Boyesen Motorcycle Rad Valve

BOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.

• Boyesen Engineering would like to introduce the all-new RC2 Series Rad Valve, designed to increase overall horsepower and throttle response in the Yamaha YZ250/250X KTM65SX and Kawasaki KX85/100
• Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.
• The intake charge is redirected for more even distribution to the intake ports
• Constant flow velocity is maintained for instant throttle response and more horsepower
• One piece design and Easy installation

Shipping weight

1.02 lb

Package size

5.8 × 4.4 × 4.3 in

Salto part #

59-7724K

Boyesen part #

RAD-24K

UPC

804429505579

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Is it in stock?

Yes — it’s in stock right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

There’s no published vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Boyesen?

Yes. It’s new and genuine, straight from Salto — Boyesen part #RAD-24K.