PISTON KIT VERTEX 39.5 C/D KTM SX 50 09-22, VERTEX 23429CD GAS GAS MC50/HUSKY TC50
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
Vertex UK Piston Kit 23429CD. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. Bore size 39.50mm [CD 39.47mm]. Replacement parts: Rings 53010003950, Pin 715036, Clips 72065.
- SKU
- 23429CD
- Brand
- Vertex
- Availability
- In Stock (12)
Fitments (16)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | TC 50 | 2017 |
| HUSQVARNA | TC 50 | 2018 |
| HUSQVARNA | TC 50 | 2019 |
| HUSQVARNA | TC 50 | 2020 |
| KTM | 50 SX | 2009 |
| KTM | 50 SX | 2010 |
| KTM | 50 SX | 2011 |
| KTM | 50 SX | 2012 |
| KTM | 50 SX | 2013 |
| KTM | 50 SX | 2014 |
| KTM | 50 SX | 2015 |
| KTM | 50 SX | 2016 |
| KTM | 50 SX | 2017 |
| KTM | 50 SX | 2018 |
| KTM | 50 SX | 2019 |
| KTM | 50 SX | 2020 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 39.5mm
- Variant Id
- 281651
FULL DESCRIPTION
Vertex Piston Kit
Enhance your engine's performance with this high-quality Vertex Piston Kit. Designed as a direct OEM replacement, this kit ensures a perfect fit and reliable operation for your motorcycle.
Key Features:
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a hassle-free installation.
- Durable Construction: All pistons undergo a T-5 or T-6 hardening and tempering cycle for exceptional strength and longevity.
- OEM Standard: Manufactured in Italy, these pistons meet the same high standards as Original Equipment Manufacturer (OEM) parts, and are fitted as standard on many performance bikes.
- Precision Sizing: Features a 39.50mm bore size (specific CD size is 39.47mm).
- Replacement Parts Available: Individual replacement rings, pins, and clips are available separately.
Specifications:
- Bore Size: 39.50mm
- Material: Hardened and tempered aluminum alloy
- Origin: Made in Italy
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.