The Masport 60V ST 19 takes the Masport 485mm flat-disc blade and bolt set 773702 (2 blades) as its blade; Australian sellers list it from A$11.47 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your lawn mower
Masport 60V ST 19
Lawn mower
Confirmed against Masport's listConfirmed against Masport's own compatibility list
Not yours? ChangeTakes the 773702 blade
485mm flat-disc blade and bolt set 773702 (2 blades) · check the code on your old part before ordering.
Takes 2 blades on a 485 mm flat disc: one set of 773702. Masport's earlier parts list names 765155 for the same blades: match the code on your old set.
Your lawn mower
Lawn mower
Confirmed against Masport's listConfirmed against Masport's own compatibility list
Takes the 773702
Blade · check the code on your old part.
Takes 2 blades on a 485 mm flat disc: one set of 773702. Masport's earlier parts list names 765155 for the same blades: match the code on your old set.
Other Masport lawn mowers and their blades and parts
The 773702 fits the 60V ST 19 only. These Masport models take a different blade:
GenuineGenuine Masport
$16.97
Power Mowers · 31 OctLowest genuine · Power Mowers · checked 31 Oct
CompatibleCompatible option
$11.47 each
4-pack $45.89
Amazon AU · 28 OctAmazon AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by Masport. Compatible: another brand.Genuine is made by Masport. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $11.47 each · 4-pack $45.89
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.
Compare 3 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
2 sellers
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 the blades or bolts are worn or damaged, in sets so the cutter stays balanced, Masport says; check them before each use and whenever the mower hits something or starts to vibrate.
After replacing: No reset needed.
How to change the blade in your Masport 60V ST 19
Watch the guide or follow the steps.
- 1Switch the mower off, wait for the blade to stop and remove the safety key. Wear protective gloves.
- 2Tilt the mower over so you can reach the blade disc under the deck.
- 3Undo the blade centre bolt and take the flat disc off the mower, noting where each part goes.
- 4Undo the tip mounting bolts and fit the two new blades with the bolts from the set. Masport says battery mowers use their own blade design, so fit the blades listed for your mower.
- 5Refit the disc so its slots sit over the lugs and the drive plate; replace the mounting bolts if they are worn. Tighten the tip bolts to 20-25 Nm and the centre bolt to 38-42 Nm.
Every number this part goes by
- Retail name:
- 773702
Sellers list any of these; they are the same part.
About your Masport 60V ST 19
Masport lawn mower — 60V Aerocore (battery). Its blade is the 485mm flat-disc blade and bolt set 773702 (2 blades), part 773702.
Other blades the maker lists for this lawn mower: Masport 485mm swing-back blade set 765155 (2 blades, 60V). Masport's earlier parts list for the 60V ST 19 names 765155 for the same blades.
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 this Masport model
Masport1 model
Takes 2 blades on a 485 mm flat disc: one set of 773702. Masport's earlier parts list names 765155 for the same blades: match the code on your old set.
Common questions
- Which blade fits the Masport 60V ST 19?
- The Masport 60V ST 19 takes the Masport 485mm flat-disc blade and bolt set 773702 (2 blades). Takes 2 blades on a 485 mm flat disc: one set of 773702. Masport's earlier parts list names 765155 for the same blades: match the code on your old set.
- Where can I buy the 773702 in Australia?
- We track 3 Australian sellers for the 773702; the lowest listed price when we last checked was A$11.47 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the 773702 in a Masport 60V ST 19?
- 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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