ENGINE PARTS

Inboard Boat Motor Parts for Sale

Keep your boat’s engine running smoothly with our high-quality inboard boat motor parts for sale. At My Inboard Marine, we carry many items for your engine including impellers, mufflers, muffler kits, starters, belts, brackets, engine drains, engine mounts, and far more. You can rest assured that we carry all the necessary boat engine parts needed for your marine project. We carry products from the leading manufacturers which include PCM, Indmar, Mercury, and Mercruiser.

My Inboard Marine strives to provide all customers with the best possible solution to their motorboat and motorsport needs. We’ve been in the marine industry for over 30 years, demonstrating we are experts in the boating business. We are committed to serving you!

Shop through our incredible store and purchase our boat motor parts today.

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Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001 Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001
$60.42
Crusader R119001 Ballast Resistor - OEM CRUSADER - PCM Ballast Resistor Genuine Crusader Replaces Chrysler 4106140 Replaces Pleasurecraft Marine R119001 Replaces Prestolite 32-20 Replaces Crusader...
DRAIN HOSE OIL PAN DRAIN HOSE NEW STYLE WITH BANJO BOLT INCLUDES HOSE OEM INDMAR 51-1006A
$49.95 $53.79
Oil Pan Drain Hose Kit - NEW STYLE WITH ADJUSTABLE BOLT Indmar Original Oil Pan Drain Hose Kit Original Indmar - NOTE: Threads are Metric...
PULLEY CRANKSHAFT 6-1/4" CRANK GM V-6 AND SMALL BLOCK V8 305-350 PCM ITEM R065014
$234.69
PCM 5.0L & 5.7L with belt driven pump.  Original PCM Pulley R065014 1/2" wide v-belt only Not used after 2001 Crankshaft Pulley Marine Application 6 3/4...
Grommet PCV 305 - 350 GM PCM R094015
$3.90
Grommet - PCV Valve for GM 305 & 350 Replaces Crusader 20598 and 7120140
Sold Out
OIL PAN GM 350 - 305 1986 & UP ORIGINAL PCM R005011 1986 AND UP 5.7, 5.0 GM NOTE: These pans are on a LONG Backorder....
Gasket Manifold Exhaust 6.0L ZR Non Cat Engine PCM RM0276 Gasket Manifold Exhaust 6.0L ZR Non Cat Engine PCM RM0276
$34.38
Manifold Gasket - EXHAUST RM0276 6.0L - ZR6 - ZR409 NON CAT ENGINE 2004 & UP PCM RM0276
Manifold Exhaust 5.0L - 5.7L PCM OEM PCM Starboard RA028026A
$1,025.00
OEM Pleasurecraft Marine Aluminum Exhaust Manifold-Starboard SPECIAL ORDER ITEM. PLEASE ALLOW 2 - 3 WEEKS FOR DELIVERY  PCM WILL NOT SEND OUT A MANIFOLD THAT IS...
Muffler Interchangeable Straight 3 Inch O.D. Inlet & 3 Inch O.D. Straight Outlet 41 Inches Long OEM UM-288-3000
$265.00 $427.70
Ultra Marine - Muffler Aftermarket Interchangeable UM-288-3000 Straight 3" Inlet With 3" Straight Outlet 41" Tip to Tip 35" Barrel Length The O.D. of the...
Riser 3.5" GM -Ford Exhaust Riser Indmar OEM 53-2027 Riser 3.5" GM -Ford Exhaust Riser Indmar OEM 53-2027
$307.07 $330.69
Exhaust Riser 3-1/2" -  Original Equipment Indmar Item - RAW WATER COOLED ENGINES OEM Indmar 53-2027 - Need 2 per engine - Same part number for...
Rotor Mallory YL Series OEM Mallory Rotor MAA-309
$18.75 $21.59
Original Equipment Mallory Rotor with copper tip fits YL Marine Series V8 engines This item is usually used on electronic distributors, but will also work...
Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS Spark Plug Set GM Standard Engines 5.7L - 454 NGK-4323 Set Of 8 Plugs NGK BR6FS
$37.60 $41.60
NGK - 4323 Spark Plug Set BR6FS Includes 8 Plugs NGK-BR6FS Direct Cross To MR43T 260 - 270 HP Non Vortec - 454 Standard Fits...
Starter GM Bottom - Front Mount Left Hand Permanent Magnet 5.0-5.7 Original PCM RA122015 STARTER GM BOTTOM - FRONT MOUNT LEFT HAND PERMANENT MAGNET 5.0-5.7 ORIGINAL PCM RA122015
$206.96
Original PCM Starter Bottom Mount GM 350 & 305 - RA122015 GM front/bottom mount standard high torque for most 305/350 (5.0 /5.7l) PCM motors Left...
VOLTAGE REGULATOR FORD - GM PCM ARCO BRAND VR406 VOLTAGE REGULATOR FORD - GM PCM ARCO BRAND VR406
$46.96 $51.20
THIS PART IS NO LONGER AVAILABLE - WE HAVE THE R098002 - CLICK HERE Voltage Regulator for most PCM Engines through 1982   Prestolite ARCO...
Anode Zinc 3/8" NPT Pencil Style Crusader Brand OEM# R168008 Anode Zinc 3/8" NPT Pencil Style Crusader Brand OEM# R168008
$16.52
Original Crusader R168008 Pencil Anode 3/8" NPT Zinc Pencil Anode 1 1/2 in. length 1/2 in. diameter 3/8 in. NPT thread size Replaces Crusader 10972...
IGNITION COIL PERTRONIX FLAME THROWER II - 0.6 OHMS OEM# 45111 Ignition Coil Pertronix Flame Thrower II - 0.6 OHMS OEM# 45111
$91.00 $109.95
Pertronix Flame Thrower II Ignition Coil Internally resisted, oil filled coil produces up to 45,000 volts, providing added power and better fuel economy! Pertronix Flame...
Alternator 70 Amp DELCO V-Belt Pulley PCM | Indmar 57-5010 JN-400-12298 Alternator 70 Amp DELCO V-Belt Pulley PCM | Indmar 57-5010 JN-400-12298
$352.44 $402.08
Indmar & PCM Delco Style 70 Amp Alternator With a V-Belt Pulley Indmar and GM marine engine applications J&N Electric 400-12298 If you need alternator...
Thermostat 160 Degree Indmar-Raw Water Cooled Factory Sierra Brand 18-43017
$27.80 $31.09
SIERRA BRAND 160 DEGREE THERMOSTAT RAW WATER COOLED Replaces Inmdar 98-5009 160 DEGREE RAW WATER T-STAT PCM & Indmar Ford - Indmar GM - 1998 & up...
Belt PCM Alternator V-Belt GM 5.7 - 5.0 Years 2000-2003 Only R066008 Belt PCM Alternator V-Belt GM 5.7 - 5.0 Years 2000-2003 Only R066008
$14.25
PCM  GM Alternator V-Belt  Also used for the Ford Raw Water Pump Belt (sold in Ford belt set) PCM Alternator V-Belt Fits early 5.7 Excalibur...
Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1 Impeller Indmar 302 Raw Water Pump OEM JP-09-1027B-1
$47.00 $56.18
Comes WITH all gaskets and O-Ring! Impeller for 302 Pump OEM JOH09-1027B-1 Replaces Jabsco 1210-0001 Replaces Volvo 21951346 Fits Johnson Pump 10-24228-1 Also was used...
Rubber Elbow Set For Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle - 3.5" Outlet OEM 100701 Rubber Elbow Set For Muffler Kit Supra Moomba Skiers Choice 3.5" Inlet W/15° Angle - 3.5" Outlet OEM 100701
$197.50 $274.50
RUBBER ELBOW ONLY - FOR THE UM-100701 MUFFLER KIT SUPRA MOOMBA SKIERS CHOICE 3.5" INSIDE DIAMETER. SOLD EACH - IF YOU NEED TWO, ORDER QUANTITY...
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