Related posts

Feature

For Mercury Thunderbolt HEI-V8
Use with 18-5710 Voltage Regulator
Sierra part number: 18-5273
Interchangeable with the following: GLM 71780, Mallory 9-29350, Mercury 805759T3, 805759Q3
Fit specific, check part numbers to ensure proper fit

Description

The Sierra 18-5273 Tune Up Kit is interchangeable with the following: GLM 71780, Mallory 9-29350, Mercury 805759T3, 805759Q3. Each Sierra product meets or exceeds the original equipment part it replaces. Contains 18-5431 Rotor Assembly, 18-5395 Distributor Cap.