V8 5.7 Liter Thunderbolt Tune Up Kit M57TBOLT

Comprehensive kit includes everything needed to tune-up Pre Vortec Mercruiser 5.7L engines with Thunderbolt electronic distributors.

V8 5.7 Liter Thunderbolt Tune Up Kit
For Mercruiser 5.7 350 cu. in. liter engines with Thunderbolt ignition systems
Everything needed for a tune up in one convenient kit
Kit includes 8 NGK BR6FS spark plugs, plug wires, distributor cap, rotor, 18-7844 fuel filter, 18-7824 oil filter and 8 oz. StarTron gasoline additive