K&N RU-109 Universal Clamp-On Air Filter – Angled 10° (Fits 33–36mm PWK & Lectron Carbs)

🛠️ The K&N RU-109 Universal Clamp-On Air Filter is designed with a 10° angled flange for easier fitment in tight spaces while delivering legendary K&N performance. With a 2.24" (57mm) inside diameter, this filter is a perfect match for 33mm–36mm Keihin PWK carburetors and Lectron carburetors in the same size range.

👉 Note: If you are running a dual-carb setup (such as on a Yamaha Banshee), you will need to purchase two filters.

✅ What’s Included

• (1) K&N RU-109 Clamp-On Air Filter (10° angled)

• Stainless steel clamp

📦 Fitment

• Yamaha Banshee 350 (All Years) – with 33mm–36mm PWK carbs

• Yamaha Banshee 350 (All Years) – with 33mm–36mm Lectron carbs

• Universal fit: Any carb throat measuring 2.24" / 57mm OD

• Works for ATV, UTV, off-road, and street applications

🛡️ Warranty Info

• Backed by K&N’s Million Mile Limited Warranty

• Washable, reusable, and built for long service life

🔑 Key Features

• Fits 33–36mm PWK and Lectron carburetors

• 2.24" (57mm) ID × 6.00" height × 10° angled flange

• Cotton gauze filter media – washable & reusable

• Angled design improves clearance for custom intake setups

• Black/Red finish with high-flow performance design