
Sierra 18-5273 Mercruiser Tune Up Kit for V8 Thunderbolt HEI Ignitions Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM V-8 engines with Thunderbolt IV & V...
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Add to CartSierra 18-5258 Tune Up Kit - Prestolite 8 Cylinder
Sierra high-quality engine parts are designed to meet OEM specifications. For Prestolite 8 Cylinder engines. For Mercruiser Stern Drives, OMC Inboards, and OMC Stern Drives.
Kit Contains:
Interchangeable with:
Sierra 18-5258 Tune Up Kit Installation Instructions:
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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