Exmark 116-8181-S Extreme Blade | 20.50" RD60
Product Number: 116-8181-S
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Exmark 116-8181-S Extreme Blade
The Exmark 116-8181-S Extreme Blade is an OEM replacement mower blade listed as SPK, BLADE-EXTREME 2-20.50, RD60. This blade is used on select Exmark rear-discharge mower deck applications and should be verified by model number, serial number, deck type, and parts diagram before ordering.
This part is commonly searched as Exmark 116-8181-S, Exmark 1168181S, Exmark Extreme blade, Exmark 20.50 inch blade, Exmark RD60 blade, Lazer Z Extreme blade, and Pioneer S Series blade.
Always verify your exact Exmark model number, serial number, deck type, blade length, center hole, blade style, and parts diagram before ordering. Do not order by deck size alone because Exmark 60-inch decks can use different blades depending on mower series, discharge type, and deck configuration.
Product Details
| Brand | Exmark |
|---|---|
| OEM Part Number | 116-8181-S |
| Product Description | SPK, BLADE-EXTREME 2-20.50, RD60 |
| Blade Type | Extreme Blade |
| Blade Length Reference | 20.50 in |
| Deck Reference | RD60 / 60 in Rear Discharge Applications |
| Common Equipment | Select Lazer Z DS, Lazer Z E Series, Lazer Z S Series, Lazer Z X Series, and Pioneer S Series models |
| OEM / Aftermarket | OEM Exmark replacement part |
Key Features
- OEM Exmark Extreme mower blade
- Part number 116-8181-S
- Listed as SPK, BLADE-EXTREME 2-20.50, RD60
- 20.50-inch blade reference
- Used on select RD60 rear discharge deck applications
- Fits select Lazer Z DS, E Series, S Series, X Series, and Pioneer S Series models
- Factory-style replacement when listed in your Exmark parts diagram
Fits Select Exmark Models
This blade is used on select Exmark mower models and deck applications. Always confirm your exact model number, serial number, deck type, and parts diagram before ordering.
Model Family References
- Lazer Z DS
- Lazer Z E Series
- Lazer Z S Series
- Lazer Z X Series
- Pioneer S Series
Important Fitment Notes
- This listing is for Exmark OEM part number 116-8181-S
- Product description: SPK, BLADE-EXTREME 2-20.50, RD60
- Verify your exact mower model and serial number before ordering
- Confirm your Exmark parts diagram lists 116-8181-S for your mower deck
- Check blade length, center hole, width, thickness, lift style, deck type, and discharge type before installation
- Do not order by 60-inch deck size 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 is worn or damaged
- Blade has impact damage or causes vibration
- Your Exmark parts diagram lists part number 116-8181-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 116-8181-S
- Exmark 1168181S
- 116-8181-S Extreme blade
- Exmark Extreme blade
- Exmark 20.50 inch blade
- Exmark RD60 blade
- Exmark 60 inch rear discharge blade
- Lazer Z DS blade
- Lazer Z E Series blade
- Lazer Z S Series blade
- Lazer Z X Series blade
- Pioneer S Series blade
- OEM Exmark blades
- OEM Exmark mower parts
Frequently Asked Questions
What is Exmark 116-8181-S?
Exmark 116-8181-S is an OEM Extreme mower blade listed as SPK, BLADE-EXTREME 2-20.50, RD60.
Is this a blade pack?
This listing is written as a single replacement blade. Do not assume multiple blades are included unless your supplier packaging or product image specifically states a multi-blade pack.
What mower families does this blade fit?
This blade is listed for select Lazer Z DS, Lazer Z E Series, Lazer Z S Series, Lazer Z X Series, and Pioneer S Series models. Always verify exact model and serial number before ordering.
Can I order this by 60-inch deck size alone?
No. Always verify the part number, blade length, deck type, discharge type, model number, and serial number before ordering.
Is this an OEM Exmark blade?
Yes. This listing is for Exmark OEM part number 116-8181-S.
P&P Small Engines stocks Exmark blades, Extreme blades, RD60 rear discharge blades, Lazer Z parts, Pioneer parts, deck parts, belts, pulleys, spindles, filters, hardware, and commercial mower replacement parts.
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