Description Fuel Cell Foam Block, 14 x 4 x 6 Compatible with gasoline, E85, or alky fuels (not recommended for use with nitro-methane). This fuel cell safety foam keeps weight transfer/shift to a minimum, which provides you with more responsive and predictable handling. Can be cut and stacked as needed. 8-12 gallon cells typically use 3-8 sticks 16 gallon cells typically use 4-10 sticks 22-32 gallon cells typically use 8-14 sticks Blocks are sold EACH.
