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Wrench Rabbit Complete Engine Rebuild Kit for Yamaha YZ125 1998-2000 WR101-093

Part Number: 09031099
WRENCH RABBIT
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SKU:
09031099
MPN:
WR101-125
Condition:
New
Availability:
Ships Same Business Day
Weight:
11.45 LBS
$737.95
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Description

A two-stroke engine rebuild demands precision components and complete coverage—this kit eliminates guesswork by bundling everything needed for a professional-grade restoration. Whether you're rebuilding after hard racing or preventative maintenance, the Wrench Rabbit kit ensures your YZ125 returns to stock specifications with reliable, factory-quality parts. Skip the hassle of sourcing components individually and get back to riding with confidence.

  • Vertex Piston Kit: Standard compression, rings, wrist pin, clips
  • Hot Rods Crankshaft: Stock stroke, wrist pin bearing
  • Main Bearing & Seal: Hot Rods components, leak prevention
  • Transmission Bearing Kit: Bearings, output shaft collar, sprocket lock washer
  • Counter Balancer Bearing: Vibration reduction, engine longevity
  • Complete Gasket Set: Vertex top and bottom end seals, O-rings
  • Fitment: Yamaha YZ125 1998–2000
  • MPN: WR101-125
  • Installation: Professional rebuild recommended
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Specs

RIDING STYLE:
OFF-ROAD
UNITS:
KIT
PRODUCT NAME:
REBUILD KIT
ENGINE TYPE:
2-STROKE
MODEL:
WRENCH RABBIT
TYPE:
ENGINE
FEATURES:
STANDARD COMPRESSION PISTON
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Fitment

Fitment for Wrench Rabbit Complete Engine Rebuild Kit for Yamaha YZ125 1998-2000 WR101-093

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Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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