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Product DescriptionTo maintain performance and peace of mind, a tune-up of your marine engine should be performed on a yearly basis. These high quality, do-it-yourself kits include cap, rotor, points, and condenser. Complete your tune-up by changing your spark plugs and plug wires. For MerCruiser V-8 engines Thunderbolt IV ignition systems.
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Q:Do the 4 screws come with the kit?Asked on 10/1/2014 by JM from Chicago, IL
No. The screws do not come with the kit.
SteveAnswered on 10/2/2014 by Anonymous
Q:I have a 1984 sea-ray stern-drive with a 5.7L chevy engine...I need the distributor cap and rotor ( points etc if it uses them). the cap is a four point SCREW down type..HELPAsked on 7/27/2009 by days76guy from Chino, CA
A:Please contact our tech department. 1-800-334-6541Answered on 7/31/2009 by Casey Marine Buyer from Overtons
Q:Can you change out a thunderbolt IV ignition on a 1991 2050 bayliner with a 5.0 chevy 305 for a hei one wire hook up out of a car or truck and be sucessful. I'm just worried about water getting on it. thanks rameyAsked on 7/17/2009 by rgh from pontotoc,ms
A:You should never use automotive parts on a boat because automotive parts are not sae1171 certified, and they could cause a fire or other safety hazard on your boat. Not a good idea to do that.Answered on 1/21/2010 by Justin from Overton's Technician
Q:I want to be sure I am ordering the right tune up kit. I have a 2000 5.0 L V-8 EFI Mercruiser engine. Is this the correct kit?Asked on 6/4/2009 by Gary from Ventura CA
A:This Complete Performance Marine Tune Up Kit will work for your Mercruiser as long as you have a Thunderbolt IV Ignition System. If you are unsure of the one that you are selecting please contact us here at Overton's at 1-888-OVERTON and any of our Technical Product Specialist will work for you.Answered on 6/16/2009 by Brooks, Marine Buyer from Overtons