Valve Retainer + Keys Set (5mm) - Universal Yamaha

Durable, precision-fit retainers and keys designed to secure valve springs under high RPM. Made from high-strength materials for reliable performance, improved valve stability, and long-lasting engine durability. Ideal for stock or upgraded cylinder heads.

* Stock Retainer Thickness

Fitting:

Yamaha YZF-R15V3/XSR155/MT-15/WR155 (VVA)

Yamaha YZF-R125/MT-125 (VVA)

Yamaha Y16ZR/Jupiter MX King/Exciter/Sniper T155

Yamaha NVX155 NVX125/Aerox 155

Yamaha Zuma/BWS 125 (VVA)

Yamaha NMAX 125 155 (VVA)