Mercruiser Exhaust Riser→Mercruiser GM Small Block V8 Center Riser 1983-2002 non Dry Joint

Part # & Price Description Description
BARMC-20-44354

$241.95
Riser for Mercruiser 4 Inch Exhaust Outlet 1987-2003 44354 807914 807988
BARR Made in America

4" Riser for a Mercruiser. It will fit all V-6 & V 8 GM Engines with a Center Riser Exhaust from 1987 & Up (except Dry Joint). This riser fits GLM # 51220, Barr # MC-1-99746, Osco # 7114B, Barr # MC-1-87114,  Osco # 9011, and Barr # MC-1-89011 manifolds. Includes gasket and mounting hardware. This riser replaces Mercury Quicksilver #s: 44354, 44354A3, 807914, 807988A03, 807988, 807988A2; Osco # 4354; GLM # 51140; Sierra # 18-1976-1; Mallory # 9-40559

 

Cross Reference Part Numbers
Mercruiser 807988A2, 44354A3
Osco 4354
Barr MC-20-44354
GLM 51140
Sierra 18-1976-1
Mallory 9-40559


Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!

 


BARR American made
 
HGE4354

$189.95
Riser Exhaust 4 Inch for Mercruiser V6 V8 1987-2002 Center 807988A2
Cast iron Exhaust Riser For Mercruisers. It comes with the Riser and the mounting bolts. It is used on all Mercruiser Center riser applications (V6 & V8) with a 4" riser. 4 Inch riser refers to the exhaust hose size that fits on the riser itself. Generally any from 1986 to 2002. Note: 1986 was a Transition Year, and some applications had 3" risers.
Cross Reference Part Numbers
Mercruiser 807988A2, 44354A3
Osco 4354
Barr MC-20-44354
GLM 51140
Sierra 18-1976-1
Mallory 9-40559

HGE Cast Iron Manifolds and Risers come with a 3-year limited warranty

 
BARMC-20-98504

$254.95
Riser Exhaust for Mercruiser V6 V8 with 3 Inch Exhaust 1983-1986 98504A3
BARR Made in America

Exhaust Riser Elbow for Center Riser Manifolds on Mercruiser Sterndrives.

3.0 Inch outlet and a 15° down angle. This was used from 1983 thru 1986 on V6 & V8 engines.

Replaces Mercruiser # 98504A3
Osco # 8503A
GLM # 51110
Sierra # 18-1970-1
Mallory # 9-40557

Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!


BARR American made
 
BARMC20-44354

$256.95
Riser Exhaust 4 Inch for Mercruiser V6 V8 1987-2002 Center 807988A2
BARR Made in America

Cast iron Exhaust Riser For Mercruisers. It comes with the Riser and the mounting bolts. It is used on all Mercruiser Center riser applications (V6 & V8) with a 4" riser. 4 Inch riser refers to the exhaust hose size that fits on the riser itself. Generally any from 1986 to 2002. Note: 1986 was a Transition Year, and some applications had 3" risers.

Cross Reference Part Numbers
Mercruiser 807988A2, 44354A3
Osco 4354
Barr MC-20-44354
GLM 51140
Sierra 18-1976-1
Mallory 9-40559


Barr Cast Iron Manifolds and Risers come with a 3-year limited warranty (PDF)!


BARR American made
 
BARMC20-98502

$266.95
Riser Exhaust 0 Degree,3 Inch for Mercruiser V8 98502A2
BARR Made in America

Riser for a Mercruiser. It has a 3.0" outlet with 0° down angle and is used on Center Riser applications for V8 engines. This riser is generally used with inboard applications and is a Direct replacement for Mercruiser Quicksilver original equipment part # 98502A2; Mallory # 9-40554; GLM # 51192; Sierra # 18-1974-1.
Fits Mercruiser 185R, 185MR, 205R 205MR GM 229 and 262 V6; 230 MIE (4 BBL) GM 305 V8 1981-1986; 260 MIE GM 350 V8 1981-1986; 340 MIE with Borg Warner GM 454 V8 1981-1987; 7.4L MIE with Borg Warner GM 454 V8 1988-1992
Riser gasket and mounting hardware are included. This Riser can use OSC8503-GR, OSC8503-GB, or OSC8503-GO Riser gaskets.
Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!
Genuine  Barr  Parts


BARR American made
 
BARMC20-98504

$260.95
Exhaust Riser 15 Degree 3 Inch for Mercruiser 98504A3 BARMC20-98504
BARR Made in America

3.0" Riser for a Center Riser Manifold on a Mercruiser Sterndrive. It has a 3.0" outlet and a 15° down angle. This was used from 1883 thru 1986 on V6 & V8 engines. It will fit Barr # MC-1-87114, & Barr # MC-1-99746 manifolds. This Riser uses Osco # 8503-GR/ Osco # 8503-GB / Osco # 8503-GO Gaskets
Replaces: Mercury Quicksilver # 98504A3; Barr # MC-20-98504; GLM # 51110, Sierra # 18-1970-1; Mallory # 9-40557

Barr Cast Iron Manifolds and Risers come with a 3-year limited warranty (PDF)!


BARR American made
 
EMP57-57513

$160.95
Riser Exhaust 4 Inch for Mercruiser V6 V8 1987-2002 Center 807988A2
V6 & V8 Exhaust Center Riser Elbow
Replaces: BARR Marine: MC-20-43354
GLM: 51140
HGE: HGE 4354
Mercury/Mercruiser: 44354A3, 807988A03
Quality Mark: T-20976
Sierra: 18-1976-2

 
GLM51140

$179.95
Riser Exhaust 4 Inch for Mercruiser V6 V8 1987-2002 807988A2 44354
Exhaust Riser For Mercruiser V6 and V8 engines from 1987 to 2002. Includes the Riser and the mounting bolts.

Used on all Mercruiser Center riser applications V6 & V8 with a 4 Inch riser. 4 Inch riser refers to the exhaust hose size that fits on the riser itself.

Can be easily identified by being held on with long bolts with the head of the bolt at the top of the riser.

Generally any from 1987 to 2002. Note: 1986 was a Transition Year, and some applications had 3" risers.
Cross Reference Part Numbers
Mercruiser 807988A2, 44354A3
Osco 4354
Barr MC-20-44354
GLM 51140
Sierra 18-1976-1
Mallory 9-40559

GLM Cast Iron Manifolds and Risers come with a 3-year limited warranty (PDF)!
dimensions

 
OSC8502

$169.00
Exhaust Riser, 0 Deg 3 Inch for Mercruiser V8, V6
Riser for a Mercruiser. It has a 3.0" outlet with 0° degree down angle and is used on Center Riser applications for V6 & V8 engines. This riser is generally used with inboard applications. This Riser uses Osco # 8503-GR/ Osco # 8503-GB / Osco # 8503-GO Gaskets
Replaces: Mercury Quicksilver # 98502; Barr # MC-20-98502; Sierra # 18-1974-1; Mallory # 9-40554
Osco Manifolds and Risers come with a 3-year limited warranty (PDF)!Genuine  Osco  Parts
 

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