Fork Upgrade Kit for Honda GB350 / CB350 - YSS
Fork Upgrade Kit for Honda GB350 / CB350 - YSS
The YSS Y-FCM37-KIT-01-047 Fork Upgrade Kit for Honda GB350 and CB350 is the ideal solution for riders looking to optimise front fork performance and improve the ride quality of their motorcycle. Designed to replace traditional non-adjustable damper rod forks, this kit represents a high-value technical upgrade capable of transforming the bike's handling and overall stability.
The YSS Fork Upgrade Kit includes reinforced progressive fork springs, top caps with preload adjustment, spacers (where required) and YSS PD emulator valves, which simulate the behaviour of a cartridge fork, delivering smooth and controlled action.
Main features:
- Progressive fork springs for precise and stable response in all riding conditions
- Top caps with preload adjustment, allowing customised setup according to rider weight or type of use
- YSS PD emulator valves, designed to improve oil flow and make the fork more responsive and progressive
- Spacers included (where required) for perfect installation
- Complete kit with fitting instructions including recommendations for oil viscosity and fill height
- Reduced brake dive and greater cornering stability
- Guaranteed compatibility with non-adjustable damper rod forks
Technical specifications:
- Spring type: progressive
- Spring rate: 5.5 – 7.5 N/mm
- Air gap: 150 mm
- Recommended oil viscosity: 20W
- Recommended preload: 10 mm
Main benefits:
- Greater front-end control and feel
- Reduced pitching under braking and increased stability
- Improved comfort on uneven surfaces
- More progressive and predictable suspension behaviour
- Easy installation thanks to the included instructions and accessories
The Fork Upgrade Kit for Honda GB 350 and CB 350 is an essential upgrade for riders who want to improve riding precision, stability and comfort , making the front fork more high-performing and adjustable.
A smart investment to achieve a more balanced, smoother and safer motorcycle, by YSS Suspension, a world leader in suspension technology.
Compatible with:
- Honda GB 350 from 2025
- Honda CB 350 from 2020
Modelli e Anni di Produzione Compatibili
Clicca su un brand per visualizzare i modelli e gli anni compatibili.
Product information
At Cafe Twin, returns are free and easy to manage.
We believe buying motorcycle accessories online should be a safe and stress-free experience: that’s why we offer the option to return items at no extra cost, within the applicable time limits, directly through our dedicated portal.
It only takes a few steps to generate the label and arrange the return shipment. Once we have received and checked the product, we quickly proceed with the refund.
Transparency, speed and zero hassle: because customising your motorcycle should be a pleasure, not a risk.
At Cafe Twin, shipping is clear, fast and with no surprises.
Orders containing products in stock are prepared in around 2 working days. Delivery in Italy generally takes 2 working days, while for Europe average delivery times are 4–5 working days.
We always recommend checking the product page to see whether the item is ready to ship or has shipping times of 7/15 working days, so you know the exact timing before purchase.
Shipping costs are calculated automatically at checkout based on the destination. You will always receive the tracking number as soon as the parcel is handed over to the courier, so you can follow every stage of the delivery.
Reliability, transparency and guaranteed lead times: because when you order an accessory for your motorcycle, you only want to think about fitting it.
At Cafe Twin, we are always available, directly and quickly.
You can contact us by email for any request regarding orders, product compatibility, shipping or returns. We reply as quickly as possible with clear and accurate information.
For even more immediate support, you can use our chat bot “Apple”, active on the website to help you with questions about products, availability, delivery times and general information. It is a quick and practical tool for getting real-time answers.
Speaking with us is simple: practical support, with no unnecessary steps.
F.A.Q.
Simple answers, clear details and useful information. Everything you need, without complications.
How do I check compatibility with my motorcycle?
Each product page indicates compatible models and years precisely.
For an even easier search, you can use the Garage: enter the make and model and you will only see accessories suitable for your motorcycle. No mistakes, no random guesswork.
If you want quick help, there is Apple, our digital assistant. And when a real discussion is needed, our human customer care team responds. Tell us the make, model and year: we will tell you exactly what fits. No guesswork.
Are the exhausts homologated?
When specified on the product page, the exhausts are homologated for road use according to European regulations. The presence of homologation is always clearly indicated in the description.
Can I fit the accessories myself?
Many accessories are designed for easy fitting, even in the garage, using common tools. If a product requires specific skills or particular modifications, this information is always indicated on the product page.
How quickly do you ship?
Shipping times are always indicated on each product page. Some items are ready to ship, while others require technical lead times for sourcing.
On average, we deliver in 2 working days in Italy and 4–5 working days in Europe, unless otherwise specified on the product.
As soon as the order is shipped, you will receive tracking to follow the delivery in real time.
Do you ship throughout Europe?
Yes, we ship throughout Europe with tracked courier delivery.
Can I make a return?
Yes. You can make a return within 30 days of delivery through our Returns Portal, simply and independently.
Returns are free in Europe: Cafe Twin covers the first return for each order. You simply need to book the procedure online, print the label and hand the parcel over at the indicated drop-off point.
The product must be intact, unused and complete with its original packaging and accessories. Once received, we check the return and proceed with the refund within the expected timeframe.
In the event of a partial return, if the original order benefited from free shipping and the final total falls below the minimum threshold, the shipping cost will be deducted from the refund.
Total transparency, no surprises.
