CASM Foam Insert Density: 50 Engine Check out our chassis kit

Check out our chassis kit configurator if you wish to purchase a frame and body kit or in any configuration up to a complete race re

Indexing letters on movable anvil and body ensures correct tool configuration

Hyper Racing # 80-324

Kawasaki 16097-1068

Hyper Racing # 22-502

CASM Foam Insert Density: 50 Engine Check out our chassis kitHyper Racing # 18 730 Use these 50 density for 80 130 pound drivers. These foam inserts are specifically designed to be inserted into the CASM 2 piston bottom seat mount. They are designed to compress with from the force of impact from a crash or a rough track. The foam inserts need to be changed after a crash or when they have been compressed 3 8" or more. Sold in a 4 pack.