Tuneable ignition advance unit features stainless base heat treated weights and three different color coded spring sets which allow full advance at 1400 2000 and 2600 RPM depending on which springs are selected. Unit accepts 6 volt battery. Unit can be used with all ignitions points single or dual fire types which utilize an advance unit. Springs are also available separately. Unit is assembled with stock advance srings. Includes gold severe duty springs 13-9247 for high compression heavily modified engines and silver spring set 13-9246 for slightly modified engines.
FITMENT
TECH NOTES
ACCESSORY ITEMS
Tech Notes
Suggested to use with #32-0055 Ignition Advance Unit Steel