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.

Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit

$41.50 $51.79


Tune-up kit includes cap and rotor fits Mercruiser V8 marine engines with Thunderbolt distributors.

  • For Mercruiser V8 HEI Thunderbolt ignitions
  • Includes 18-5395 distributor cap and 18-5431 rotor
  • Replaces Mercury 805759T3, 805759Q3
  • Replaces Mallory 9-29350
  • Replaces Sierra 18-5249

 

 WARNING- This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65warnings.ca.gov.