Dual-stage foam inserts for 1.9x4.45" (113mm tall) RC Crawler tires. These have firmer closed inner cell foams than the medium dual-stage foams.
A firmer inner closed cell improves sidehill performance and maintains a better sidewall structure. They are more durable and longer lasting.
Includes:
2x Outer Inner Cell Foams
2x Closed FIRM Inner Cell Foams
Package total weight: 45.00 grams (incl. packaging)
Package size: 12.00 x 23.00 x 5.00cm
Factory description: Boom Racing 1.9 Dual Stage Open (Medium) / Closed (Hard) Cell Foam Insert for 4.45in (113mm) RC Crawler Tires (2)
Manufactured by Boom Racing
Manufacturer number: BRTR29001/H