CRANKSHAFT ASSEMBLY 06-08 KTM 50SX PRO JUNIOR SENIOR 45130018100
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Crankshaft assembly for KTM 50 SX with water cooler, Pro Junior Senior models. Meets or exceeds OEM quality standards. Direct OEM replacement for seamless installation. Manufactured with precision to ensure a perfect fit. Small end bearing not included. Cross-reference numbers: KTM 45130018100, HOTRODS 4420.
- SKU
- 56-9012.AAA
- Brand
- No Brand
- Availability
- In Stock (5)
Fitments (3)
| Make | Model | Year |
|---|---|---|
| KTM | 50 SX | 2006 |
| KTM | 50 SX | 2007 |
| KTM | 50 SX | 2008 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Crankshaft Assembly
- Variant Id
- 303964
FULL DESCRIPTION
KTM 50 SX Crankshaft Assembly - Water Cooled Models
High-Quality Crankshaft for Your KTM 50 SX
This is a precision-engineered crankshaft assembly designed as a direct replacement for specific KTM 50 SX models featuring water cooling. Manufactured to meet or exceed original equipment manufacturer (OEM) quality standards, this part ensures a seamless installation and optimal performance.
Key Features:
- OEM Quality: Built to meet or exceed rigorous OEM quality standards.
- Direct Replacement: Designed for a perfect fit and straightforward installation.
- Precision Manufactured: Engineered for accuracy and reliability.
- Exceptional Value: Provides a high-quality, cost-effective replacement solution.
- Satisfaction Guaranteed: As a high-quality replacement part, it comes with our satisfaction guarantee.
- Important Note: The small end bearing is NOT included with this crankshaft assembly. Please review the product image to confirm it matches your needs before ordering.
Cross-Reference Numbers:
- KTM: 45130018100
- HOTRODS: 4420
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.


