Sortafast 1/8th Inch Ceramic Differential Balls - 12pk

Sortafast 1/8" Ceramic Differential Balls – 12pk

Upgrade your RC differential with Sortafast 1/8" ceramic differential balls. Made from premium Si3N4 (silicon nitride), these lightweight ceramic balls offer superior performance over traditional steel — running smoother, lasting longer, and reducing rotational mass by nearly 60%.

Ideal for pan cars and other RC applications that require 1/8" (3.175mm) differential balls. Their extra-smooth, low-friction surface ensures consistent operation and improved efficiency under race conditions.

Product Details

• Includes 12 ceramic differential balls
• Size: 1/8" (3.175mm) diameter
• Made from Si3N4 (silicon nitride) ceramic
• 60% lighter than steel for reduced rotating mass
• Ultra-smooth surface for less friction and improved efficiency
• Durable, wear-resistant, and non-corrosive