Exhaust Manifold, Mercruiser GM 454 7.4L, 502 8.2L V8
	Quantity in Cart: None Part Number: OSC9011 Price: $199.00 Weight: 51.00 lbs This item is also available in our eBay store.
	Adjust Quantity:
This is an Exhaust Manifold for Mercruiser applications. It is a center riser Manifold that was used on GM Big Block Engines From 1983 & up. It uses Riser OSC8503A for the 3.0", and OSC4354 for the 4.0". Also, the mounting kit is OSC9011-MK. Osco Manifolds and Risers come with a 3-year warranty (PDF)! Categories OSC9011 is found in. Manifolds for Mercruiser Inboards Manifolds for Mercruiser OSC9011 is found on the following pages in the Basic Power Sterndrive/Inboard Catalog. 087

Related Item(s)

	Plate, Stainless Steel, Mercruiser, Center Riser Part #: BARMC-20-87918 Price: $10.95 Quantity in Basket: none
	Block Kit, Riser, 6" Spacer, Mercruiser V6 & V8 Part #: BARMC-20-93322A3 Price: $159.95 Quantity in Basket: none
	Exhaust Manifold Gasket Set, Mercruiser GM Big Block V8 83-Up Part #: GLM39890 Price: $20.19 Quantity in Basket: none
	Riser Kit (Spacer Kit), Riser Extension Kit, Mercruiser 4 Inch Exhaust Part #: GLM50310 Price: $159.89 Quantity in Basket: none
	Exhaust Spacer Kit 6", Mercruiser Center Rise Part #: GLM50610 Price: $229.95 Quantity in Basket: none
	Exhaust Bellow 3", Mercruiser Part #: GLM89090 Price: $22.19 Quantity in Basket: none
	Drain Assembly, Mercruiser Manifolds Part #: MAL9-41200 Price: $5.95 Quantity in Basket: none
	Exhaust Spacer, 3", Mercruiser C, R Part #: OSC3320 Price: $59.95 Quantity in Basket: none
	Riser Mounting Kit, Mercruiser Part #: OSC3320-MK Price: $18.95 Quantity in Basket: none
	Riser Mounting Kit, Mercruiser Part #: OSC3320-MK-X Price: $16.95 Quantity in Basket: none
	Exhaust Spacer, 6", Mercruiser C, R Part #: OSC3322 Price: $59.95 Quantity in Basket: none
	Riser Mounting Kit, 6" Mercruiser Part #: OSC3322MK Price: $6.95 Quantity in Basket: none
	Exhaust Riser, 4" Mercruiser Part #: OSC4354 Price: $119.00 Quantity in Basket: none
	Riser Mounting Kit, Mercruiser Part #: OSC4354-MK Price: $16.95 Quantity in Basket: none
	Riser Gasket, Blank for Mercruiser Part #: OSC8503-GB Price: $4.00 Quantity in Basket: none
	Riser Gasket, Open for Mercruiser Part #: OSC8503-GO Price: $4.00 Quantity in Basket: none
	Riser Gasket, Restrictor for Mercruiser Part #: OSC8503-GR Price: $4.00 Quantity in Basket: none
	Plate, Stainless Steel, Mercruiser, Center Riser Part #: OSC8503-SS Price: $10.95 Quantity in Basket: none
	Exhaust Riser, Mercruiser 98504A3 Part #: OSC8503A Price: $95.00 Quantity in Basket: none
	Riser Mounting Kit, Mercruiser OSC8503A Riser Part #: OSC8503A-MK Price: $6.95 Quantity in Basket: none
	Manifold Mounting Kit, Mercruiser (OSC9011) Part #: OSC9011-MK Price: $11.95 Quantity in Basket: none
	Gasket, Manifold, GM 454 7.4L, 502 8.2L V8 Part #: OSCCW-GH Price: $7.95 Quantity in Basket: none
	Fitting, Manifold Hose, 0.75" X 1" 90° Part #: OSCF68C9 Price: $7.95 Quantity in Basket: none
	Fitting, Manifold Hose, 0.75" X 1" Straight Part #: OSCF68CS Price: $7.95 Quantity in Basket: none