Mercruiser Exhaust Riser→Mercruiser GM Small Block V8 Center Riser 2003

Part # & Price Description
BARMC-20-864309
$365.95
Exhaust Manifold Riser 7 degree down angle. Fits 4.3, 5.0, & 5.7-Liter Dry-Joint exhaust manifolds
BARR Made in America
Barr Marine MC-20-864309 Dry Joint Riser 7.

Direct replacement exhaust elbow assembly, 7 down angle. Fits 4.3, 5.0, & 5.7-Liter Dry-Joint exhaust manifolds
BARR American made
 
HGE4309
$279.00
Riser Exhaust Dry Joint for Mercruiser 7 Degree 4 Inch V6 V8 864309T02

4" 7° Short Riser for a Mercruiser Dry Joint Exhaust System. It will fit all V6 & V8 GM Engines with a Center Riser Dry Joint Exhaust with a 7°. 4" Riser
Replacement parts for Quicksilver # 864309T02.
This riser fits Osco # 5735, Barr # MC-1-865735, Mallory # 9-40508, Merc. # 865735A02 V8 and Merc. # 864612T01, HGE # 4612 V6 Dry-Joint Exhaust Manifolds. 
Includes mounting kit (1 riser gasket, 1 open seal ring, 1, restrictor seal ring, 2 closed seal rings, 4 3/8" 16UNC x 5-7/8" riser bolts with lock washers and 1 3/4" NPT plug as pictured)

Click Here to view a larger High Resolution Image of this Riser

OSC 4591 Dry-Joint Riser Front View

If you require the 14° Riser (864591T02), then order the Osco # 4591 14° 4" Riser

NOTE: This riser WILL FIT Dry Joint Exhaust Systems.
Click here if you do not have a Dry Joint Exhaust Riser

Short Dry Joint Elbow
Mercury Quicksilver # 864309T02 serial # 309999 and below
(pre 2005 models)
Measures 5.2" from elbow flange to mounting bolt bass pad.		 Tall Dry Joint Elbow
Mercury Quicksilver # 864591T02 serial # 310000 and above (post 2005 models) -
Measures 6.7" from elbow flange to mounting bolt bass pad.
Dry Joint pre 2004
Mercury Dry Joint Small Block V8 pre-2005 with 7° Risers		 2005 and up Dry Joint Exhaust illustration click to enlarge
Mercury Dry Joint Small Block V8 with 14° Risers 2005 and newer

 
 
SIE18-1845
$341.95
Riser Dry Joint Exhaust for Mercruiser 14 Degree V6 V8 2004 Up replaces 864591T02
4" Riser for a Mercruiser Dry Joint Exhaust System. It will fit all V-6 & V 8 GM Engines Using a 14 Degree Center Riser and Dry Joint Exhaust.

Replaces Mercruiser 864591T02
Includes plugs as pictured

4" Riser for a Mercruiser Dry Joint Exhaust System. It will fit all V-6 & V 8 GM Engines Using a 14 Degree Center Riser and Dry Joint Exhaust.

Replaces Mercruiser 864591T02
Includes plugs as pictured

NOTE: This riser WILL FIT Dry Joint Exhaust Systems.
Click here if you do not have a Dry Joint Exhaust Riser
 

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