CASM Foam Insert Density: 80 projecta Can be used as full

Can be used as full shut-off valve

Hyper Racing # 22-421

and for good reason

and installation instructions

Engine Ice - Ice Water is a coolant concentrate that provides a reduction in surface tension on aluminum surfaces and moves heat away from the engine faster than water

CASM Foam Insert Density: 80 projecta Can be used as fullHyper Racing # 18 733 Use these 80 density for 220 250 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.