Mercruiser manifolds and risers from Osco and GLM

Manifold Mount Kit V6 Quantity: Price: £12.99 (Excluding VAT at 17.5%) Mount kit for Mercruiser V6 manifolds. Complete with bolts and gaskets. More Info...	Water Fitting Mercruiser Type 3/4" Quantity: Price: £5.99 (Excluding VAT at 17.5%) Waterfitting that screws into the manifold. 3/4" fitting. 1" hose barb Replaces Mercruiser # 22-45084 1 required for raw water cooled manifold 2 required for fresh water cooled ... More Info...
Exhaust Manifold (Mercruiser V8 Centre Riser Type) Quantity: Price: £124.00 (Excluding VAT at 17.5%) Fits all Mercruiser small block V8 engines from mid 1980's on including 260, 230,5.0 litre and 5.7 litre More Info...	Water Fitting 90deg Mercruiser Type Quantity: Price: £8.99 (Excluding VAT at 17.5%) Exhaust Manifold Water Fitting, 90 Degree Elbow 3/4" MPT x 1" Hose Barb, F68C9. 90° elbow, 3/4" MPT x 1" hose barb More Info...
4" Riser (Mercruiser Type) Quantity: Price: £99.00 (Excluding VAT at 17.5%) This is the Most common Mercruiser type riser and fits most V6, V8,and big block V8 manifolds from mid 1980's on, More Info...	Exhaust Manifold Mercruiser Type, 3.0 litre Mercarb Quantity: Price: £190.00 (Excluding VAT at 17.5%) Exhaust Manifold Mercruiser Type, 120/140 2.5L & 3.0L models with Mercarb, More Info...
Exhaust Manifold Mercruiser type, fits GM V6 engines Quantity: Price: £129.00 (Excluding VAT at 17.5%) Exhaust Manifold Mercruiser type, fits GM V6 engines Fits both sides of engine Fits with our risers W4354 AND W8503A More Info...	Mercruiser Type 3.0L Manifold Engine Using Rochester Carb Quantity: Price: £190.00 (Excluding VAT at 17.5%) Manifold for 3.0l & 2.5L 181 C.I.D. Mercruiser. Fits models from the original 140 H.P. with one carburetor Bolt pattern fits Rochester carb.(two air mixture screws) Includes end caps ... More Info...
3" Exhaust Riser 90° down angle. Mercruiser Type 4 Cylinder Quantity: Price: £104.00 (Excluding VAT at 17.5%) 3" Exhaust Riser 90° down angle. Mercruiser Type, fits most early Mercruiser 140hp 4 Cylinder Replaces Mercruiser 76351, 60426, 49964& Others Also replaces risers on early V8 with 'log style' ... More Info...	4" Exhaust Outlet 90° down angle Mercruiser type Quantity: Price: £104.00 (Excluding VAT at 17.5%) 4" Exhaust Outlet 90° down angle Mercruiser type , Fits Mercruiser 2.5L & 3.0L Engines, later type with round section riser Replaces Mercruiser 12076 & others Fits our manifold W51210 More Info...
3" Exhaust Riser, Mercruiser Type Quantity: Price: £103.00 (Excluding VAT at 17.5%) These risers are quite rare compared to the 4" type please be certain that this is the correct type for your application More Info...	Mercruiser type Restrictor gasket V6 & V8 Quantity: Price: £5.99 (Excluding VAT at 17.5%) Mercruuiser Restrictor gasket. Fits our risers OSCO 4354 . Replaces Mercruiser part #27-41813 & others More Info...
Mercruiser type open gasket V6 & V8 Quantity: Price: £5.99 (Excluding VAT at 17.5%) Mercruiser type open gasket, fits centre riser Mercruiser, Common use is at base of spacer block along with OSCO 8503 GR Allows spacer to fill with water, please click image for ... More Info...	Drain Plug Kit Quantity: Price: £1.99 (Excluding VAT at 17.5%) Drain plug kit for Mercruiser centre riser exhaust manifolds. Comes with o-ring. More Info...