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Engines and Components› Pistons and Piston Rings

Vertex Pistons

Vertex Piston 04-11 KTM 105 SX 105cc Cast Replica Piston Kit

$171.95 $154.76 Save $17.19

SKU: V046 22991B

In Stock
In Stock
Ships by Jul 31
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Vertex Pistons 22991B is a cast replica piston kit. It features a standard compression ratio and a 51.960mm piston diameter. The kit includes the piston, rings, wrist pin, and circlips.

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

BrandVertex Pistons
Part NumberV046 22991B

Videos

Vertex Pistons

Vertex Pistons
Install piston clip into Vertex piston for KTM 300

Install piston clip into Vertex piston for KTM 300
Original Vs Replica Piston - Beta Vertex Piston kit

Original Vs Replica Piston - Beta Vertex Piston kit
Meteor vs Vertex Piston comparison

Meteor vs Vertex Piston comparison
How to insert a Vertex Pistons circlip

How to insert a Vertex Pistons circlip
Vertex Pistons - 2 Stroke Pistons

Vertex Pistons - 2 Stroke Pistons

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.

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