OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

GM V8 EST Electronic Distributor Kit United Ignition Wire GMESTV8

$759.00 $838.65


Electronic spark timing EST style replacement ignition kit for GM small and big block marine engine applications.

  • Delco EST Replacement Billet Distributor Kit
  • Fits GM V8 5.0L, 5.7L, 7.4L and 8.2L marine engines
  • Kit includes Billet aluminum EST distributor assembly, distributor mounting gasket, igniton coil, sparkplug wires, wiring harnesses and instructions for installation
  • Ideal for upgrading from point style ignition systems or for replacing obsolete distributors
  • Electronic spark timing features no springs or weights
  • Marine ignition module curve
  • 8mm United Ignition Wire plug wires have 90 degree boots on both ends
  • SAE J1171 certified for use in marine applications
  • Replaces Crusader 22752K
  • Replaces Marine Power 481111
  • Replaces Sierra® 18-5514

CLICK HERE FOR INSTALL INSTRUCTIONS IN PDF

CARBURETORS, FUEL RELATED PARTS, CUT HOSE AND ELECTRICAL PARTS ARE NON-RETURNABLE UNLESS DEFECTIVE OR THE WRONG PART WAS SENT.