Lexmoto K157FMI 125 Inlet & Exhaust Valve Pair – 5mm
Brand-new unbranded replacement inlet and exhaust valve pair for compatible motorcycles using the K157FMI 125cc engine family.
Valve Specifications
- Inlet valve head: 25.5 mm
- Exhaust valve head: 22.5 mm
- Stem diameter: 5 mm
- Overall length: approximately 94 mm
- K157FMI inlet reference: K157FMI02-22A
- K157FMI exhaust reference: K157FMI02-13A
Compatible Applications
| Make | Models | Fitment Basis |
|---|---|---|
| Lexmoto | Adrenaline 125 / EFI; Valiant 125 / EFI; Lowride 125; Street 125 | Official Lexmoto specifications identify K157FMI/K157FMI-GS; CMPO lists the K157FMI inlet valve on these models |
Important Fitment Information
Confirm the engine is K157FMI / K157FMI-GS and compare the original valves before fitting.
Do not order by 125cc capacity alone. Some similar-looking 156/157FMI-family engines use different valve dimensions or cylinder heads.
What's Included
- 1 x inlet / intake valve
- 1 x exhaust valve