The Victa Commercial 21 Alloy Self Propelled takes the Victa hi-profile blade and bolt kit CA09276B (1 pair) as its blade; Australian sellers list it from A$18.50 as of 30 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your lawn mower
Victa Commercial 21 Alloy Self Propelled
Lawn mower
Confirmed against Victa's listConfirmed against Victa's own compatibility list
Not yours? Change
Takes the CA09276B blade
hi-profile blade and bolt kit CA09276B (1 pair) · check the code on your old part before ordering.
Takes 2 hi-profile blades: one pack of CA09276B.
Your lawn mower
Lawn mower
Confirmed against Victa's listConfirmed against Victa's own compatibility list

Takes the CA09276B
Blade · check the code on your old part.
Takes 2 hi-profile blades: one pack of CA09276B.
Other Victa lawn mowers that take the CA09276B
GenuineGenuine Victa
$18.50
Freshway Supplies · 30 OctLowest genuine · Freshway Supplies · checked 30 Oct
CompatibleCompatible option
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No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Victa. Compatible: another brand.Genuine is made by Victa. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $18.50
Freshway Supplies. Every seller we track is listed 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
- Briggs & Stratton air filter cartridge 595853 / 597265 (850 series)Open Power Mowers$12.89
The air filter. Briggs & Stratton 850 series engine 123P32-0031-H5: its parts list names cartridge 597265, now sold as 595853, with pre-cleaner 597266. Separate from the blade. Reduces dust and grass debris drawn into the engine with the intake air. Replace every 12 months.
Compare 3 sellers - Briggs & Stratton foam pre-cleaner 597266 (850 series)Open Power Mowers$6.19
The pre-filter. Pre-cleaner over the 597265 / 595853 cartridge. Separate from the blade. Reduces larger dust and grass particles before they reach the paper cartridge. Replace every 12 months.
- Briggs & Stratton resistor spark plug 692051Open Amazon AU$26.35
The spark plug. Briggs & Stratton 850 series engine: spark plug 692051, gap 0.51 mm. Separate from the blade. Replace every 12 months.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
Opens Freshway Supplies in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when the blades or bolts are worn or damaged, with new bolts, nuts and washers as a set so the blade disc stays balanced, Victa says; check them before you start the mower.
After replacing: No reset needed.
How to change the blade in your Victa Commercial 21 Alloy Self Propelled
Watch the guide or follow the steps.
- 1Stop the engine and disconnect the spark plug lead. Put on heavy gloves. Do not lay the mower on its side.
- 2Commercial 21": work from the grass catcher flap with the rear flap secured. Commercial 560: remove the ejector chute and mulch plug and work from the side base plate opening.
- 3Undo each blade nut while pressing the bolt head up into the blade disc so the bolt cannot turn, then remove the old blades, bolts and washers.
- 4Fit the new blades with the new bolts, washers and nuts in the order shown on the pack, pushing each bolt head into the disc. Change both blades together.
- 5Tighten the nuts to 14-19 Nm, checking by turning the nut, not the bolt.
Every number this part goes by
- Retail name:
- CA09276B
Sellers list any of these; they are the same part.
About your Victa Commercial 21 Alloy Self Propelled
Victa lawn mower — Commercial 19" and 21" alloy. Its blade is the hi-profile blade and bolt kit CA09276B (1 pair), part CA09276B.
Also in this lawn mower:
- Briggs & Stratton air filter cartridge 595853 / 597265 (850 series) (every 12 months). Briggs & Stratton 850 series engine 123P32-0031-H5: its parts list names cartridge 597265, now sold as 595853, with pre-cleaner 597266.
- Briggs & Stratton foam pre-cleaner 597266 (850 series) (every 12 months). Pre-cleaner over the 597265 / 595853 cartridge.
- Briggs & Stratton resistor spark plug 692051 (every 12 months). Briggs & Stratton 850 series engine: spark plug 692051, gap 0.51 mm.
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 2 Victa models
Victa2 models
Commercial 21 Alloy Self Propelled. Takes 2 hi-profile blades: one pack of CA09276B.
Commercial 560. Takes 2 blades on an oval disc: CA09276B is the hi-profile pair; Victa also lists a lo-lift pair, CA09584B; none found for sale in Australia (October 2026).
Common questions
- Which blade fits the Victa Commercial 21 Alloy Self Propelled?
- The Victa Commercial 21 Alloy Self Propelled takes the Victa hi-profile blade and bolt kit CA09276B (1 pair). Takes 2 hi-profile blades: one pack of CA09276B.
- Where can I buy the CA09276B in Australia?
- We track 1 Australian seller for the CA09276B; the lowest listed price when we last checked was A$18.50 at Freshway Supplies. Prices are re-checked daily and dated on this page.
- How do I fit the CA09276B in a Victa Commercial 21 Alloy Self Propelled?
- 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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