Delco EST V6 Tune Up Kit 18-5278

Delco EST V6 Tune Up Kit 18-5278

Tune-up kit includes cap and rotor fits GM V6 marine engines with Delco EST HEI module-in-cap distributors.

• For V6 Delco EST distributors
• Includes 18-5362 distributor cap and 18-5408 rotor
• Replaces Mercury 850484T3
• Replaces Mallory 9-29321