Boom Racing 1.9 Dual Stage Open (Soft) / Closed (Medium) Cell Foam Insert for 4.75in (120mm) RC Crawler Tires (2)

Dual-stage foam inserts for 1.9×4.75″ (120mm tall) RC Crawler tires. They are medium inner closed cell foams and soft outer open cell foam.

Soft outer foam provides traction for the tire to sink into the surface for more grip. A medium inner closed cell helps sidehill performance for lighter vehicles.

Specification:

Outer Firmness: Soft

Inner Firmness: Medium

Size:

Open foam: 118.5mm x 46.5mm

Closed foam: 85.5mm x 36.5mm

Includes:

2x Outer Soft Cell Foams

2x Closed Medium Inner Cell Foams

Package total weight: 60.00 grams (incl. packaging)

Package size: 13.00 x 26.00 x 5.00cm

Factory description: Boom Racing 1.9 Dual Stage Open (Soft) / Closed (Medium) Cell Foam Insert for 4.75in (120mm) RC Crawler Tires (2)