Description

The Sierra 18-5278 Tune Up Kit is interchangeable with the following: GLM 71820, Mallory 9-29321, Mercruiser 850484T3, 850484T1. Each Sierra product meets or exceeds the original equipment part it replaces. Contains 18-5408 Rotor, 18-5362 Distributor Cap. Delco EST V-6.
Sierra Tune Up Kit
Contains 18-5408 Rotor, 18-5362 Distributor Cap
Interchangeable with the following: GLM 71820, Mallory 9-29321, Mercruiser 850484T3, 850484T1
Fit specific, check part numbers to ensure proper fit