Genuine Honda Face, Drive (66T) (22102KWP900) for Honda Navi & Activa – OEM CVT Variator Fan / Outer Drive Pulley

Product Description The Genuine Honda Drive Face (66T) is a vital mechanical and cooling component for the front transmission assembly. It acts as the fixed outer pulley for the drive belt while simultaneously serving as a cooling fan for the entire CVT system. The 22102KWP900 is specifically characterized by its 66-Tooth (66T) starter ring gear. This tooth count is precision-matched to the starter bendix/motor of specific Honda 110cc models to ensure a smooth, quiet engine start every time. Precision-manufactured by Honda Motor India, it is cast from a lightweight, high-strength aluminum alloy. The integrated cooling fins pull air through the transmission cover to regulate temperatures, which is essential for protecting the V-belt from heat-related failure during long rides. Key Features OEM Honda Reliability: A 100% genuine part (Part No: 22102KWP900), ensuring perfect spline engagement with the crankshaft and no unwanted “play.” Integrated 66T Starter Gear: Features a reinforced starter ring with exactly 66 teeth for reliable electric starting performance. Thermal Management: Optimized fan blade geometry provides maximum airflow to the belt and variator rollers. Precision Machined Face: The belt contact area is CNC-machined to ensure a perfect angle, providing maximum grip and reducing belt wear. Vibration Dampening: Perfectly balanced during production to ensure smooth engine operation across all RPM ranges. Product Details Brand: Honda Genuine Parts Part Number: 22102KWP900 (Also identified by 22110KWP900 set) Product Name: FACE, DRIVE (66T) Teeth Count: 66 Teeth Material: Die-Cast Aluminum Alloy Manufactured Date: January 2026 Quantity: 1 Number(s) Country of Origin: India Compatibility This drive face is a specific fitment for Honda’s 110cc automatic scooters: Honda Navi (All Variants) Honda Activa (Select HET and early BS4 variants) Honda Dio (Select HET models) (Note: Always verify the tooth count of your old part. While many models use 69T, the Navi and specific Activa batches utilize this 66T configuration for their starter mechanism).