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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Pro X Piston Kit - 01.7365.A Beta 390 4T / 390 Race Edition 4T / 390 / 390 Race Edition 2015-2025Features 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 Bore Oversize Standard Product Name Piston Kit Units Kit Bore Oversize Standard Compression Ratio 12. 5: 1 Engine Type 4 Stroke Piston Material Aluminum Alloy Riding Style Adventure Touring Dual Sport Riding Style Street Piston Size 87. 96
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
| Bore - Oversize | Standard |
| Product Name | Piston Kit |
| Units | Kit |
| Bore - Oversize | Standard |
| Compression Ratio | 12.5:1 |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Riding Style | Adventure Touring / Dual-Sport |
| Riding Style | Street |
| Piston Size | 87.96 mm |
| Type | Standard Size A |
| Bore Size | 88.00 mm |
| Displacement | 390 cc |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2335 reviews
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Product Reviews
★★★★★ 5
Great Sun Protection but Texture Could Be Better
Size: 2-Pack (0.15 Ounce each)
The Dermatone Mineral Lip Balm provides really good SPF 30 protection and keeps my lips from getting sunburned during outdoor activities. I like that it’s reef safe, oxybenzone free, and made with mineral-based ingredients, which makes it feel like a healthier option compared to many other lip balms. It does a decent job moisturizing, and the compact size is convenient to carry anywhere. However, the texture feels a little thicker and waxier than I expected, especially in cooler weather. It still works well overall, but I wish it applied a bit smoother. For anyone needing reliable sun protection for their lips, this is still a solid product worth trying.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Great spf lip balm
Size: 2-Pack (0.15 Ounce each)
I use some of their other products when hikig and mountaineering. This lip balm compaired to their others is less mediciney but still does a great job of protecting your lips from sun burn. It goes on hard and lasts all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 4
Pretty good
Size: 3-Pack (0.15 Ounce each)
Very helpful to protect sensitive lips. It does have a strong white cast, but it works well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
★★★★★ 5
Soothing sun protection
Size: 3-Pack (0.15 Ounce each)
Very soothing, great protection for your lips. It seems to stay put too, although I’ll reapply a few times during whatever activity I’m doing
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Smooth with light white cast but not very strong SPF
Size: 2-Pack (0.15 Ounce each)
Works well, goes on smooth, not too much of a white cast. If you're sensitive to the sun, you may need a stronger mineral SPF that could result in a very white cast.
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Reviewed in the United States on March 30, 2026