Crawler Innovations was the first to combine closed cell and open cell foam into one package. The Lil' Nova Foams have been around since the beginning and are made from the best compounds available. The Lil' Nova Dual Stage Foam design is for all high-performance applications where grip and traction are essential. Available in a variety of compounds and sizes, the Lil' Nova Crawler Foams are the perfect addition for your new tires.

Sold as a pair.

This is the replacement outer for the Lil' Nova 4.25, 4.50, & 4.75". The Lil' Nova Tuning Rings are also included.

These inserts feature a standard conventional or open cell density foam cut entirely from our Medium Outer Foam Material. This conventional foam is not temperature sensitive, but it is not water proof.

Approximate size: 5.125" Height x 1.75" Width