It is very easy to replace and install the new levers, without drilling or soldering and no need to do any modification. Solid & Durable & not easy to damage. For ZX636R ZX6RR ZX 6RR 636R ZX-6RR ZX-636R 2005-2006 Motorcycle Brake Clutch Lever 2PCS These motorcycle levers are designed to fit bikes, making them a versatile choice for riders. The appearance of the fashion design, excellent technology is more suitable for your bike., Manufacturer: MENSUNUBNM