*NEITHER OF THESE KITS ARE APPLICABLE TO A 7920 or 7920-I, ONLY TO A 7920-II*
Please Note: As electrode 31380 is becoming no longer available, both kits are being obsoleted. Individual part links in blue.
Tune-Up Kit #1 : No Longer Available Note: This kit will only work if using one of the new single sense ignition boards 31501, 31501MC or new Dinosaur Electronics ignition board FAN50PLUS
Tune-Up Kit #2 Includes: No Longer Available