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Vortex & Rotax Max Tools

Disclaimer: Fastech-Racing, Inc. is not an "Authorized" Rotax dealer or Service Center. There is no express or implied warranty direct from Rotax. Any defective part normally warranted through Rotax is covered by Fastech-Racing, Inc.

All parts are OEM Rotax unless otherwise noted.


Rotax Float Arm Adjustment Gauge
SKU: 277400
Now required to set the Dellorto float arm according to Max Challenge rules.
Wildkart Dellorto Slide Tool - VHSB
SKU: SKU70680

Change needle clip positions while retaining all parts using one tool for VHSB carbs. Anodized aluminum. Sold individually.

Wildkart Dellorto Slide Tool - VHSH
SKU: SKU706801

Change needle clip positions while retaining all parts using one tool for VHSH_30 carbs. Anodized aluminum. Sold individually.

Wildkart Rotax / Vortex Power Valve Spring Tool

Wildkart's new Rotax & Vortex Rok GP power valve spring tool makes bellows hose spring installation a snap! Made of anodized aluminum.

Wildkart Universal Clutch / Flywheel Puller
This Puller will work with both new and old Rotax flywheels. It also fits Comer C-50/K-80/W60 engines. The puller has several hole patterns that fit Leopard & several ICC engines as well. The puller is constructed with steel and has a hardened steel ball at the end of the main bolt to protect the end of the crankshaft. It also comes with an assortment of 12 metric bolts.
Vortex / Rotax #219 Drive Gear Holder
SKU: 277364
Made of durable 8mm thick steel. Will work with any 11-16t #219 gears, including Vortex Rok GP, Rotax Max, PRD and any other gears that require a holding tool.
Aluminum Rotax Starter Gear Holder
SKU: SKU45797
This tool keeps the clutch from spinning when working on the clutch.
Rotax Starter Gear Holder
SKU: 676205

This tool keeps the clutch from spinning when working on the clutch.

Piston Stop - Aluminum
SKU: SKU18842
This piston stop tool screws into the spark plug hole. Bringing the piston gently up against it will lock the engine in place to prevent it from turning over while working on the engine. Machined from aluminum with a plastic tip to prevent damage to the piston. Fits virtually all engines with a 14mm plug hole. Color may vary between black, silver, red and blue.
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Battery Tender Junior 800 Lithium, Lead Acid, AGM, GEL LiFe PO4 / LFP Battery Charger
SKU: 0199-DL-WH

Finally! A FULLY AUTOMATIC charger that works on ANY 12 Volt Lithium, Lead Acid, AGM or GEL battery in ANY situation!

  • ISM™ micro-controller constantly updates charge sequence for smooth transitions between charging steps. • The most cost-effective solution for long-term maintenance of 12V batteries in any vehicle stored in or outdoors.
  • Fully Automatic “Plug and Play” - Simply connect to the battery and plug it into the nearest power socket, the rest is fully automatic. 4-Step Charging - Qualification, Bulk, Absorbtion and Float.
  • Includes all safety features such as reverse polarity protection, no spark connection and short circuit protection.
  • Comes with Alligator Clips and Fused Ring Terminals. 5 year limited warranty.
Battery Tender Junior Battery Charger 12V @ 0.75A
SKU: SKU1323

The Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!

Market price: $39.95 save 25%
Flex-Hone Aluminum-Oxide Ball Hone - 54mm
SKU: SKU1977
"Aluminum-oxide", 240 grit flex hones perfect for honing 125cc cylinders. This is NOT the more common silicon-carbide hone that is not recommended for cylinder honing. Perfect for Honda CR125's, TM ICC, Rotax Max, etc.
Rotax Clutch Puller (2009+)
SKU: SKU2300
Wildkart clutch puller for the 2009+ rotax clutch.