Arrma Limitless v2 Titanium Center Spool

The RamJam Racing center spool set is a drop-in replacement part and completely interchangeable with the stock spool and dog bones. No chassis modification required. The v2 spool has been thoroughly tested by drivers pushing some of the fastest cars in the speed run community.

The RamJam Racing Arrma Limitless v2 Titanium Center Spool is a bulletproof upgrade for the stock Arrma spool. The reduction of rotational weight in the drivetrain will increase acceleration and minimize wear on other driveline components. Less weight in the driveline equals more power to the ground. Our custom spec 4140 tool steel cups and precision machining put the RamJam Racing center spool set above the rest.

DOES NOT FIT LIMITLESS v1 - SPUR GEARS NOT INCLUDED

For use with many aftermarket spur gears!

For use with many aftermarket spur gears! Includes spacer combinations for the stock Arrma spur, Saga RC spurs, and many other spur options!

Weight: 48.9 grams

The Arrma Limitless v2 Titanium Long Spool Set includes:

• Grade 5 titanium spool shaft
• 6x Grade 5 titanium spur spacers
• 4x O-ring’s
• 5x .2mm shims
• 2x ABEC 7 Hybrid Ceramic bearings (greased, run bearings dry for high speed applications)
• 2x 4140 Tool steel drive cups

Installation Tips:

• Degrease the parts thoroughly
• Use Loctite #262 or #271 on the set screws
• Use Loctite #262 or #271 on the cup / shaft joint
• Wait 24 hours for proper bonding
• Use O-rings in the drive cups to remove bone play 

Why buy from RamJam Racing?

• Unbeatable Pricing - Delivering superior parts at unbeatable prices
• Precision - Using state of the art manufacturing techniques allows us to hold precise tolerances
• Manufacturer Defect Warranty  -  All parts include a manufacturer defect warranty
• Full customer support - Send us a message!

Due to the nature of the RC hobby and the stresses and high loads pushed through these parts, there is NO WARRANTY for users error.