This is Crawler Innovations Lil Nova Foam Pair 4.25inch Heavy Weight Crawler Firm Outer Foam 2 pcs w/ Comp Cut Inner For 11.9inch Tires .Crawler Innovations Lil Nova 4.25" Heavy Weight Crawler Foams are designed for heavy rc crawlers and speed applications. The Heavy Weight inner provides increased steering response, eliminates tire roll over and supports weights of 10 pounds and heavier.
The Lil’ Nova Dual Stage Foam design is for all high-performance applications where grip and traction are essential. Available in a variety of sizes, these Heavy Weight inserts feature a Competition Cut, closed cell inner foam, with a Firm conventional or open cell density outer foam. The closed cell inner foam is super dense, water proof, is not temperature sensitive and is extremely durable. The conventional outer foam is not temperature sensitive, but it is not water proof.
For: 1.9inch Tires
Crawler Innovations Lil Nova Foam Pair 4.25inch Heavy Weight Crawler Firm Outer Foam w/ Comp Cut Inner (2 pcs)