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Prox - Piston Kit - 87.96 mm - Beta 390RR
Prox - Piston Kit - 87.96 mm - Beta 390RR
Regular price
$214.99 USD
Regular price
Sale price
$214.99 USD
$214.99 USD
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Features
- Kit includes piston, rings, wrist pin, circlips and instruction sheet
- The piston is precision machined on state of the art CNC equipment
- Piston rings are made by OEM factories to exact specifications
Specs
Product Name | Piston Kit |
Type | Standard Size A |
Piston Material | Aluminum Alloy |
Bore Size | 88.00 mm |
Bore - Oversize | Standard / Standard |
Piston Size | 87.96 mm |
Compression Ratio | 12.5:1 |
Displacement | 390 cc |
Engine Type | 4-Stroke |
Units | Kit |
Riding Style | Adventure Touring / Dual-Sport / Street |
Fitments
Year | Make | Model |
2017-2025 | Beta | 390 RR-Race Edition |
2017-2020, 2023-2024 | Beta | 390 RR |
2015-2016, 2021, 2025 | Beta | 390 RR 4T |
2015-2016 | Beta | 390 RR Race Edition 4T |

