Engine Rebuild Kit .020 Over
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Compatible Applications
| Brand | Application | Engine Type | Application Notes |
|---|---|---|---|
| Yamaha | V4 6E5 90° 21.5mm 115hp, 130hp 1984–1992 | 2-Stroke Outboard | Confirm fitment with your engine serial number |
This is a .020" oversize kit
The pistons are .020" larger than standard, for a finished bore of 3.564". The cylinders must be bored and honed to match the pistons before assembly. Have your machine shop measure the bores and confirm the oversize you need before ordering.
What This Kit is Used For
This Pro Marine engine rebuild kit is designed for powerhead rebuilds on Yamaha V4 6E5 90° 21.5mm 115hp, 130hp 1984–1992 two-stroke outboards, in a .020" oversize configuration. Contact us for the complete contents list before ordering.
Key Features and Benefits
- Engine rebuild kit for Yamaha V4 6E5 90° 21.5mm 115hp, 130hp 1984–1992
- .020" oversize piston configuration
- Finished bore: 3.564"
Kit Details
- Kit Part Number: V1620K4
- Manufacturer: Pro Marine (Aftermarket)
- Engine Type: 2-stroke, 4-cylinder
- Piston Size: .020" Over
- Finished Bore: 3.564"
- Contents: Contact us for the full parts list
FAQ
What engines does this kit fit?
This kit fits Yamaha V4 6E5 90° 21.5mm 115hp, 130hp 1984–1992 two-stroke outboards. Confirm your model and serial number before ordering.
Do I need to bore my cylinders?
Yes. The pistons are .020" oversize, so the cylinders must be bored and honed to 3.564". Standard and other oversize kits are also available.
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