Using the cylinder head finder on my scooter only gave one valve size option. Not knowing that two valve sizes are common on my scooter and assuming searching will find all available ones, I'm ordering the wrong cylinder head. There are sellers on other sites (eBay) who post very nice charts to let you know there are two options and how to make sure you order the right one.
🏍️ Xelement 7550 'Classic' Black Leather Motorcycle Chaps - Unisex, 36 Inches
35 Review
Red L Motorcycle Gloves: Breathable, Touchscreen & Anti-Slip For Men Women | Hard Knuckles Protection For Motocross, BMX ATV MTB Cycling, Road Racing - COFIT
39 Review
Ride In Style And Safety With Xelement CF462 Ladies Black And Pink Tri-Tex Motorcycle Jacket
42 Review
LEGO Technic 42107 Ducati Panigale V4 R, 646 children
44 Review