
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 CartUsed on MerCruiser, Indmar and Pleasurecraft Marine engines.
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California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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