724 – Serial 510000-599999
Metro
- METRO – M15KA322P – Serial 600000-849999
- METRO – M15KA362 – Serial 600000-849999
- METRO – M15KA362P – Serial 600000-849999
- METRO – M15KA483 – Serial 600000-849999
- METRO – M15KA483P – Serial 600000-849999
- METRO – M16KA322P – Serial 850000-919999
- METRO – M16KA322PCA – Serial 850000-919999
- METRO – M16KA362 – Serial 850000-919999
- METRO – M16KA362CA – Serial 850000-919999
- METRO – M16KA362P – Serial 850000-919999
- METRO – M16KA483 – Serial 850000-919999
- METRO – M16KA483CA – Serial 850000-919999
- METRO – M16KA483P – Serial 850000-919999
- METRO – M17KA322PCA – Serial 790000-849999
- METRO – M17KA362CA – Serial 790000-849999
- METRO – M17KA483CA – Serial 790000-849999
- METRO – M266KASPC – Serial 510000-599999
- METRO – M3213KA – Serial 510000-599999
- METRO – M3613KA – Serial 510000-599999
- METRO – M3613KAC – Serial 510000-599999
- METRO – M3615KCC – Serial 510000-599999
- METRO – M4815KA – Serial 510000-599999
- METRO – M4815KAC – Serial 510000-599999
- METRO – M4815KCC – Serial 510000-599999
- METRO – MG16KA322P – Serial 920000-999999
- METRO – MG16KA322PCA – Serial 920000-999999
- METRO – MG16KA362 – Serial 920000-999999
- METRO – MG16KA362CA – Serial 920000-999999
- METRO – MG16KA362P – Serial 920000-999999
- METRO – MG16KA483 – Serial 920000-999999
- METRO – MG16KA483CA – Serial 920000-999999
- METRO – MG16KA483P – Serial 920000-999999
- METRO – MG481KA322P – Serial 312000000-314999999
- METRO – MG481KA362 – Serial 312000000-314999999
- METRO – MG481KA362CA – Serial 312000000-314999999
- METRO – MG481KA362P – Serial 312000000-312999999
- METRO – MG481KA483 – Serial 312000000-314999999
- METRO – MG481KA483CA – Serial 312000000-314999999
- METRO – MG481KA483P – Serial 312000000-312999999
- METRO – MGS481CKA36200 – Serial 315000000-408644346
- METRO – MGS481CKA48300 – Serial 315000000-408644346
- METRO – MGS481GKA322P0 – Serial 315000000-408644346
- METRO – MHP3615KAC – Serial 510000-599999
- METRO – MHP4815KAC – Serial 510000-599999
- METRO – MS6KA26B – Serial 600000-919999
- METRO – MS6KA26BCA – Serial 720000-919999
- METRO – MSKABBC26 – Serial 920000-999999 and 312000000-312999999
Phazer
- PHAZER – PHZ19KA343 – Serial 600000-669999 and 720000-919999
- PHAZER – PHZ19KA343CA – Serial 790000-919999
- PHAZER – PHZ19KA443 – Serial 600000-669999
Turf Tracer
- TURF TRACER – THP15KA363 – Serial 600000-849999
- TURF TRACER – THP16KA363 – Serial 850000-919999
- TURF TRACER – THP16KA363CA – Serial 850000-919999
- TURF TRACER – THP16KA483 – Serial 850000-919999
- TURF TRACER – THP16KA483CA – Serial 850000-919999
- TURF TRACER – THP17KA363CA – Serial 790000-849999
- TURF TRACER – THP17KA483 – Serial 600000-849999
- TURF TRACER – THP17KA483CA – Serial 790000-849999
- TURF TRACER – THP17KA523 – Serial 600000-849999
- TURF TRACER – THP17KA523CA – Serial 790000-849999
- TURF TRACER – THP18KA523 – Serial 850000-919999
- TURF TRACER – THP19KAE483 – Serial 600000-849999
- TURF TRACER – THP19KAE483CA – Serial 790000-849999
- TURF TRACER – THP19KAE523 – Serial 600000-849999
- TURF TRACER – THP20KAE483 – Serial 850000-919999
- TURF TRACER – THP20KAE483CA – Serial 850000-919999
- TURF TRACER – THP20KAE523 – Serial 850000-919999
- TURF TRACER – TT20KCC – Serial 510000-539999
- TURF TRACER – TT23KAC – Serial 510000-599999
- TURF TRACER – TT23KCC – Serial 510000-539999
- TURF TRACER – TT3615KAC – Serial 510000-599999
- TURF TRACER – TT4817KAC – Serial 510000-599999
- TURF TRACER – TT4819KAC – Serial 510000-599999
- TURF TRACER – TT4819KAEC – Serial 510000-599999
- TURF TRACER – TT5219KAC – Serial 510000-599999
- TURF TRACER – TT5219KAEC – Serial 510000-599999
- TURF TRACER – TTS16KA363 – Serial 920000-999999
- TURF TRACER – TTS16KA363CA – Serial 920000-999999
- TURF TRACER – TTS16KA483 – Serial 920000-999999
- TURF TRACER – TTS16KA483CA – Serial 920000-999999
- TURF TRACER – TTS18KA523 – Serial 920000-999999
- TURF TRACER – TTS20KAE483 – Serial 920000-999999
- TURF TRACER – TTS20KAE483CA – Serial 920000-999999
- TURF TRACER – TTS20KAE523 – Serial 920000-999999
- TURF TRACER – TTS20PKAE483 – Serial 920000-999999
- TURF TRACER – TTS20PKAE523 – Serial 920000-999999
- TURF TRACER – TTS481KA363 – Serial 312000000-314999999
- TURF TRACER – TTS481KA363CA – Serial 312000000-314999999
- TURF TRACER – TTS481KA483 – Serial 312000000-314999999
- TURF TRACER – TTS541KA483CA – Serial 312000000-314999999
- TURF TRACER – TTS541KA523 – Serial 312000000-314999999
- TURF TRACER – TTS600KAE483 – Serial 312000000-314999999
- TURF TRACER – TTS600KAE523 – Serial 312000000-314999999
- TURF TRACER – TTS600PKAE483 – Serial 312000000-312999999
- TURF TRACER – TTS680PKCE483 – Serial 313000000-314999999
- TURF TRACER – TTX650EKCE524 – Serial 313000000-314999999
- TURF TRACER – TTX650EKCE604 – Serial 313000000-314999999
- TURF TRACER – TTX650EKCE604N – Serial 313000000-314999999
- TURF TRACER – TTX680PKCE524 – Serial 313000000-314999999
- TURF TRACER – TTX680PKCE604 – Serial 313000000-314999999
- TURF TRACER – TTX691KAE524 – Serial 313000000-314999999
- TURF TRACER – TTX691KAE604 – Serial 313000000-314999999
- TURF TRACER – TTX691KAE604CA – Serial 313000000-313999999
Turf Ranger
- TURF RANGER – TR23KC – Serial 510000-599999
Viking
- VIKING – VH15KA362 – Serial 600000-849999
- VIKING – VH15KA483 – Serial 600000-849999
- VIKING – VH16KA362 – Serial 850000-999999
- VIKING – VH16KA362CA – Serial 850000-999999
- VIKING – VH16KA483 – Serial 850000-999999
- VIKING – VH16KA483CA – Serial 850000-999999
- VIKING – VH17KA362CA – Serial 790000-849999
- VIKING – VH17KA483CA – Serial 790000-849999
- VIKING – VH3615KAC – Serial 510000-599999
- VIKING – VH4815KAC – Serial 510000-599999
- VIKING – VH481KA362 – Serial 312000000-314999999
- VIKING – VH481KA362CA – Serial 312000000-313999999
- VIKING – VH481KA483 – Serial 312000000-314999999
- VIKING – VH481KA483CA – Serial 312000000-312999999
- VIKING – VH5217KAC – Serial 510000-599999
- VIKING – VHS481GKA36200 – Serial 315000000-411294211
- VIKING – VHS481GKA48300 – Serial 315000000-411294211
Vantage
- VANTAGE – VT20KAS484 – Serial 850000-919999
- VANTAGE – VT20KAS524 – Serial 850000-919999
- VANTAGE – VT24KAS484 – Serial 850000-919999
- VANTAGE – VT24KAS484CA – Serial 850000-919999
- VANTAGE – VT24KAS524 – Serial 850000-919999
- VANTAGE – VT24KAS524CA – Serial 850000-919999
Exmark Spindle Cutter Housing Replacement
The Exmark 103-8280 Cutter Housing with Bearings is a genuine OEM spindle support assembly designed for compatible Exmark mower decks. It houses the bearings that support blade-spindle rotation, helping the blade turn smoothly while maintaining proper alignment and balance.
Product Details
- Genuine Exmark OEM Cutter Housing
- Part Number: 103-8280
- Cutter Housing with Bearings
- Also referred to as a spindle housing assembly
- Integrated sealed bearings support smooth blade rotation
- Helps maintain straight and balanced blade movement
- Helps reduce vibration, friction, and premature component wear
- Precision-built for compatible Exmark mower decks
- Direct replacement for the original cutter housing
- Covered by the applicable Exmark OEM warranty
Why Choose a Genuine Exmark OEM Cutter Housing?
Genuine Exmark spindle components are designed to provide the correct bearing support, alignment, and fit for compatible Exmark mower decks. Proper spindle alignment supports consistent blade rotation and helps protect the blades, belts, pulleys, and surrounding deck components from unnecessary vibration and wear.
Inspect the cutter housing periodically for cracks, looseness, excessive vibration, or unusual bearing noise. Follow the maintenance and lubrication schedule specified for your exact Exmark model.
Important: Verify your model and serial number before ordering. Exmark frequently uses different cutter housings and spindle components across similar mower models, and fitment can vary by serial number.
Genuine Exmark Parts
Genuine Exmark OEM parts are built for commercial performance. Engineered to factory specifications, they deliver precise fit, long lasting durability, and the reliability professionals depend on. Protect your investment and minimize downtime with parts designed specifically for your Exmark machine.
Get Everything You Need
View the complete parts diagram for your machine. Find related maintenance items, replacement parts, and hardware before placing your order.






