NOTES FROM OUR TECH DEPARTMENT
These are Soft Foam Donuts for 40 Series Wheels and Tires.

These are Ofna Medium Foam Donuts for 38 Series Wheels and Tires.

These are Ofna Soft Foam Donuts for 38 Series Wheels and Tires.

Pro-Line foam insert that will survive the life of the tire and beyond. Introducing the all-new 1:8 Buggy Molded Foam Insert from Pro-Line.

Pro-Line foam insert that fits your needs and your tire’s needs. Pro-Line introduces the 40 Series Low Profile Molded foam for 40 Series Low Profile tires.

Pro-Line foam inserts fits your needs and your tire’s needs. Pro-Line introduces the Standard Size Molded foam for Standard Series tires.

HPI Pro Molded Inner Foam Inserts for 24mm Tires.

HPI Pro Molded Inner Foam Inserts for 24mm Tire

HPI Inner Foam Inserts for 26mm Tire

HPI Inner Foam Inserts for 26mm Tire