Sierra / Mallory

Rewind Spring
Your Price:
$20.99

Rewind Spring

676-18-6509

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 326877

Rewind Spring
Your Price:
$23.99

Rewind Spring

676-18-6511

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 312932

Rewind Spring
Your Price:
$16.99

Rewind Spring

676-18-6522

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 323653
  • 338534

Riser
Your Price:
$313.99

Riser

676-18-1909-1

Key Features:

  • Fits many GM & Ford center rise manifolds
  • 4" outlet 7°

Additional Details:

  • Material: CAST IRON

Use With:

Interchanges/Replaces

Barr

  • OMC-20-913784

GLM

  • 51330

HGE

  • 3784

Mallory

  • 9-40911

OMC Stern Drive

  • 3850456
  • 3855270
  • 3856444
  • 3857944
  • 913784

Osco

  • 50456

Volvo Penta

  • 3855270
  • 3857944
  • 3863061

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0943-2Barr
  • OMC 47 909786
GLM
  • 33810
Mallory
  • 9-61452
OMC Inboard
  • 909786
OMC Stern Drive
  • 351325
  • 3850496
  • 909786
  • 913783
Osco
  • 9863-G
Volvo Penta
  • 3850496
  • 3863191
1Exhaust Elbow Gasket N/A

Riser
Your Price:
$183.99

Riser

676-18-1945

Additional Details:

  • Fits: Chrysler Model 273, 318, 340 & 350 CID engines (1966-1986)

Use With:

Interchanges/Replaces

Barr

  • CM-20-6674

Chrysler Inboard

  • 2846689

Mallory

  • 9-40312

Osco

  • 689

Riser
Your Price:
$249.99

Riser

676-18-1927

Additional Details:

  • Size: 4" or 101.6mm
  • For: Crusader GM Small Block V8 305-350cu.in. (Models 220 & 270)
  • For: Crusader GM Big Block V8 454cu.in (Models CH350 and 454XL)

Use With:

Interchanges/Replaces

Barr

  • CR 20 97772

Crusader

  • 97772

Mallory

  • 9-40401

Osco

  • 7772

Riser
Your Price:
$251.99

Riser

676-18-1916

Additional Details:

  • Size: 8" or 203.2mm
  • For: Crusader GM Small Block V8 305-350cu.in. (Models 220 & 270)
  • For: Crusader GM Big Block V8 454cu.in (Models CH350 and 454XL)

Use With:

Interchanges/Replaces

Barr

  • CR 20 97169

Crusader

  • 97169

Mallory

  • 9-40410

Osco

  • 7169

Riser
Your Price:
$241.99

Riser

676-18-1907

Key Features:

  • For use with 3" I.D. exhaust hose

Additional Details:

  • Material: Cast Iron
  • For: Ford Small Block V8 302-351 cu. in.

Use With:

Interchanges/Replaces

Barr

  • 20-0100
  • 20-0102

GLM

  • 56120

Indmar

  • 53-2009
  • 53-2018

Mallory

  • 9-40112

Osco

  • 2018

Riser – Elbow Mounting Kit
Your Price:
$11.99

Riser – Elbow Mounting Kit

676-18-4362

Use With:

Interchanges/Replaces

Barr

  • MC20-60426P

GLM

  • 53100

Mallory

  • 9-40170
  • 9-40586

Osco

  • 6371-MK

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2833Barr
  • MC472799777
GLM
  • 31520
Mallory
  • 9-61407
Mercruiser Stern Drive
  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2
Osco
  • 52076
1Exhaust Elbow Gasket N/A
NSSMercruiser Stern Drive
  • 11-49838
4NutNo ImageN/A
NSSMercruiser Stern Drive
  • 13-35048
4LockwasherNo ImageN/A
NSSMercruiser Stern Drive
  • 16-49545
4StudNo ImageN/A

Riser w/ Exhaust Tube
Your Price:
$299.99

Riser w/ Exhaust Tube

676-18-1975-1

Additional Details:

  • Fits: Late model Mercruiser 4 cylinder engines
  • Fits: MCM 2.5L & 3.0L/LX (1982 & newer)

Use With:

Interchanges/Replaces

Barr

  • MC-20-12076

GLM

  • 51160

Mallory

  • 9-40555

Marine Power

  • 6000-33A

Mercruiser Stern Drive

  • 12076A1
  • 12076A2
  • 95864A2

Osco

  • 2076

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2748GLM
  • 89120
Mallory
  • 9-72805
Mercruiser Stern Drive
  • 32-44348
  • 32-44348001
  • 32-44348T
1Exhaust Boot N/A
18-2833Barr
  • MC472799777
GLM
  • 31520
Mallory
  • 9-61407
Mercruiser Stern Drive
  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2
Osco
  • 52076
1Exhaust Elbow Gasket N/A
18-710-72-2Mercruiser Stern Drive
  • 54-31765
  • 54-815504372
4Hose Clamp-4-1/16 TO 5 N/A
18-8551GLM
  • 22445
Mallory
  • 9-40585
Osco
  • 2076-MK
1Hardware Kit [Exhaust Elbow Bolts]

Rocker Cover Gasket
Your Price:
$91.99

Rocker Cover Gasket

676-18-25002

Key Features:

  • Recessed Grooved Valve Cover

Additional Details:

  • Fits: MCM/MIE GM V-8 (454 & 502 cid) engines (Gen V & VI) (1992 & Newer)

Interchanges/Replaces

Mallory

  • 9-61315

Mercruiser Stern Drive

  • 27-811588
  • 27-8M0092920

Rod Bearing
Your Price:
$48.99

Rod Bearing

676-18-1194

Additional Details:

  • For: Mercury 30-60HP 2&3 Cyl., Mag II, V-135-200, & XR4

Interchanges/Replaces

Chrysler/Force/US Marine

  • 31-17514A2

GLM

  • 16200

Mercury Marine

  • 31-17514
  • 31-17514A1
  • 31-17514A2
  • 31-67526
  • 31-67526A1
  • 31-67526A2
  • 31-814337A1
  • 31-821146A1
  • 31-8M0045428
  • 31-8M0045430
  • 879366

Mercury Race Outboard

  • 31-17514A1

Mercury Sport Jet

  • 31-8M0045428

Roller Bearing Kit
Your Price:
$84.99

Roller Bearing Kit

676-18-1182

Additional Details:

  • For: Alpha I (Gen II) (1998 & Up) (0L100040 & Up) Mercruiser Vazer

Interchanges/Replaces

Mercruiser Stern Drive

  • 31-30894A5

Rotor
Your Price:
$17.99

Rotor

676-18-5413

Interchanges/Replaces

CDI

  • E65-0002

Mallory

  • 9-29223

OMC Stern Drive

  • 3854218
  • 987986

Volvo Penta

  • 3854218

Rotor
Your Price:
$19.99

Rotor

676-18-5425

Interchanges/Replaces

GLM

  • 71050

Volvo Penta

  • 834975

Rotor
Your Price:
$15.99

Rotor

676-18-5428

Interchanges/Replaces

CDI

  • E65-0015

GLM

  • 71000

Mallory

  • 9-29205
  • 9-29212

Volvo Penta

  • 243903

Rotor
Your Price:
$8.99

Rotor

676-18-5404-1

Key Features:

  • Fits: All Mallory 1998 & below

Additional Details:

  • Fits: Ford & GM V-8 Engines With Mallory Conventional Ignition

Interchanges/Replaces

CDI

  • E65-0001

Chris-Craft

  • 16.69-00149

Chrysler Inboard

  • 868096

Crusader

  • 20223

GLM

  • 71040

Mallory

  • 9-29207

Mercruiser Stern Drive

  • 391-5088
  • 391-7057
  • 391-7057T
  • 391-898253029
  • 8M6001224
  • FI6900149

OMC Inboard

  • 982211

OMC Stern Drive

  • 982211

Pleasurecraft

  • R103001

Rotor
Your Price:
$13.99

Rotor

676-18-5405

Additional Details:

  • Fits: New GM style "Module in Cap" distributors - V-8 application
  • Use With: 18-5354 Distributor Cap

Use With:

Interchanges/Replaces

CDI

  • E65-0006

Crusader

  • 38071

GLM

  • 71100

Indmar

  • 556084

Mallory

  • 9-29209

Mercruiser Stern Drive

  • 804423
  • 808484
  • 808484 1
  • 898253010
  • 8M6001253

OMC Stern Drive

  • 3854549

Volvo Penta

  • 3854549
  • 3862014

Rotor
Your Price:
$11.99

Rotor

676-18-5411

Interchanges/Replaces

Chris-Craft

  • 16.69-00042

Crusader

  • 1003318
  • 12531

GLM

  • 71090

Mallory

  • 9-29210

OMC Stern Drive

  • 382134
  • 982342

Volvo Penta

  • 841243

Rotor
Your Price:
$17.99

Rotor

676-18-5245

Additional Details:

  • For: 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines With ECM 555 S/N 0M300000 & Up

Interchanges/Replaces

CDI

  • E65-0008

Indmar

  • 556346

Mallory

  • 9-29217

Mercruiser Stern Drive

  • 884790
  • 898253013
  • 8M6001222

Pleasurecraft

  • R103011

Volvo Penta

  • 3858977