Prox Connecting Rod Kit For 400cc 4-stroke Engines
Prox Connecting Rod Kit For 400cc 4-stroke Engines
Available in stock (11)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
The Prox Connecting Rod Kit provides a complete and reliable solution for rebuilding your 400cc 4-stroke engine. Manufactured to exacting tolerances and utilizing high-quality materials, this kit ensures optimal performance and longevity, whether you're a professional mechanic or an experienced enthusiast.
Description
This connecting rod kit from Prox is engineered to meet or exceed OEM specifications. It delivers enhanced durability and reliability under demanding conditions. The forged steel construction offers superior strength and resistance to fatigue compared to cast alternatives, ensuring a longer service life and minimizing the risk of failure. The included crankpin, big-end bearing, small-end bearing, and washers provide everything needed for a complete connecting rod replacement, simplifying the rebuild process and saving valuable time. Precision engineering guarantees proper fitment and optimal performance within your 4-stroke engine.
Features & highlights
- Complete kit includes crankpin, big-end bearing, small-end bearing, and washers for a comprehensive rebuild.
- Forged steel construction ensures superior strength and durability, extending engine life.
- Designed to meet or exceed OEM specifications for reliable performance.
- Easy installation saves time and effort during engine maintenance.
- Precision engineered for optimal fitment and function in 400cc 4-stroke engines.
Technical specifications
- Brand: Prox
- Vendor Part Number: 03.3402
- Displacement: 400 cc
- Engine Type: 4-Stroke
- Material: Forged Steel
- Product Name: Connecting Rod Kit
Important to know
Professional installation is recommended to ensure proper fitment and performance. Always consult your engine's service manual for specific torque specifications and installation procedures.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
PROX
03.3402
Connecting Rod Kit
400 cc
4-Stroke
Forged Steel
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

