Distributor Cap Rotor Trigger Wheel Gasket Vent Screw Kit Compatible with all G-M 4.3L V6 w/Mercruiser Thunderbolt Ignition IV I 1985+

815407Q5,815407,815407A2,815407T5,18-5274,71790Fits all 4.3L V6 engines with Thunderbolt Ignition IV or I 1985 and Up Includes: Cap,Rotor(trigger wheel),Gasket,Vent and Screws Bolts==========Model Number : 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998Origin : Mainland ChinaOEM NO. : 815407Q5,815407,815407A2,815407T5,18-5274Welcome to HEPINGQINXINDA We focus on auto parts sales, complete categories and reliable quality. Whether it is maintenance or upgrading, the professional team provides you with a one-stop solution. Looking forward to escorting your car!

• Low-resistance design: Reduce the current transmission resistance to make the current flow more smoothly and enhance the performance of the ignition system. ​
• Rapid response ignition: Respond quickly to the ignition command of the engine, shorten the ignition delay, and make the engine start more rapidly. ​
• Energy transfer: Reduce energy loss during transmission, allowing more electrical energy to be used for ignition and enhancing ignition energy.
• Optimize combustion effect: Promote complete combustion of fuel, reduce unburned fuel, lower fuel consumption, and enhance power output. ​
• Enhance power performance: Improve the combustion process to provide the engine with stronger power and more rapid acceleration. ​