Pair(2) Banshee V Force 4 Reed Valve Cages YFZ 350 VForce For 1987-2006 Yamaha
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Pair(2) Banshee V Force 4 Reed Valve Cages for Yamaha YFZ 350
This is a pair of V Force 4 reed valve cages designed for 1987-2006 Yamaha YFZ 350 Banshee models, replacing the stock reed cages to improve engine airflow and throttle response.
Overview
This listing offers a pair of V Force 4 reed valve cages engineered for the Yamaha YFZ 350 Banshee. These reed valve cages for the Banshee are designed to increase intake efficiency and overall engine performance. They serve as a direct replacement for the original cages, offering a significant upgrade for both stock and modified engines.
Built For Performance
- Uses dual-stage carbon fiber reed petals for high-rpm flow
- Features an aerodynamically tuned intake track for increased airflow
- Includes a billet aluminum cage for structural rigidity
- Provides a direct bolt-on fit for the specified Banshee models
- Designed to enhance throttle response and mid-to-top end power
Fits These Machines
- for Yamaha YFZ 350 Banshee 1987
- for Yamaha YFZ 350 Banshee 1988-1995
- for Yamaha YFZ 350 Banshee 1996
- for Yamaha YFZ 350 Banshee 1997-2006
On-The-Job Use
- Improving engine performance in recreational trail riding
- Enhancing power delivery for sand dunes and desert riding
- Supporting higher horsepower outputs in tuned engines
- Replacing worn or damaged stock reed valve assemblies
- Used as a key upgrade during top-end engine rebuilds
Specs At A Glance
| Part Number(s) | V-Force 4 |
| Quantity | Pair (2) |
| Fitment | for Yamaha YFZ 350 Banshee 1987-2006 |
Good To Know
Q: Will these V Force 4 cages work with a stock engine? A: Yes, they are designed as a direct bolt-on replacement for the stock cages and will improve throttle response and airflow on an otherwise stock engine.
Q: Do I need to rejet my carburetors after installing these? A: It is often recommended to check your jetting as increased airflow can require a slightly richer jet setting to maintain the correct air-fuel ratio, especially with other modifications.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.