Exmark 103-6583-S Standard Notched Blade | 16.25"
Product Number: 103-6583-S
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Exmark 103-6583-S Standard Notched Blade
The Exmark 103-6583-S Standard Notched Blade is an OEM replacement mower blade listed as SPK, BLADE NOTCHED 16.25. This blade is used on select Exmark mower deck applications that call for part number 103-6583-S.
This part is commonly searched as Exmark 103-6583-S, Exmark 1036583S, Exmark notched blade, Exmark standard blade, Exmark 16.25 inch blade, and Exmark mower blade 103-6583-S.
Always verify your exact Exmark model number, serial number, mower deck, blade length, center hole, blade style, and parts diagram before ordering. Do not order by deck size alone because Exmark decks can use different blades depending on model, serial range, discharge type, and deck configuration.
Product Details
| Brand | Exmark |
|---|---|
| OEM Part Number | 103-6583-S |
| Product Description | SPK, BLADE NOTCHED 16.25 |
| Blade Type | Standard Notched Blade |
| Blade Length Reference | 16.25 in |
| Common Equipment | Select Exmark mower deck applications |
| OEM / Aftermarket | OEM Exmark replacement part |
Key Features
- OEM Exmark standard notched mower blade
- Part number 103-6583-S
- Listed as SPK, BLADE NOTCHED 16.25
- 16.25-inch blade length reference
- Factory-style replacement when listed in your Exmark parts diagram
- Important to verify blade length, center hole, deck type, model number, and serial number before ordering
Fits Select Exmark Mower Deck Applications
This blade is used on select Exmark mower deck applications that list 103-6583-S in the parts diagram. A complete model fitment list was not supplied with this part information.
Before ordering, confirm your mower model number, serial number, deck size, blade length, center hole, blade style, and original blade part number.
Important Fitment Notes
- This listing is for Exmark OEM part number 103-6583-S
- Product description: SPK, BLADE NOTCHED 16.25
- Verify your exact mower model and serial number before ordering
- Confirm your Exmark parts diagram lists 103-6583-S for your mower deck
- Check blade length, center hole, width, thickness, lift style, notch style, and cutting edge orientation before installation
- Do not order by deck size, blade length, or appearance alone
- Blade bolts, washers, spindles, adapters, and related hardware are not included unless shown or stated
When to Replace Mower Blades
- Blade is dull, bent, cracked, chipped, or worn
- Grass tips look torn or uneven after mowing
- Blade sail, cutting edge, or notched area is worn or damaged
- Blade has impact damage or causes vibration
- Your Exmark parts diagram lists part number 103-6583-S
Installation and Service Notes
Before servicing mower blades, park the mower on a flat surface, disengage the blades, set the parking brake, shut the engine off, remove the key, and wait for all moving parts to stop.
- Wear gloves when handling mower blades
- Support the mower or deck safely before removing blades
- Compare the replacement blade to the original blade before installation
- Inspect blade bolts, washers, spindles, and deck components during service
- Install the blade in the correct orientation
- Torque blade hardware to the specification in your Exmark service manual
- Follow the Exmark service manual for your exact model and serial number
Part Number / Search Terms
- Exmark 103-6583-S
- Exmark 1036583S
- 103-6583-S notched blade
- Exmark notched blade
- Exmark standard notched blade
- Exmark 16.25 inch blade
- Exmark mower blade 16.25
- Exmark replacement blade
- OEM Exmark blades
- OEM Exmark mower parts
Frequently Asked Questions
What is Exmark 103-6583-S?
Exmark 103-6583-S is an OEM standard notched mower blade listed as SPK, BLADE NOTCHED 16.25.
What size is this blade?
The supplied Exmark description lists this as a 16.25-inch notched blade.
Is this a blade pack?
This listing is written as a single replacement blade. Do not assume multiple blades are included unless the product image, packaging, or supplier listing specifically states a multi-blade pack.
Can I order this by blade length alone?
No. Always verify the full part number, mower model, serial number, deck type, center hole, blade style, and Exmark parts diagram before ordering.
Is this an OEM Exmark blade?
Yes. This listing is for Exmark OEM part number 103-6583-S.
P&P Small Engines stocks Exmark blades, notched blades, standard mower blades, deck parts, belts, pulleys, spindles, filters, hardware, and commercial mower replacement parts.





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