TUSKCrankcase Splitter

Q: Will I need another tool to rejoin the crank case ??

Nope, just skills. Splitting it is the easy part. Putting it all back together and work. “You are the tool” you can do it.

Q: Dear friends please you can tell me which is the weight, because I want buy for bring To Ecuador

It's about 5-10 lbs so I would plan on a shipping weight of 10lbs- I saw the response about it being 2lbs, I seriously doubt it but I do not have a scale in front of me to validate. It's about the same weight as a small sledge hammer. figure 10lbs and you should be safe. Very good device!

Q: Will this tool work for a 2000 lt-a500f quadmaster?

I used it on a Yamaha dirt bike, so I don't know. Measure from the crank center to screws in the case. If the tool arms will reach it will work.

Q: Will this work on a suzuki lt500r bottom end?

Haven't used it on lt500r and don't have one to measure, but if it has 3 case screws around the crank which are close enough for the arms to reach I don't see why not. You may have to get screws of proper diameter and thread pitch and length. Don't damage your case by using wrong screws. I used it on a little Yamaha dirt bike and it was very slick. Beats razor blades and screwdrivers for separating the cases.

Product ID: 13640621

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💪4.18 lbs durable, heavy-duty construction

🔧Includes both 6mm & 8mm mounting bolts

⚙️Adjustable arms fit multiple bolt patterns

Frequently Bought Together

Description

⚙️ Split with Confidence, Rebuild with Pride!

COMPACT POWERHOUSE - Lightweight yet robust design (4.18 lbs) fits easily in your toolbox but stands up to tough jobs.
ALL INCLUSIVE MOUNTING KIT - Comes with both 6mm and 8mm bolts so you’re ready for any crankcase without extra trips to the store.
UNIVERSAL FIT ZERO HASSLE - Adjustable arms adapt seamlessly to various 2- and 4-stroke crankcase bolt patterns for ultimate versatility.
ENGINE REBUILD GAME CHANGER - Transforms a tedious, frustrating task into a breeze—join the pros who swear by Tusk for bottom-end rebuilds.
SAFE EFFORTLESS DISASSEMBLY - Pushes crank assemblies out smoothly, minimizing risk and saving you time on every engine rebuild.

The Tusk Crankcase Splitter is a precision-engineered tool designed for easy, safe disassembly of vertically split 2- and 4-stroke crankcases. Featuring adjustable arms and included mounting bolts (6mm & 8mm), it fits a wide range of bolt patterns, making it an essential companion for professional and DIY engine rebuilders alike.

Specifications

Manufacturer	Tusk Off-Road
Brand	TUSK
Item Weight	4.18 pounds
Product Dimensions	10.25 x 6.5 x 5 inches
Item model number	17-8668
Is Discontinued By Manufacturer	No
Manufacturer Part Number	17-8668

Have a Question? See What Others Asked

Will I need another tool to rejoin the crank case ??

Dear friends please you can tell me which is the weight, because I want buy for bring To Ecuador

Will this tool work for a 2000 lt-a500f quadmaster?

Will this work on a suzuki lt500r bottom end?

Reviews

M**L

Worked perfectly fine. Good tool for DIY’er

Worked well, split CR500 cases perfectly. Needed the right tool for the job with cases that are this expensive.

19.04.2025

S**W

Works great

good quality and works great and didn’t damage the engine

30.08.2024

A**E

Absolutely the best

This thing is great. Held up great for the job. Easy to use

25.06.2025

M**E

Works great

Split the cases on my 98 cr250 for a crank replacement and this tool worked great.

29.09.2024

R**O

Ignore the negative reviews, it was likely user error

I will say I question the durability of this unit prior to purchasing it however the above pictures explains what beast this little thing is it literally tore the case in half. Are used it for a ‘15 Polaris Ranger 570 and I didn’t see a bolt in the middle of the case due to it being covered in dirt and grease it yanked the top half right out Bolt and everything. Great Job Tusk y’all made a solid product.

13.05.2021

B**N

Works great

Used this to split the case on my blown up Honda Grom.

15.10.2024

D**D

This is a must-have product.

A specialty tool for sure. Heavy duty. Two different size threaded rods with nuts. 3 rods in each size. Worked awesome for splitting my 20 year old YZ250 cases that have never been apart. Just do it.

2.07.2024

I**X

Tusk case splitter

To split a motorcycle case. One of the 3 arms broke at the weld-I was able to split the case using the remaining 2arms

31.10.2024