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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 49-60 of 177

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  1. Mercruiser 3 in. Exhaust Riser | Barr Marine MC-20-76771
    3 inch Mercruiser Exhaust Riser | Barr MC-20-76771
    BARR-MC-20-76771
    Qty In Stock: 36
    Brand: Barr Marine
    Direct replacement exhaust elbow fits many Mercruiser engines with log style exhaust manifolds. Learn More
    MSRP: $394.00 $264.74
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  2. Mercruiser 3 in. Riser Extension Kit - MC-20-61851A2
    3 inch Mercruiser Riser Extension Kit | Barr MC-20-61851A2
    BARR-MC-20-61851A2
    Qty In Stock: 1
    Brand: Barr Marine
    Barr Mercruiser Riser Extension Kit Learn More
    MSRP: $351.00 $232.37
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  3. bcr2098068_lg
    Crusader 3 inch Log Style Exhaust Elbow | Barr CR-20-98068
    BARR-CR-20-98068
    Qty In Stock: 25
    Brand: Barr Marine
    Direct replacement exhaust elbow fits many older Crusader marine engines. Learn More
    MSRP: $355.00 $254.33
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  4. Small Image
    Mercruiser Riser Block Off Plate | Barr MC-20-55730
    BARR-MC-20-55730
    Qty In Stock: 13
    Brand: Barr Marine
    Replacement stainless steel block off plate for various Mercruiser closed cooled engines. Learn More
    MSRP: $27.50 $18.43
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  5. Small Image
    Chris Craft Exhaust Riser Mounting Kit | Barr CC-20-0828P
    BARR-CC-20-0828P
    Qty In Stock: 5
    Brand: Barr Marine
    Mounting gaskets & hardware for attaching Barr Chris Craft log style exhaust riser to the exhaust manifold. Learn More
    MSRP: $31.00 $21.71
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  6. Barr Marine | MC-1-63122 Mercruiser 4 Cylinder Exhaust Manifold
    Mercruiser 2.5-Liter 4 Cylinder Exhaust Manifold | Barr MC-1-63122
    BARR-MC-1-63122
    Qty In Stock: 8
    Brand: Barr Marine
    Cast iron combination intake & exhaust manifold fits Mercruiser 120 HP 153 CID 4 cylinder marine engines. Learn More
    MSRP: $727.00 $467.82
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  7. Small Image
    Chrysler Exhaust Riser Swivel Elbow | Barr CM-20-9234
    BARR-CM-20-9234
    Qty In Stock: 8
    Brand: Barr Marine
    90 degree lower riser elbow for Chrysler big block exhaust manifolds. Learn More
    MSRP: $329.00 $222.28
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  8. 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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  9. Small Image
    Mercruiser Riser Restrictor Gasket | Barr MC47-27-41813
    BARR-MC47-27-41813
    Qty In Stock: 130
    Brand: Barr Marine
    Gasket seals both sides of Mercruiser center rise exhaust manifold/riser restrictor plate. Learn More
    MSRP: $7.00 $5.15
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  10. Large Image
    Block Off Riser Gasket | Barr 1-0105
    BARR-1-0105
    Qty In Stock: 9
    Brand: Barr Marine
    Gasket seals block off plate to Barr generic center rise exhaust manifold & elbow. Learn More
    MSRP: $10.00 $7.06
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  11. Barr Marine CR-1-97752 Crusader Starboard Side Log Style Exhaust Manifold
    Crusader Starboard Side Log Style Exhaust Manifold | Barr CR-1-97752
    BARR-CR-1-97752
    Qty In Stock: 38
    Brand: Barr Marine
    Crusader starboard exhaust manifold fits Crusader GM 5.0L & 5.7L small block marine engines. Learn More
    MSRP: $800.00 $536.14
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  12. Small Image
    Mercruiser Riser Block Off Plate with Weep Hole | Barr MC-20-60207
    BARR-MC-20-60207
    Qty In Stock: 7
    Brand: Barr Marine
    Replacement stainless steel block off plate with weep hole for various Mercruiser raw water cooled engines. Learn More
    MSRP: $27.50 $17.83
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Items 49-60 of 177

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