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Wrench Rabbit Complete Rebuild Kit
Wrench Rabbit Complete Rebuild Kit

$349.95 - $1259.95

Select your bike to see if this top and bottom end kit fits
Item #WBT0001

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12 Reviews
4.8 out of 5 stars
5 Star   9 4 Star   3 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser
Wrench Rabbit Kit

The kit came with pretty much everything i needed, the only problem i had is that the green gaskets supplied arent very good, they started leaking oil a day after everything was all assembled. I recommend buying all oem gaskets and using them instead rather than using the green ones supplied in the kit.

Verified Purchaser
Pittsburgh, Pa
Ease of Installation 5/5 Style 5/5
Everything needed

I bought this a few weeks ago and it had everything I needed to rebuild the motor. Seems like a very nice kit. Just waiting for some small other things I need and hoping to start the bike this week.

All the parts installed
Verified Purchaser
Bayfield, Co
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great product

Great product, fast shipping, I’ll definitely keep ordering from here!

Verified Purchaser
Humboldt Ca.
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 3/5
Complete package

My 13 year old son purchased this kit for his YZ 85. It was his first rebuild and this kit was well labeled and went in perfectly. His bike started on the first kick upon finishing the project and continues to just as reliable even today. I’d recommend this kit to anyone.

Verified Purchaser
Sault Ste Marie Michigan
Durability 4/5 Ease of Installation 3/5 Performance 5/5 Power 5/5 Style 4/5
Great Kit

I bought this kit for a 1999 CR125 and came with everything except new bearings for the governor gear so it wasn't exactly a "complete" rebuild kit.

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Best deal

I tried to piece together the same parts for a cheaper price but just couldn't. Also, the quality of parts that are in this kit are great. I've put 10 hours on my CR250 After a full rebuild with this kit and the bike runs awesome! The kit had every seal, o ring, gasket, and bearing I needed for a full engine rebuild. You cannot beat the price for this quality.

Verified Purchaser
Florida, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Wrench Rabbit kit

Product as described ...After having an aftermarket crank that was way out of true-note: not from this company.( I always check my cranks for trueness) This one was spot on! The gaskets fit perfectly(well packaged for protection) and I've used Vertex pistons for many years,with great results. Seals are well made and glad to say after motor rebuild, leak down test showed a air tight seal! Also nice to get all new trans bearings,which are neglected by a lot of people who rebuild motors when buying parts by the piece or differant kits that don't include them.

Verified Purchaser Top 500 Contributor
Pittsburgh
Awesome kit!

Everything you need for a complete rebuild.

Verified Purchaser
Washington, DC, USA
Great value!

Everything was perfect. Nothing was left out of this kit. Quality product.

Verified Purchaser

See 2 More Reviews
20 Questions
Answered:   19
Not Yet:   1
Lane
Q: Will this fit my 1995 kx 250
20 days ago
robert
Top 10
20 days ago
A: Correct they do have a kit for your 1995 kx 250.
Brandon
Q: Im curious im digging myself a hole here searching for my engine kit.i have a 93 rm250 and cant seem to find a complete engine kit.. can i have help please!? 
22 days ago
TylerGearhead
Top 10
22 days ago
A: Please give us a call at 1-888-676-8853 and we can absolutely better answer this question over the phone with a few more questions to follow up with!
BlakeUp
Q: Will this fit my 1990 rm250?
26 days ago
Trevor Gearhead
Top 100
26 days ago
A: It will not. Please call for potential alternatives!
sandhill65
Q: Will this fit my 09 teryx
1 month 4 days ago
robert
Top 10
1 month 4 days ago
A: We do not sell this kit for a 2009 kawasaki teryx.
JohnnyBoi
Q: Do they make a kit for a 2001 yz426f?
1 month 9 days ago
rknight
Top 10
1 month 9 days ago
A: We do not carry any full rebuild kits for that model.
wbstevens1
Q: For the Honda 400ex kit (for a 2007 model), what is the C/R of the vertex piston in +2 or +3 mm sizes?
1 month 20 days ago
rknight
Top 10
1 month 20 days ago
A: They are stock compression ratios for the pistons.
Josh
Q: My original crank has a notch for a key way on it. The new one in the rebuild kit that I pusrchased for an 03 crf450r does not. Does this matter? Did I order the wrong rebuild kit? Can I still use this crank?
2 months 10 days ago
Michael
Top 10
2 months 10 days ago
A: Josh,
This question is better answered directly with one of our Gear heads, please feel free to give us a call, at your earliest convenience. Thank you.
Yzripper
Q: Why doesn't this ask you if its piston A or B you need?
2 months 12 days ago
Michael
Top 10
2 months 12 days ago
A: That is a great question!! However, the reason why it is not listed is because they are all B pistons.
Dillon786
Q: Does this kit come with the cams
3 months 1 day ago
Trevor Gearhead
Top 100
3 months 1 day ago
A: These kits do not come with the cam shafts themselves. They do come with the cam chain!
bones13
Q: Does this come a piston
Over 5 months ago
AP97212
Top 500 Contributor
Over 5 months ago
A: Yes, the top and bottom end kit will include a piston.
1 - 10 of 20
Fitment
See all bikes that this part fits...
See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Wrench Rabbit Complete Rebuild Kit WR101-168
Wrench Rabbit Complete Rebuild Kit WR101-169
Wrench Rabbit Complete Rebuild Kit WR101-170
Wrench Rabbit Complete Rebuild Kit WR101-171
Wrench Rabbit Complete Rebuild Kit WR101-172
Wrench Rabbit Complete Rebuild Kit WR101-173
Wrench Rabbit Complete Rebuild Kit WR101-174
Wrench Rabbit Complete Rebuild Kit WR101-175
Wrench Rabbit Complete Rebuild Kit WR101-176
Wrench Rabbit Complete Rebuild Kit WR101-177
Wrench Rabbit Complete Rebuild Kit WR101-178
Wrench Rabbit Complete Rebuild Kit WR101-179
Wrench Rabbit Complete Rebuild Kit WR101-180
Wrench Rabbit Complete Rebuild Kit WR101-181
Wrench Rabbit Complete Rebuild Kit WR101-182
Wrench Rabbit Complete Rebuild Kit WR101-184
Wrench Rabbit Complete Rebuild Kit WR101-185
Wrench Rabbit Complete Rebuild Kit WR101-186
Wrench Rabbit Complete Rebuild Kit WR101-187
Wrench Rabbit Complete Rebuild Kit WR101-192
+1mm Piston WR101-193
+2mm Piston WR101-194
+3mm Piston WR101-195
Wrench Rabbit Complete Rebuild Kit WR101-196
+1mm Piston WR101-197
+2mm Piston WR101-198
+3mm Piston WR101-199
+.5mm Piston WR101-200
+1mm Piston WR101-201
+1.5mm Piston WR101-202
+2mm Piston WR101-203
Wrench Rabbit Complete Rebuild Kit WR101-204
Wrench Rabbit Complete Rebuild Kit WR101-205
Wrench Rabbit Complete Rebuild Kit WR101-206
Wrench Rabbit Complete Rebuild Kit WR101-207
Stock WR101-208
.5mm Oversized WR101-209
1mm Oversized WR101-210
Wrench Rabbit Complete Rebuild Kit WR101-211
Wrench Rabbit Complete Rebuild Kit WR101-212
Wrench Rabbit Complete Rebuild Kit WR101-213
Wrench Rabbit Complete Rebuild Kit WR101-214
Wrench Rabbit Complete Rebuild Kit WR101-060
Wrench Rabbit Complete Rebuild Kit WR101-130
Wrench Rabbit Complete Rebuild Kit WR101-131
Wrench Rabbit Complete Rebuild Kit WR101-132
Wrench Rabbit Complete Rebuild Kit WR101-096
Wrench Rabbit Complete Rebuild Kit WR101-101
Wrench Rabbit Complete Rebuild Kit WR101-097
Wrench Rabbit Complete Rebuild Kit WR101-098
Wrench Rabbit Complete Rebuild Kit WR101-099
Wrench Rabbit Complete Rebuild Kit WR101-100
Wrench Rabbit Complete Rebuild Kit WR101-012
Wrench Rabbit Complete Rebuild Kit WR101-013
Wrench Rabbit Complete Rebuild Kit WR101-014
Wrench Rabbit Complete Rebuild Kit WR101-015
Wrench Rabbit Complete Rebuild Kit WR101-016
Wrench Rabbit Complete Rebuild Kit WR101-123
Wrench Rabbit Complete Rebuild Kit WR101-017
Wrench Rabbit Complete Rebuild Kit WR101-103
Wrench Rabbit Complete Rebuild Kit WR101-010
Wrench Rabbit Complete Rebuild Kit WR101-104
Wrench Rabbit Complete Rebuild Kit WR101-018
Wrench Rabbit Complete Rebuild Kit WR101-019
Wrench Rabbit Complete Rebuild Kit WR101-020
Wrench Rabbit Complete Rebuild Kit WR101-021
Wrench Rabbit Complete Rebuild Kit WR101-022
Wrench Rabbit Complete Rebuild Kit WR101-023
Wrench Rabbit Complete Rebuild Kit WR101-024
Wrench Rabbit Complete Rebuild Kit WR101-153
Wrench Rabbit Complete Rebuild Kit WR101-140
Wrench Rabbit Complete Rebuild Kit WR101-139
Wrench Rabbit Complete Rebuild Kit WR101-152
Wrench Rabbit Complete Rebuild Kit WR101-025
Wrench Rabbit Complete Rebuild Kit WR101-026
Wrench Rabbit Complete Rebuild Kit WR101-027
Wrench Rabbit Complete Rebuild Kit WR101-028
Wrench Rabbit Complete Rebuild Kit WR101-030
Wrench Rabbit Complete Rebuild Kit WR101-150
Wrench Rabbit Complete Rebuild Kit WR101-032
Wrench Rabbit Complete Rebuild Kit WR101-031
Wrench Rabbit Complete Rebuild Kit WR101-164
Wrench Rabbit Complete Rebuild Kit WR101-165
Wrench Rabbit Complete Rebuild Kit WR101-138
Wrench Rabbit Complete Rebuild Kit WR101-058
Wrench Rabbit Complete Rebuild Kit WR101-118
Wrench Rabbit Complete Rebuild Kit WR101-108
Wrench Rabbit Complete Rebuild Kit WR101-106
Wrench Rabbit Complete Rebuild Kit WR101-107
Wrench Rabbit Complete Rebuild Kit WR101-134
Wrench Rabbit Complete Rebuild Kit WR101-163
Wrench Rabbit Complete Rebuild Kit WR101-036
Wrench Rabbit Complete Rebuild Kit WR101-037
Wrench Rabbit Complete Rebuild Kit WR101-111
Wrench Rabbit Complete Rebuild Kit WR101-116
Wrench Rabbit Complete Rebuild Kit WR101-117
Wrench Rabbit Complete Rebuild Kit WR101-112
Wrench Rabbit Complete Rebuild Kit WR101-113
Wrench Rabbit Complete Rebuild Kit WR101-114
Wrench Rabbit Complete Rebuild Kit WR101-115
Wrench Rabbit Complete Rebuild Kit WR101-038
Wrench Rabbit Complete Rebuild Kit WR101-039
Wrench Rabbit Complete Rebuild Kit WR101-040
Wrench Rabbit Complete Rebuild Kit WR101-041
Wrench Rabbit Complete Rebuild Kit WR101-042
Wrench Rabbit Complete Rebuild Kit WR101-043
Wrench Rabbit Complete Rebuild Kit WR101-044
Wrench Rabbit Complete Rebuild Kit WR101-045
Wrench Rabbit Complete Rebuild Kit WR101-046
Wrench Rabbit Complete Rebuild Kit WR101-144
Wrench Rabbit Complete Rebuild Kit WR101-047
Wrench Rabbit Complete Rebuild Kit WR101-049
Wrench Rabbit Complete Rebuild Kit WR101-050
Wrench Rabbit Complete Rebuild Kit WR101-051
Wrench Rabbit Complete Rebuild Kit WR101-105
Wrench Rabbit Complete Rebuild Kit WR101-011
Wrench Rabbit Complete Rebuild Kit WR101-109
Wrench Rabbit Complete Rebuild Kit WR101-110
Wrench Rabbit Complete Rebuild Kit WR101-133
Wrench Rabbit Complete Rebuild Kit WR101-052
Wrench Rabbit Complete Rebuild Kit WR101-166
Wrench Rabbit Complete Rebuild Kit WR101-053
Wrench Rabbit Complete Rebuild Kit WR101-033
Wrench Rabbit Complete Rebuild Kit WR101-034
Wrench Rabbit Complete Rebuild Kit WR101-119
Wrench Rabbit Complete Rebuild Kit WR101-128
Wrench Rabbit Complete Rebuild Kit WR101-129
Wrench Rabbit Complete Rebuild Kit WR101-154
Wrench Rabbit Complete Rebuild Kit WR101-121
Wrench Rabbit Complete Rebuild Kit WR101-071
Wrench Rabbit Complete Rebuild Kit WR101-120
Wrench Rabbit Complete Rebuild Kit WR101-035
Wrench Rabbit Complete Rebuild Kit WR101-066
Wrench Rabbit Complete Rebuild Kit WR101-067
Wrench Rabbit Complete Rebuild Kit WR101-122
Wrench Rabbit Complete Rebuild Kit WR101-143
Wrench Rabbit Complete Rebuild Kit WR101-162
Wrench Rabbit Complete Rebuild Kit WR101-160
Wrench Rabbit Complete Rebuild Kit WR101-161
Wrench Rabbit Complete Rebuild Kit WR101-151
Wrench Rabbit Complete Rebuild Kit WR101-090
Wrench Rabbit Complete Rebuild Kit WR101-091
Wrench Rabbit Complete Rebuild Kit WR101-142
Wrench Rabbit Complete Rebuild Kit WR101-092
Wrench Rabbit Complete Rebuild Kit WR101-158
Wrench Rabbit Complete Rebuild Kit WR101-159
Wrench Rabbit Complete Rebuild Kit WR101-054
Wrench Rabbit Complete Rebuild Kit WR101-055
Wrench Rabbit Complete Rebuild Kit WR101-056
Wrench Rabbit Complete Rebuild Kit WR101-148
Wrench Rabbit Complete Rebuild Kit WR101-057
Wrench Rabbit Complete Rebuild Kit WR101-059
Wrench Rabbit Complete Rebuild Kit WR101-102
Wrench Rabbit Complete Rebuild Kit WR101-062
Wrench Rabbit Complete Rebuild Kit WR101-063
Wrench Rabbit Complete Rebuild Kit WR101-064
Wrench Rabbit Complete Rebuild Kit WR101-065
Wrench Rabbit Complete Rebuild Kit WR101-068
Wrench Rabbit Complete Rebuild Kit WR101-069
Wrench Rabbit Complete Rebuild Kit WR101-070
Wrench Rabbit Complete Rebuild Kit WR101-072
Wrench Rabbit Complete Rebuild Kit WR101-073
Wrench Rabbit Complete Rebuild Kit WR101-074
Wrench Rabbit Complete Rebuild Kit WR101-075
Wrench Rabbit Complete Rebuild Kit WR101-076
Wrench Rabbit Complete Rebuild Kit WR101-149
Wrench Rabbit Complete Rebuild Kit WR101-077
Wrench Rabbit Complete Rebuild Kit WR101-155
Wrench Rabbit Complete Rebuild Kit WR101-137
Wrench Rabbit Complete Rebuild Kit WR101-136
Wrench Rabbit Complete Rebuild Kit WR101-145
Wrench Rabbit Complete Rebuild Kit WR101-146
Wrench Rabbit Complete Rebuild Kit WR101-167
Wrench Rabbit Complete Rebuild Kit WR101-141
Wrench Rabbit Complete Rebuild Kit WR101-078
Wrench Rabbit Complete Rebuild Kit WR101-079
Wrench Rabbit Complete Rebuild Kit WR101-147
Wrench Rabbit Complete Rebuild Kit WR101-093
Wrench Rabbit Complete Rebuild Kit WR101-125
Wrench Rabbit Complete Rebuild Kit WR101-094
Wrench Rabbit Complete Rebuild Kit WR101-081
Wrench Rabbit Complete Rebuild Kit WR101-126
Wrench Rabbit Complete Rebuild Kit WR101-127
Wrench Rabbit Complete Rebuild Kit WR101-095
Wrench Rabbit Complete Rebuild Kit WR101-082
Wrench Rabbit Complete Rebuild Kit WR101-083
Wrench Rabbit Complete Rebuild Kit WR101-084
Wrench Rabbit Complete Rebuild Kit WR101-085
Wrench Rabbit Complete Rebuild Kit WR101-086
Wrench Rabbit Complete Rebuild Kit WR101-087
Wrench Rabbit Complete Rebuild Kit WR101-088
Wrench Rabbit Complete Rebuild Kit WR101-124
Wrench Rabbit Complete Rebuild Kit WR101-089