PISTON KIT KTM 350 EXC-F 17-19, PROX 01.6367.A HI COMP 12.3:1
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
ProX Piston Kit BORE 88.00mm [87.96] STD COMPRESSION 12.3:1. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy. This is a first-class solution to replace the original piston. Part Number: 01.6367.A.
- SKU
- 56-W9932.A.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (3)
Fitments (6)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | FE 350 | 2017 |
| HUSQVARNA | FE 350 | 2018 |
| HUSQVARNA | FE 350 | 2019 |
| KTM | 350 EXC-F | 2017 |
| KTM | 350 EXC-F | 2018 |
| KTM | 350 EXC-F | 2019 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 19.00mm
- Variant Id
- 259228
FULL DESCRIPTION
ProX High Compression Piston Kit
This ProX Piston Kit is designed to replace the original piston in your motorcycle. It features a high compression ratio of 12.3:1 for enhanced performance. The piston is precision machined using state-of-the-art CNC equipment. It is constructed from a low-expansion, low-friction piston alloy, mirroring the material used by major Japanese engine manufacturers.
- Bore Size: 88.00mm (standard)
- Compression Ratio: 12.3:1
- Material: Low-expansion, low-friction alloy
- Manufacturing: Precision CNC machined
- Application: Direct replacement for original piston
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.