Boating Accessories Mercruiser Tune Up Kit for V8 Thunderbolt HEI Ignitions 18-5273 is ranked 3rd in tune-up kits based on our comprehensive analysis.
Reviewed by more than 110 consumers, more than 91% of the reviews about this Sierra International tune-up kit had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended tune-up kit.
$32.99 (as of 05/07/2023 02:47 PDT details )Features:
- 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
- Fits GM V 8 Engines with Thunderbolt IV V HEI Ignitions
- Use with 18 5470 Thunderbolt HEI Distributor
- Sierra quality products are backed by our industry leading warranty.
- Fits GM V 8 Engines with Thunderbolt IV and V HEI ignitions
- Contains 18 5431 Rotor Assembly, 18 5395 Distributor Cap
- Each piece meets or exceeds the original equipment part it replaces