ULTRA-O O-Rings

Ultra-O Silicone O Rings

Ultra-O O Rings must always be at their best. After all, when you’re building a racer or anything else, everything that goes into its construction needs to do its job without fail. Ultra-O O-rings from Acer Racing are the only professional level suspension o rings that offer an absolute minimum friction coefficient, maximum tear resistance and internal lubrication. These silicone o rings have become the industry standard and are being used by the most demanding DIY racers out there.

The only professional suspension o ring to combine the lowest coefficient of friction, internal lubrication, and the highest tear resistance. The longest lasting, smoothest o ring ever for the smoothest suspension movement and also perfect for scuba diving uses. Available in size AS 568-006 and P6 and in green and clear silicone with a 70 durometer.

What can these o rings do for you?

• Extend rebuild intervals
• Unprecedented smoothness & sealing properties
• 128%-295% less coefficient of friction
• 228% greater tensile strength than silicone o-rings
• Available for all ASSOCIATED, LOSI & TRAXXAS shocks.