Description
Comparison points and tradeoffs
When comparing NewYall Engine Cylinder Piston Ring Gasket Top End Kit for Yamaha YZ80 1993-2001, YZ85 2002-2018 with other Rebuild Kits options, use this source-backed detail as the primary discriminator: Package includes.
Use this second fact to evaluate the tradeoff: Size: Cylinder Bore and Stroke 47.50mm x 47.80mm. A third point to compare across alternatives is: Package includes 1 Cylinder, 1 Piston, 1 Piston Ring, 1 Wristpin , 2 Circlips, 1 Needle, 1 Bearing, 1 Base Gasket and 2 O-Rings.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Size: Cylinder Bore and Stroke 47.50mm x 47.80mm
For Yamaha:
YZ80 1993-2001
YZ85 2002-2018
Package includes:
Cylinder
Piston
Piston Ring
Wristpin
2 Circlips
Needle
Bearing
Base Gasket
2 O-Rings
Source product highlights
- Size: Cylinder Bore and Stroke 47.50mm x 47.80mm
- For Yamaha YZ80 1993-2001, YZ85 2002-2018
- Package includes 1 Cylinder, 1 Piston, 1 Piston Ring, 1 Wristpin , 2 Circlips, 1 Needle, 1 Bearing, 1 Base Gasket and 2 O-Rings




Elijah Brooks –
It doesn’t have the upper cylinder studs.
Good and fast –
Fast
Taran Vair –
Replaced my OEM top end that was worn. Kit came with everything pictured, installed I’m about 35 minutes and fired up first kick.