Convenient one-stop shop in a box; nearly all components required for a complete and professional rebuild
Vertex piston kit, includes standard compression piston (unless noted), rings, pin and clips
Hot Rods heavy duty crank (stock stroke, includes wrist pin bearing for two strokes)
Hot Rods main bearing/seal kit
Hot Rods transmission bearing kit (includes transmission bearings, output shaft collar and sprocket lock washer)
Hot Rods counter balancer bearing kit
Hot Rods water pump bearing and seal kit
Vertex complete gaskets kit, including seals and O-ring kit (covers top and bottom)
Product Note:Includes +1mm piston.
Specification
Details
Size Over Standard
1 mm Larger than Stock
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Yamaha
Blaster 2x4 1988-2006
Customer Reviews
Good
By Owen J. on
Verified Purchaser
Good product.
Engine rebuild kit
By Greg price/Bingo on
Verified Purchaser
It has almost everything in the kit other than the copper washers other than that very happy. Gaskets bearings, O-rings quality crank piston and rings pin and clips.
Rebuilt warrior
By Javier P. on
Bought the kit about 3 years ago, my warrior still runs strong best kit you'll find out there, recommend it
One box shopping.
By Steve S. on
Verified Purchaser
Everything I would need for a complete motor rebuild.
Top of the line
By Donnie S. on
Verified Purchaser
Everything they say, it is top of the line.
Great kit!
By James N. on
Verified Purchaser
Great kit! Rebuilt my yz125 with it. Nice to have everything in one package.
Great kit
By Chris I. on
Verified Purchaser
Great kit with everything you need and great quality.
Great service as always! Kit is definitely worth the price for everything you get, seems to be good quality stuff!
In stock, good price, and good shipping time!
By Tazmin Y. on
Verified Purchaser
I've used wrench rabbit before, for the most part it has everything you need besides a cylinder but most of the time you shouldn't need one. But my normal parts supplier was out of these kits for my 450x and these guys had them, it was just a little more expensive but its because I've got a dealer account with the other place, but i got it in a good amount of time and was happy with everything!
Great Buy!
By Caitlin H. on
Verified Purchaser
Exactly what should be in package was there. Fit perfect.
Wrench Rabbit Rebuild Kit
By Ryan W. on
Verified Purchaser
I received my parts in just a couple days, everything I needed was in the kit. No fuss, no complaints, would recommend to anyone.
So far so good.
By Rafe N. on
Verified Purchaser
First ever Wrench Rabbit kit and zero issues. Had extra seals and o-rings that i couldn't figure out but eventually I discovered the water pump is covered twice as they add a WP kit to the kit, not sure why. I usually go with a factory rebuilt crank but was short on time. We shall see how long this one lasts.
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Questions & Answers
Need a complete kit for a 2019 sportsman 850, will this fit?
By Anon.
Would this kit work for a 2019 or only until 2018? If so do you have anything for the 2019?
Yes, if you were to select the 2019 Sportsman 850 engine rebuild kit from our fit guide, you'd get everything you need to service your machine!
Will this fit a 1995 cr125?
By Anon.
Yes, so long as you select 1995 Honda CR125R before adding to your cart, you would receive the correct kit to fit that bikes engine.
Do I need to balance the crank?
By Anon.
No need to, as it is ready to be installed right out of the box.
getting this for a honda trx400ex. is this a good kit to get?
By ash
Yes, this is going to be one of the most cost effective, high quality way to go for getting all the parts you need to perform a full rebuild on your machine.
Does the vortex piston come with diagram of how the rings go ?
By Anon.
Yes, there would be a diagram included of how to install the rings.
I have a 2008 Polaris ranger rzr 800 efi will this fit?
By Mac
Yes, just be sure to choose that 2008 Polaris RZR 800 and you will get the correct kit.
Hi I have a 2000 KX 250 2 stroke and I was wondering if the Wrench Rabbit Complete Engine Rebuild Kit would work on my bike?
By King K
Item # 384402
Yes, if you were to select the 2000 Kawasaki KX250 2-Stroke complete engine rebuild kit from our fit guide, you'd receive everything you need to service your motorcycle. These kits come with all the components needed to get your engine in tip-top shape!
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