CYLINDER 39.5mm BORE KTM SX50 MC 50 TC 50 CYLINDERWORKS CW50012 45230038000
4.4 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Standard bore replacement cylinder for 50 cc 2-stroke engines. Features a 39.5 mm bore diameter and a 50 cc displacement. Cylinder Works part number CW50012. Cross-references to OEM part number 45230038000.
- SKU
- 56-K2915.395.CYL.CW
- Brand
- Cylinder Works
- Availability
- In Stock (1)
- SKU
- 56-K2915.395.CYL.CW
- Brand
- Cylinder Works
- Availability
- In Stock (1)
FULL DESCRIPTION
Cylinder Works Standard Bore Cylinder for 50cc 2-Stroke Mini Motocross
This standard bore replacement cylinder from Cylinder Works is designed for 50 cc 2-stroke mini motocross motorcycles. Engineered for precise fitment, it ensures your engine performs optimally. This cylinder features a 39.5 mm bore, making it a direct replacement for specific KTM, Husqvarna, and GasGas models.
Key Features:
- Standard bore replacement cylinder
- Designed for 50 cc 2-stroke engines
- 39.5 mm bore diameter
- High-quality construction for durability
Specifications:
- Cylinder Diameter: 39.500 mm
- Cylinder Kit Type: Standard Bore
- Displacement: 50 cc
- Engine Type: 2-Cycle
Part Number Cross-References:
- Cylinder Works: CW50012
- OEM: 45230038000
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year 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.