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Vertex Pistons

Vertex Yamaha Complete Engine Rebuild Kit

$1,183.95 $1,006.36 Save $177.59

SKU: V046 WR101-146

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

A convenient, all-in-one package designed for a complete and professional engine rebuild for the Yamaha WR250F (2005-2009). This kit includes a standard compression piston, rings, pin, clips, Hot Rods heavy-duty crank, main bearing/seal kit, transmission bearing kit, counter balancer bearing kit, water pump bearing and seal kit, Vertex complete gaskets kit, and Hot Cams cam chain. This kit offers significant savings compared to purchasing individual components separately. An oversized piston requires cylinder boring and potentially re-plating.

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 WR101-146

Videos

How TO install VERTEX piston RINGS

How TO install VERTEX piston RINGS
Vertex - Piston Rings, Wrist Pins, Circlips

Vertex - Piston Rings, Wrist Pins, Circlips

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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