Sierra 18-1997-1 Indmar Barr GM Marine Manifold 305 350 V8 CHV-1-83 0994-000

Direct Replacement for Center-Rise Marine Exhaust Systems

Upgrade Your Marine Engine's Exhaust System With This Brand-New, High-Quality Cast Iron Exhaust Manifold. Designed Specifically For GM/Chevy 305 Cu. In. And 350 Cu. In. V8 Marine Gas Engines, This Manifold Is A Direct Replacement For Many Popular Center-Rise Models.

Whether You Are Repairing For Barr, For Indmar, For Mastercraft, Or For Marine Power Engine, This Part Offers A Reliable And Durable Solution.

Cross Reference Part Numbers

For Marine Power: 0994-000
For Indmar: 53-1027
For Osco Motors: 994
For Barr Marine: CHV-1-83
For Sierra Marine: 18-1997-1
For Aqua Power: 5517
For GLM Products: 56230

Fitment：

Fits For GM Most 283, 305, 307, And 350 Small Block Engines, Including:

- For Chris Craft: 283, 302, 307, And 350 CID Engines
- For Crusader: 283 And 327 CID Engines Thru 1964; 305, 307, And 350 CID Engines 1965 And Later
- For Daytona: 200-283 And 300-327
- For Flagship: 283, 327, And 350 CID Engines
- For Pacer: 305, 307, And 350 CID Engines 1965 And Later
- For Mercury: 190, 198, 225, 250, 270, 228, 898, 260, 255, And 280 Models
- For Omc: 283, 305, 307, And 350 CID Engines 1968 - 1980
- For Volvo: 307 And 350 CID Engines

⚠IMPORTANT-Compatibility Check (Please Read)

DO NOT BUY This Manifold If You Require An  53-1051. This Listing Is Specifically For  Indmar 53-1027 Style. The 53-1051 Sits Off The Head Farther For Oil Dipstick Tube Clearance, Which This Manifold Does Not Accommodate.

How to verify your part:

Measure The Distance From The Top Of An Exhaust Port To The Inner Side Of The Manifold.
Approx. 1 inch: Standard / Common Manifold. FITS (Replaces Indmar 53-1027)
Approx. 1.5 inches: Long Port Manifold. DOES NOT FIT (This is Indmar 53-1051)

Package Include：

1* Exhaust Manifold

1* Gasket Kit

1* Bolt Kit

W/o Product Instruction

Note: Each Purchase Is For ONE Manifold.

Notes:

-If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase.

-Please Allow 1-3CM Differs Due To Manual Measurement.
-Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding.