10mm section is 20mm long, 8mm section 30mm long.
eMagTech 4x Motorcycle Mirrors Adapter Height Adjustment Galvanized Steel Motorbike Mirror Riser/Extender Screws M10 to M8/10 Thread LH/RH
2PCS Motorcycle Mirror Adapter, M10 RH to M8 RH Thread Adapter Screws Bolt,Universal Rearview Mirror Extender for Motorbike, Scooter, Bike
FLYPIG Universal Motorcycle rear Mirror Adapters Thread - M10 Male to M8 Female clockwise threaded for Motorcycle ATV Scooter Pit Dirt-Bike Mini-Bike (Pack of 2)
2PCS Rearview Mirror Adapter Motorcycle, Rearview Mirror Adapter Screw M 10 LH to M 8 RH, Universal Extender RearviewMirrors Bolt for Motorbike, Scooter, Bike (M10 bis M8)
2PCS Motorcycle Mirror Adapter, M8 RH to M8 RH Thread Adapter Screws Bolt,Universal Rearview Mirror Extender for Motorbike, Scooter, Bike
Neilsen 8pc Brake Caliper Bleed Nipple Repair Kit M8 to M10 6595
