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Engine

One of the key ways to keep your inboard ski boat in peak condition is to properly maintain the engine. This starts with having the right inboard marine engine parts at your disposal. At Discount Inboard Marine, we carry a wide selection of inboard marine engine parts, including beltsgasketscooling system components, and much more. Discover everything you need and more to keep your ski boat's engine purring like the day you bought it.

  • RISER, 3" INDMAR 351, 302, OLDER GM RISER, 3" INDMAR 351, 302, OLDER GM

    RISER, 3" INDMAR 351, 302, OLDER GM

    Manufactured by Barr. Includes riser gasket and riser bolts. For 3" diameter exhaust hose. Will fit OEM Mastercraft Manifolds (Indmar)   Fits Barr manifolds or OEM Indmar manifolds.   Bin Number (ISBN): 11509
    $263.75
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  • V-BELT, W/TEETH 302/305/350

    V-BELT, W/TEETH 302/305/350

    Napa V-Belt PCM Indmar GM 305 & 350 Ford 302 25-7420 Fits: Indmar GM TBI (94-97) 305 & 350 and Ford 302  V-Belt, with teeth. This is a NAPA (Gates) Replacement Belt. Usually will not fit Monsoon engines or will be very tight...
    $34.57
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  • CIRCUIT BREAKER 12.5 AMP

    CIRCUIT BREAKER 12.5 AMP

    Circuit Breaker 12.5 AMP What is a Circuit breaker? It's an electro-mechanical device specifically designed to protect electrical circuits from a circuit overload. It interrupts the current flow when a fault is detected. The surge of...
    $71.15
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  • PCM EXHAUST MANIFOLD 305,330, 350 GM R028009 PCM EXHAUST MANIFOLD 305,330, 350 GM R028009

    PCM EXHAUST MANIFOLD 305,330, 350 GM R028009

    PCM Exhaust Manifold 305 350 GM R028009: Fits: PCM OEM 305 and 350 (either side) also PCM 330 Excaliber engines Decal & Gaskets Not Included Innovated first by Pleasurecraft Marine, the center pyramidal Exhaust Manifold is now an industry...
    $295.00
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  • 5.7L GM 350 EXHAUST MANIFOLD 5.7L GM 350 EXHAUST MANIFOLD

    5.7L GM 350 EXHAUST MANIFOLD

    Original Equipment INDMAR, Recommended When The Dipstick Tube Goes Between The Exhaust Manifold And Valve Cover.Note: Castings are now bare. Logos are no longer available.   The original equipment manifold stick out a little more than the Osco or...
    $659.00
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  • CIRCUIT BREAKER 15 AMP CIRCUIT BREAKER 15 AMP

    CIRCUIT BREAKER 15 AMP

    USED ON PCM GT40 ENGINES ALONG WITH A 60 AMP AND A 15 AMP.   What is a Circuit breaker? It's an electro-mechanical device specifically designed to protect electrical circuits from a circuit overload. It interrupts the current...
    $48.00
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  • 3.5” PCM EXHAUST RISER R029011 3.5” PCM EXHAUST RISER R029011

    3.5” PCM EXHAUST RISER R029011

    Fits: PCM OEM 3.5 High Output (HO) Ford and GM 5.7 305 and 350 engines.   PCM Exhaust Riser 3.5 HO Ford/GM R029011: OEM Pleasurecraft Risers. Approx weight 20 lbs.   Bin Number (ISBN): 0819
    $145.00
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  • FUEL FILTER EFI 1/2 MALIBU/SUPRA

    FUEL FILTER EFI 1/2 MALIBU/SUPRA

    Fuel Filter 1/2" Inlet 1/2" Outlet Fits: Malibu 02-06, Supra & Moomba 02-09. Located In the rubber fuel line before the fuel pump. Does NOT Fit: 07 and up Malibu in-tank fuel pump and 2010 up Supra/Moomba in-tank pumps. Bin Number...
    $24.00
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  • SPARK PLUG EACH GM STNDRD EGNS SPARK PLUG EACH GM STNDRD EGNS

    SPARK PLUG EACH GM STNDRD EGNS

    NGK Spark Plug Standard GM Engines 5.7L 454 NGKBR6FS: Fits: Most GM Engines Up To Around 1997 - 5.7 454 Does NOT Fit: Indmar LT1 engines  Note: Sold Individually - Order Quantity 8 * NGKBR6FS Direct Cross To MR43T Bin Number (ISBN): 92718
    $3.45
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