Page 902 - 2021 Sierra Catalog

FEATURES
★ Senses current levels in the coil and adjusts the dwell to maintain peak energy throughout the entire RPM range.
★ Develops, on average, 4 times more available energy between 3000 and 5000 RPM’s and twice as much plug voltage
as point-type systems.
★ Ignition energy is sustained and coil life is increased when peak current level is reached just prior to spark.
★ More stable timing.
★ Use with 18-5472 "Flame Thrower II" Coil for optimum performance
18-5285
HI-PERFORMANCE ELECTRONIC CONVERSION KIT Fits: 4 Cylinder Delco Distributors
18-5287-1
HI-PERFORMANCE ELECTRONIC CONVERSION KIT Fits: Fits: 6 Cylinder Prestolite Distributors
18-5288
HI-PERFORMANCE
ELECTRONIC CONVERSION KIT
Fits: Most Prestolite V-8 Distributors with snap down cap
18-5289
HI-PERFORMANCE ELECTRONIC CONVERSION KIT
Fits: Most Prestolite V-8 Distributors with screw down cap
18-5290
HI-PERFORMANCE ELECTRONIC CONVERSION KIT
Fits: Most Mallory YL or YD 8 cylinder Distributors with clockwise and counter clockwise rotation
FEATURES
★ Replaces points & condensers for true solid state ignition.
★ Uses standard coil, cap and rotor.
★ Easy to install, one-piece, 2-wire hook-up.
★ Accurate to within 1/4° timing accuracy 0 to 6000 RPM
range.
Not compatible with shift assist modules
18-5293-1
ELECTRONIC CONVERSION KIT
For: All Chevrolet V-6 Prestolite with screw down caps
18-5294
ELECTRONIC CONVERSION KIT Fits: 6 Cyl. Delco distributors
18-5295
ELECTRONIC CONVERSION KIT
Fits: Most 4 Cyl. Prestolite distributors (except
IBM 7026)
For: Onan, Universal, Waukesha, Wisconsins
Not compatible with shift assist modules
APPLICATION BEGINS ON PAGE 888
884
I/O — OMC STERNDRIVE/COBRA - Ignition System