Keeway Strike 125 K157FMI Inlet & Exhaust Valve Pair
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 |
|---|---|---|
| Keeway | Strike 125 | Keeway catalogue uses inlet 129183090002 and exhaust 129193090002; dimensions match the K157FMI 25.5/22.5 x 5mm valve family |
Important Fitment Information
This page is for the Strike 125 K157FMI application. RKS/RKV/TX variants share similar valve dimensions but use 157FMI-2A/2B engine codes and are not included here.
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