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Inboard & I/O Engine Parts

Inboard Marine Engine Parts and Accessories

As the largest online dealer of inboard boat parts, Marine Parts Source will help you find the right engine parts you need for any project. We’re here to assist with seasonal maintenance, major repairs and more so you can get back on the water. Use our convenient categories to browse our collection — or if you know the part number you need, enter it into the search bar. From oil and fuel filters to spark plugs, exhaust manifolds, bell housings, starters and alternator belts, we supply boat owners from coast to coast.

You can always count on quality and knowledge when you shop with us. We’re an authorized dealer of the leading OEM and aftermarket performance inboard marine brands, including J&N Electric, Sierra, Arco Marine, Volvo Penta and Crusader. If you have a question, our sales associates have the technical expertise to answer it. Enjoy free ground shipping on qualifying orders so your vessel is ready for adventure.

Inboard & I/O Engine Parts

Items 13-24 of 177

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  1. Barr Marine MC-1-865735 MerCruiser V8 Dry Joint Exhaust Manifold
    Mercruiser V8 Dry Joint Exhaust Manifold | Barr MC-1-865735
    BARR-MC-1-865735
    Qty In Stock: 67
    Brand: Barr Marine
    Cast iron center rise exhaust manifold fits Mercruiser 5.0L, 5.7L & 6.2L marine engines with dry joint manifolds. Learn More
    MSRP: $674.00 $450.37
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  2. Small
    Chris Craft Exhaust Manifold End Cap Gasket | Barr CC47-1650-05944
    BARR-CC47-1650-05944
    Qty In Stock: 5
    Brand: Barr Marine
    Gasket seals between the exhaust manifold & the exhaust riser on Chris Craft 302, 305, 307, 327, & 350 CID marine engines. Learn More
    MSRP: $11.00 $8.31
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  3. Small Image
    Chrysler Small Block Center Rise Exhaust Manifold | Barr CM-1-4417063
    BARR-CM-1-4417063
    Qty In Stock: 6
    Brand: Barr Marine
    Cast iron center rise exhaust manifold fits Chrysler LM318, M340, & M360 marine engines from 1986 to present. Learn More
    MSRP: $695.00 $468.62
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  4. Barr Marine MC-1-87114 Mercruiser GM V8 Small Block Exhaust Manifold
    Mercruiser GM V8 Small Block Exhaust Manifold | Barr MC-1-87114
    BARR-MC-1-87114
    Qty In Stock: 16
    Brand: Barr Marine
    Cast iron center rise exhaust manifold fits Mercruiser 898R, 228R, & 260R marine engines. Learn More
    MSRP: $517.00 $309.45
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  5. GM Small Block Exhaust Manifold - BARR-OMC-1-914035
    GM Small Block Exhaust Manifold | Barr OMC-1-914035
    BARR-OMC-1-914035
    Qty In Stock: 72
    Brand: Barr Marine

    The Barr OMC-1-914035 cast iron center rise exhaust manifold fits OMC & Volvo Penta 5.7L 350 CID marine engines.

    Learn More
    MSRP: $552.00 $333.57
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  6. Barr Marine CR-1-98125 Exhaust Manifold 7.4L & 8.2L
    Crusader Center Rise Big Block Exhaust Manifold 7.4 & 8.2 liter | Barr CR-1-98125
    BARR-CR-1-98125
    Qty In Stock: 21
    Brand: Barr Marine
    Direct replacement aftermarket center rise exhaust manifold for Crusader 454 & 502 cubic inch displacement marine engines. Comes with one manifold to head and the manifold to riser gasket. Also includes the manifold to head mounting bolts. Learn More
    MSRP: $660.00 $475.16
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  7. Barr Marine MC-20-864309 | Mercruiser Dry Joint Exhaust Riser 7 Degree Down Angle - 4 in.
    Mercruiser Dry Joint Exhaust Riser 4 inch | Barr MC-20-864309
    BARR-MC-20-864309
    Qty In Stock: 16
    Brand: Barr Marine
    Mercruiser Dry Joint Exhaust Riser 7 Degree Down Angle Learn More
    MSRP: $499.00 $357.89
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  8. Small Image
    OMC Exhaust Riser Gasket | Barr OMC47-909786
    BARR-OMC47-909786
    Qty In Stock: 71
    Brand: Barr Marine
    Gasket seals between the manifold & riser elbow on many OMC marine engines with log style exhaust manifolds. Learn More
    MSRP: $7.00 $5.15
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  9. Barr Marine VO-20-3862627 Volvo Exhaust Elbow - 11.3 inch
    Volvo Exhaust Elbow - 11.3 inch | Barr Marine VO-20-3862627
    BARR-VO-20-3862627
    Qty In Stock: 46

    Aftermarket replacement for Volvo tall one-piece exhaust riser for many Volvo Penta 4.3L, 5.0L, 5.7L, & 8.1L center rise exhaust manifolds.

    Learn More
    MSRP: $493.00 $299.96
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  10. Small Image
    3 inch Mercruiser Riser Extension Kit | Barr MC-20-93320A3
    BARR-MC-20-93320A3
    Qty In Stock: 15
    Brand: Barr Marine
    Mounts between the manifold & elbow of Mercruiser marine engines with center rise exhaust manifolds to reduce the possiblity of water backflow into the engine through the exhaust. Learn More
    MSRP: $398.00 $268.00
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  11. barr-cr-20-29015
    Crusader High Profile Exhaust Riser, 4 inch | Barr CR-20-29015
    BARR-CR-20-29015
    Qty In Stock: 150
    Brand: Barr Marine
    Barr Marine replacement 4 inch Crusader exhaust elbow used on the center rise manifold design. Learn More
    MSRP: $457.00 $334.38
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  12. Crusader Starboard Big Block Exhaust Manifold | Barr Marine CR-1-97992
    Crusader Starboard Big Block Exhaust Manifold | Barr CR-1-97992
    BARR-CR-1-97992
    Qty In Stock: 30
    Brand: Barr Marine
    Direct replacement starboard side log style exhaust manifold for Crusader 454 cu. in. & 502 cu. in. marine engines. Learn More
    MSRP: $834.00 $582.33
    Add to Wishlist

Items 13-24 of 177

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