
Moto Tassinari - VForce 4X Reed Valve TBi (KTM/Husqvarna/GasGas)
Moto Tassinari - VForce 4X Reed Valve TBi (KTM/Husqvarna/GasGas)
Introducing the all-new VFORCE4X V4X26AM-I reed valve for all GAGGAS, Husqvarna and KTM TBI oil-injected models!
The Moto Tassinari VForce 4X Reed Valve is one of those upgrades that instantly transforms how your bike feels the moment you crack the throttle. Built specifically for GasGas, Husqvarna, and KTM TBI oil-injected models, this reed valve takes what’s already a solid platform and makes it come alive with sharper throttle response, stronger pull through the rev range, and more horsepower on tap. The best part? Installation is as painless as it gets—since the VForce 4X works seamlessly with the OEM oil-injector, you don’t have to mess with oil lines, bleed the system, or deal with extra headaches. It’s a true bolt-on performance gain.
What makes us love it is how noticeable the difference is once it’s on. You’ll get a wider peak powerband that keeps you pulling longer, while the extended reed petal life means you’re not burning through parts after a few rides. The unique reed cage design flows air more efficiently, giving you that snappy, crisp feel off the bottom without sacrificing smoothness up top. For riders who want to liven up their bike and get race-bred performance with garage-level simplicity, the VForce 4X is one of the smartest mods you can make.
Key Features:
- Utilizes the OEM oil-injector providing for a straightforward installation, with no need to touch the oil line or injector and no bleeding necessary
- Time to liven up your TBI oil-injected motorcycle and give the crisper throttle response, wider peak power, extended reed petal life and increased horsepower
Original: $165.00
-70%$165.00
$49.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Moto Tassinari - VForce 4X Reed Valve TBi (KTM/Husqvarna/GasGas)
Introducing the all-new VFORCE4X V4X26AM-I reed valve for all GAGGAS, Husqvarna and KTM TBI oil-injected models!
The Moto Tassinari VForce 4X Reed Valve is one of those upgrades that instantly transforms how your bike feels the moment you crack the throttle. Built specifically for GasGas, Husqvarna, and KTM TBI oil-injected models, this reed valve takes what’s already a solid platform and makes it come alive with sharper throttle response, stronger pull through the rev range, and more horsepower on tap. The best part? Installation is as painless as it gets—since the VForce 4X works seamlessly with the OEM oil-injector, you don’t have to mess with oil lines, bleed the system, or deal with extra headaches. It’s a true bolt-on performance gain.
What makes us love it is how noticeable the difference is once it’s on. You’ll get a wider peak powerband that keeps you pulling longer, while the extended reed petal life means you’re not burning through parts after a few rides. The unique reed cage design flows air more efficiently, giving you that snappy, crisp feel off the bottom without sacrificing smoothness up top. For riders who want to liven up their bike and get race-bred performance with garage-level simplicity, the VForce 4X is one of the smartest mods you can make.
Key Features:
- Utilizes the OEM oil-injector providing for a straightforward installation, with no need to touch the oil line or injector and no bleeding necessary
- Time to liven up your TBI oil-injected motorcycle and give the crisper throttle response, wider peak power, extended reed petal life and increased horsepower




















