Engines and Components› Pistons and Piston Rings
Vertex Pistons
Vertex Piston 07-08 KTM 144 SX 144cc Cast Replica Piston Kit
SKU: V046 23383B
Advanced — 4+ hours
Description
This kit features a piston treated with a T-5 hardening and tempering cycle. The piston skirt includes a Molybdenum Disulphite coating for faster break-in and increased longevity. It is constructed from gravity-cast aluminum alloy with 18% silicone content.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Vertex Pistons |
| Part Number | V046 23383B |
Videos
Project Vertex KTM 150 SX 2 Stroke - Motocross Action Magazine
2T piston comparison
Vertex Pistons - 2 Stroke Pistons
Install piston clip into Vertex piston for KTM 300
Vertex Pistons
How to insert a Vertex Pistons circlip
Original Vs Replica Piston - Beta Vertex Piston kit
2025 KTM 150SX Two-Stroke TESTED
Meteor vs Vertex Piston comparison
How TO install VERTEX piston RINGS
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy