V-belt Stark A 21
- Brand
- STARK
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- A
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Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
DODGE and STARK: matching part numbers →GATES and STARK: matching part numbers →MITSUBOSHI and STARK: matching part numbers →OPTIBELT and STARK: matching part numbers →
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
STARK A 21 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for A 21 and any equivalents.
The Stark A 21 is a classical V-belt with an A profile. It measures 13 mm across the top, 8 mm in height and has a 40° angle. Use this page to match it to the belt you are replacing.
Matching starts with the marking on the old belt. Confirm the profile letter A and the part number A 21, then check the top width and height against the values above. A belt that has worn or stretched can measure differently, so compare the profile and the number rather than relying on the old belt's current dimensions alone.
If the old belt is unreadable, measure its top width and height and compare them with 13 mm and 8 mm. The 40° angle is part of the A profile. For a second reference, the same size is also listed under Mitsuboshi A 21 and Optibelt A 21.
Send the part number, the profile and the dimensions you measured by WhatsApp or email. The team can confirm the right belt or suggest an equivalent.
Dimensions
- Section
- A
Frequently asked questions
- How do I confirm this is the belt I need?
- Read the marking on the belt being replaced. If it shows A 21, compare the profile and dimensions with the values on this page. If the marking is gone, measure the top width and height and send those with your request.
- What should I send for a quote?
- Send the part number A 21, the profile letter and the dimensions you measured. Photos of the old belt and the drive help the team confirm the match or suggest an equivalent.
- Is the same size listed under other brands?
- Yes. The same size is also listed under Mitsuboshi A 21 and Optibelt A 21.