Honda OEM Part 13011-121-762 RING SET, PISTON This part replaces 13010-028-025.
- Product Code: 13011-121-762
$23.30
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Ring Set, Piston This Part Replaces 13010-028-025. (part number 13011-121-762) from the Crankshaft + Piston diagram. It fits Honda ATC90A and CT90A built from 1977 to 1979.
Fits these models
- ATC90A: 1977–1978
- CT90A: 1978–1979
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
ALL-TERRAIN VEHICLE
1978
MOTORCYCLE
- Honda ATC90A ALL-TERRAIN, JPN, VIN# US90-100122 CRANKSHAFT + PISTON
- Honda ATC90A ALL-TERRAIN, JPN, VIN# US90-100122 CRANKSHAFT + PISTON
- Honda ATC90A (78) ALL TERRAIN CYCLE, JPN, VIN# ATC90-1700001 CRANKSHAFT + PISTON
- Honda ATC90A (77) ALL TERRAIN CYCLE, JPN, VIN# ATC90-1600001 CRANKSHAFT + PISTON
- Honda CT90A MOTORCYCLE, JPN, VIN# CT90-100001 CRANKSHAFT + PISTON
- Honda CT90K1A MOTORCYCLE, JPN, VIN# CT90-200000 CRANKSHAFT + PISTON
- Honda CT90K5A MOTORCYCLE, JPN, VIN# CT90-1500001 CRANKSHAFT + PISTON
- Honda CT90K6A MOTORCYCLE, JPN, VIN# CT90-1600001 CRANKSHAFT + PISTON
- Honda SL90A MOTORCYCLE, JPN, VIN# SL90-100001 CRANKSHAFT + PISTON
- Honda ST90A MOTORCYCLE, JPN, VIN# ST90-1000002 CRANKSHAFT + PISTON
- Honda ST90K1A MOTORCYCLE, JPN, VIN# ST90-1100001 CRANKSHAFT + PISTON
- Honda CT90A (79) TRAIL 90, JPN, VIN# CT90-5000001 CRANKSHAFT + PISTON
- Honda CT90A (78) TRAIL 90, JPN, VIN# CT90-1900001 CRANKSHAFT + PISTON
Part Details
| Brand | Honda |
| Sku | 13011-121-762 |
| Name | RING SET, PISTON This part replaces 13010-028-025. |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.

