The Honda HRU216K takes the Honda 2 blade kit hi-lift 21" 06725-VJ9-B80 as its blade; Australian sellers list it from A$12.75 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your lawn mower
Honda HRU216K
Lawn mower
Confirmed against Honda's listConfirmed against Honda's own compatibility list
Not yours? Change
Takes the 06725-VJ9-B80 blade
2 blade kit hi-lift 21" 06725-VJ9-B80 · check the code on your old part before ordering.
Honda lists the 2 blade hi-lift kit 06725-VJ9-B80 for the HRU216K; it takes two kits for four blades.
Your lawn mower
Lawn mower
Confirmed against Honda's listConfirmed against Honda's own compatibility list

Takes the 06725-VJ9-B80
Blade · check the code on your old part.
Honda lists the 2 blade hi-lift kit 06725-VJ9-B80 for the HRU216K; it takes two kits for four blades.
Other Honda lawn mowers that take the 06725-VJ9-B80
GenuineGenuine Honda
$31.15
Sun City Motorcycles · 28 OctLowest genuine · Sun City Motorcycles · checked 28 Oct
CompatibleCompatible option
$12.75 each
2-pack $25.49
Amazon AU · 28 OctAmazon AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by Honda. Compatible: another brand.Genuine is made by Honda. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $12.75 each · 2-pack $25.49
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Other parts this lawn mower takes
- Honda air cleaner element 17210-Z1V-003 (GXV160)Open Amazon AU$10.00 each · 2-pack $19.99
The air filter. GXV160 engine: paper element 17210-Z1V-003, with the outer foam 17218-ZE6-305 around it. Separate from the blade. Reduces dust and grass debris drawn into the engine with the intake air. Replace every 12 months.
Compare 3 sellers - Honda outer foam filter 17218-ZE6-305 (GXV160)Open Power Mowers$4.02
The pre-filter. Outer foam for the 17210-Z1V-003 element; wash and re-oil it at each air cleaner service. Separate from the blade. Reduces larger dust and grass particles before they reach the paper element.
Compare 2 sellers - NGK BPR5ES spark plugOpen Power Mowers$7.29
The spark plug. Honda's manual names NGK BPR5ES for the GXV160 engine (HRU216K2); gap 0.7-0.8 mm. Separate from the blade. Replace every 12 months.
Compare 4 sellers - Denso W16EPR-U spark plugOpen Mower Merch$5.59
The spark plug. Honda's manual also allows the Denso W16EPR-U for the GXV160 engine. Separate from the blade. Replace every 12 months.
Compare 2 sellers
Compare 3 listings from 2 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
2 listings from 1 seller
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when a blade is worn, bent, cracked or damaged, as a set, Honda says; inspect the blades for damage, cracks and rust, and have a dull blade sharpened.
After replacing: No reset needed.
How to change the blade in your Honda HRU216K
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Stop the engine, turn the fuel valve off and disconnect the spark plug cap from the spark plug. Wear thick leather gloves.
- 2Tilt the mower onto its right side so the fuel cap side is up; Honda says this helps prevent fuel leaks and carburettor flooding.
- 3Hold the blades so they cannot turn and remove the blade bolts, then take off the old swing-back blades.
- 4Clean grass and dirt from around the blade disc and check the disc for damage; replace it if a blade has hit something hard.
- 5Fit the new blades as a set with the blade-setting bolts, washers and lock nuts shown in Honda's parts diagram (Honda says to use only Honda genuine bolts and washers), and tighten them firmly. If you do not have a torque wrench, Honda says to have a Honda dealer tighten the blade bolts.
Every number this part goes by
- Retail name:
- 06725-VJ9-B80
- Retail name:
- 06725VJ9B80
Sellers list any of these; they are the same part.
About your Honda HRU216K
Honda lawn mower — Buffalo 21". Its blade is the 2 blade kit hi-lift 21" 06725-VJ9-B80, part 06725-VJ9-B80.
Also in this lawn mower:
- Honda air cleaner element 17210-Z1V-003 (GXV160) (every 12 months). GXV160 engine: paper element 17210-Z1V-003, with the outer foam 17218-ZE6-305 around it.
- Honda outer foam filter 17218-ZE6-305 (GXV160). Outer foam for the 17210-Z1V-003 element; wash and re-oil it at each air cleaner service.
- NGK BPR5ES spark plug (every 12 months). Honda's manual names NGK BPR5ES for the GXV160 engine (HRU216K2); gap 0.7-0.8 mm.
- Denso W16EPR-U spark plug (every 12 months). Honda's manual also allows the Denso W16EPR-U for the GXV160 engine.
Where the model number is: The model is on the label on the mower's deck or handle. Disconnect the spark plug lead, or take the battery or safety key out, before you tip the mower: the blade is sharp.
Fits these 5 Honda models
Common questions
- Which blade fits the Honda HRU216K?
- The Honda HRU216K takes the Honda 2 blade kit hi-lift 21" 06725-VJ9-B80. Honda lists the 2 blade hi-lift kit 06725-VJ9-B80 for the HRU216K; it takes two kits for four blades.
- Where can I buy the 06725-VJ9-B80 in Australia?
- We track 2 Australian sellers for the 06725-VJ9-B80; the lowest listed price when we last checked was A$12.75 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 06725-VJ9-B80 in a Honda HRU216K?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A blunt blade tears the grass tips, which then brown, and a bent blade makes the mower vibrate and wears the engine or motor.
- Is there anything to reset afterwards?
- No reset needed.
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