Tune Up Kit Mercruiser SB GM V8 Vortec Thunderbolt | MMD Powerline M57TBOLTGEN

Tune Up Kit Mercruiser SB GM V8 Vortec Thunderbolt | MMD Powerline M57TBOLTGEN

Complete maintenance solution for your Mercruiser 5.0L and 5.7L Vortec engines equipped with Thunderbolt electronic distributors. This all-in-one tune-up kit delivers every component required to keep your marine engine running at peak performance. Whether you're preparing for the season or performing routine service, you'll have everything on hand to get the job done right the first time.

• For Mercruiser 5.0 and 5.7 liter 350 cu. in. EFI engines from 1996-up with Thunderbolt ignition systems
• For Mercruiser 5.0 and 5.7 liter 350 cu. in. carbureted engines from 1998-up with Thunderbolt ignition systems
• Everything needed for a tune-up in one convenient kit
• Includes 8 NGK BPR6EFS Vortec spark plugs, plug wires, distributor cap, rotor, 18-7844 fuel filter, 18-7824-1 oil filter and 8 oz. StarTron gasoline additive