7/16 inch outer diameter twist fits 1/2 inch spool. Kit includes detailed instructions

Includes dual coil element, 5 insulators, 4 insulator blocks and instructions

When stretching coils, pull old coils first and stretch to the same size 7/16 inch outer diameter twist fits 1/2 inch spool.

Kit includes detailed instructions

Includes dual coil element, 5 insulators, 4 insulator blocks and instructions

When stretching coils, pull old coils first and stretch to the same size