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Prox - Piston Kit - 71.94 mm - Beta
Prox - Piston Kit - 71.94 mm - Beta
Regular price
$199.99 USD
Regular price
Sale price
$199.99 USD
$199.99 USD
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Features
- Manufactured in Japan and designed to be OEM replacement
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
- Kit includes piston, ring kit, wrist pin, and circlips
Specs
Product Name | Piston Kit |
Type | Standard Size A |
Piston Material | Aluminum Alloy |
Bore Size | 72.00 mm |
Bore - Oversize | Standard / Standard |
Piston Size | 71.94 mm |
Compression Ratio | Standard |
Displacement | 300 cc |
Engine Type | 2-Stroke |
Units | Kit |
Riding Style | Off-Road / Street / Adventure Touring / Dual-Sport |
Fitments
Year | Make | Model |
2021-2025 | Beta | 300 RX |
2020-2021 | Beta | 300 RR |
2018-2021 | Beta | 300 Xtrainer |
2018-2019 | Beta | 300 RR (2 Stroke) |

