Motorcycle buddies, listen up! These Motoforti tappet covers are exactly what you need for your Honda. They're made from durable aluminum, so they can handle any weather without corroding. Each cover measures 3.7cm wide x 1.6cm high, with an inner diameter of 2.4cm and outer diameter of 3.7cm. They come with O-rings too (inner diameter 3cm, outer 3.5cm) for a solid dust seal. The hex head is 17mm and threads are M30 x 1.5mm - direct replacement for OEM numbers 12361-300-000, 12361-035-000, 12361-371-980. Fits tons of Honda models: CB350, CB750, GL1000, VTX1800C, plus ATCs, CRFs, TRXs, Pioneers... seriously, check the full list! Installation is easy - just clean the surface, don't over-tighten so you can adjust valves later. Remember, this is a non-OEM accessory, so double-check your model and OE number before buying. Package includes 2 covers and 2 O-rings. Keep your engine looking clean and protected!