Description
Sierra 18-8505 marine exhaust elbow mounting kit. For: Mercruiser GM V-6 229 & 262 cu. in. (models 185 & 205), For: GM Small Block V-8 305-350 cu. in. (models 200, 228, 230, 260 & 898), For: GM Big Block V-8 454 cu. in. (models 330, 340 & 7.4L). Replaces: Mallory 9-40578, Osco 4354-MK.
About SierraSierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
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