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Home :: Mercruiser Inboards :: Exhaust System :: Manifolds :: Manifold Exhaust Marine for Mercruiser GM 454 7.4L 502 8.2L V8 89011

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Manifold Exhaust Marine for Mercruiser GM 454 7.4L 502 8.2L V8 89011

Part #: GLM51240

Limited Availability
Please Call

Limited Availability - Please Call

Additional fees for this product
Eastern States Manifold Shipping States this fee will apply to. AL, CT, DC, DE, FL, GA, IL, IN, KY, MA, MD, ME, MI, MS, NC, NH, NJ, NY, OH, PA, RI, SC, TN, VA, VT, WI, WV, ,	$18.00
Western States Manifold Shipping States this fee will apply to. AR, AZ, CA, CO, IA, ID, KS, LA, MN, MO, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT, WA, WY, HI, ,	$40.00

Exhaust Manifold for Mercruiser Big Block 7.4L 454 applications. This center riser Exhaust Manifold was used on GM Big Block Engines From 1983 & up. It uses Riser Osco # 8503A for the 3.0", and Osco # 4354 for the 4.0". Also, the mounting kit is Osco # 9011-MK.

NOTE:
Replaces: Mercury Quicksilver #s: 807078A6, 89011A8; Barr # MC-1-89011; GLM # 51240; Sierra # 18-1957-1; Mallory # 9-40506

SIE18-1957-1

Manifold Exhaust Marine for Mercruiser GM 454 7.4L 502 8.2L V8 89011

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Manifold Exhaust Marine for Mercruiser GM 454 7.4L 502 8.2L V8 89011

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