HOLIDAY HOURS:

Our offices are closed on Monday, September 1st in observance of Labor Day.
All orders placed this weekend and on Monday, September 1st will be processed when we open on Tuesday, September 2nd.

HAVE FUN ON THE WATER, HAPPY LABOR DAY and GOD BLESS YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

ENGINE PARTS

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 several 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 20 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 for sale today.

Scroll down for all Engine Items

Shaft Volvo Penta Stern Drive Shaft OEM Volvo Item 3840999 Shaft Volvo Penta Stern Drive Shaft OEM Volvo Item 3840999
44%
$14.00 $24.95
Shaft for Volvo Penta - OEM Volvo Penta NEW IN PACKAGE ORIGINAL OEM PART 3840999
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117 FUEL PUMP CONVERSION KIT COMPLETE INDMAR EFI 2 STAGE ORIGINAL INDMAR 49-5117
9%
$474.00 $521.29
OEM Indmar pump kit includes everything needed to convert obsolete 55-6014 fuel pump to new style fuel pump. IND-495117 Indmar electric fuel pump conversion kit....
Manifold Exhaust EXT Port Side Vortec 5.7 Indmar 53-1301E Manifold Exhaust EXT Port Side Vortec 5.7 Indmar 53-1301E
20%
$1,522.00 $1,896.84
OEM Indmar one piece exhaust manifold used on Vortec 5.7L Monsoon & 6.2L Hammerhead marine engines. PORT SIDE For Mounting Kit - CLICK HERE For Exhaust...
Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001 Ignition Resistor Ford And GM For Ignition Coils Genuine Crusader R119001
12%
$53.00 $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
16%
$62.00 $73.58
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
19%
$189.30 $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...
Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM PCM OEM R005011 Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM PCM OEM R005011
10%
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....
HOSE FUEL OVERFLOW HOSE PCV 1/4 INCH I.D. R045029 Hose Fuel Overflow Vent Hose PCV 1/4 Inch I.D. Sold Per Foot R045029
50%
$1.00 $1.99
Fuel Overflow Hose - R045029 - Fuel Pump to Carburetor 1/4" I.D. PVC Sold per foot - Price is per foot Note - Quantity is total...
Muffler Supra Moomba Skiers Choice 3.5" Inlet W/60° - 3.5" Outlet OEM 104425
11%
$585.00 $657.84
MUFFLER SUPRA MOOMBA SKIERS CHOICE & SOME MASTERCRAFT AND OTHERS 3.5" inlet w/60° Angle 3.5" outlet Overall Length Approximately 26" OEM 104425 Shipping Dimensions: 30x14x11...
Muffler Interchangeable Straight 3 Inch O.D. Inlet & 3 Inch O.D. Straight Outlet 41 Inches Long OEM UM-288-3000
38%
$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...
Wire Harness Extension 10 Feet Original PCM# R121014 Wire Harness Extension 10 Feet Original PCM# R121014
17%
$105.00 $126.86
Engine to dash 8 prong rectangular plug 10 foot wiring harness extension PCM Fords from 70's Up Fits All Indmar Ford's and GM up through...
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
23%
$27.60 $35.84
NGK - 4323 Spark Plug Set BR6FS Includes 8 Plugs NGK-BR6FS Direct Cross To MR43T 260 - 270 HP Non Vortec - 454 Standard Fits...
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007 Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
3%
$37.00 $38.02
Original Crusader - PCM Spark Plug Set RP030007 Includes 8 Plugs PCM Spark plugs for 351's, GT-40 HO engines Note these Autolite 104 plugs supersede...
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
3%
$213.78 $221.20
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
8%
Sold Out
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
17%
$14.05 $16.99
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
17%
$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...
Fuse Link 100 AMP PCM <b>30 Inches</b> Long OEM R153018A Fuse Link 100 AMP PCM <b>30 Inches</b> Long OEM R153018A
10%
$58.32 $65.16
FUSE LINK 100A (5.0/5.7/6.0L) - 30 INCHES LONG If you need the longer 50 Inch, click HERE Fuse Link for circuit breaker to starter 100 amp...
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
24%
$295.00 $389.95
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
28%
$26.80 $37.26
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...
Seal & Seat Combo Package For Raw Water Pumps Sherwood G-21 Pump 12859
6%
$35.00 $37.38
SEAL & SEAT COMBO PACKAGE FOR SHERWOOD RAW WATER PUMP Sherwood G-21 Ford & GM PCM Also fits RA057031 Pumps - 2002-2003. Seal and Seat Assembly Replaces...
Bracket Kit Crank Driven Raw Water Pump GM 350 OEM MP-308711 Replacement Retrofit
31%
$43.75 $62.95
Small Block Chevy Crank Mounted Raw Water Pump Bracket Marine Power 308711 - OEM AS SHOWN! Holds crankshaft mounted raw water pump used on Marine...
4 Inch. Exhaust Tips With Flapper Corsa® Performance 11050 4 Inch. Exhaust Tips With Flapper Corsa® Performance 11050
4%
$374.00 $389.99
Pair of polished stainless steel exhaust tips fit inboard boats with 4 in. exhaust. ONE PAIR 90 degree flange exhaust tips Full 6 inch diameter...
Manifold Exhaust EXT Starboard Side Vortec 5.7 Indmar 53-1300E Manifold Exhaust EXT Starboard Side Vortec 5.7 Indmar 53-1300E
20%
$1,522.00 $1,896.84
OEM Indmar one piece exhaust manifold used on Vortec 5.7L Monsoon & 6.2L Hammerhead marine engines. STARBOARD SIDE For Mounting Kit - CLICK HERE For...
Ignition Coil Assembly HVS With Module - OEM Indmar 75-6343
9%
$234.61 $258.32
Ignition coil assembly with module. Used in Indmar 5.7 Liter GM engine applications with HVS (high voltage switch) ignition. OEM INDMAR Replaces PCM RA117011 -...
Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P Fuel Tank Pickup 36 Inches 3/8" Male NPTF x 1/4" Female NPTF OEM EVM-3814WA3600N-P
8%
$24.50 $26.69
This Fuel Tank Pickup features a 3/8 inch Male NPTF fitting connected to a 1/4 inch Female NPTF fitting, making it suitable for EVM 3814WA3600N-P...
Primary Fuel Bowl Holley Carbs OEM RN0052 Primary Fuel Bowl Holley Carbs OEM RN0052
12%
Sold Out
Holley Primary Fuel Bowl Replacement bowl for the primary side of Holley 4160 Carb For primary side of the Holley 4160 Carb  Gasket Pack sold separately. Order...
Mount Stud Trunnion Locking Stud For PCM And Indmar OEM R095020
49%
$3.90 $7.59
This fits PCM and Indmar motor and transmission mounts and locks the horizontal trunnion in place. Lock washer Part# RS2181 sold separately HERE Nut Part#...
Hose Formed Circulation Pump To Thermostat Housing Metal Upgrade Indmar And PCM 49-5174
26%
$65.00 $87.99
METAL UPGRADE J Hose Kit - replaces part 84-5040 Rubber Circulating Pump Hose OEM INDMAR 49-5174 Metal Upgrade from the rubber 84-5040 hose. REPLACES R045048 PCM...
Pleasurecraft Marine Raw Water Pump Sherwood G21 SHER-G21
21%
$895.00 $1,140.01
Belt driven seawater pump for cooling PCM Ford small block marine engines.  PCM OEM SHERWOOD G-21 COMPLETE PUMP! ALL PCM FORDS MID 70'S AND UP....
Muffler Interchangeable Angled 3 Inch O.D. 60° Inlet With 3 Inch O.D. Straight Outlet 46 Inches Long Custom Built OEM UM-288-3001-46
32%
$329.00 $486.95
Ultra Marine - Muffler Aftermarket Interchangeable UM-288-3001-46 - CUSTOM SIZE 60 Degree Angled 3" Inlet With 3" Straight Outlet 46" Tip to Tip - NOTE...
Throttle Body DBW 5.7L OEM RA035043 Throttle Body DBW 5.7L OEM RA035043
4%
$316.01 $328.32
Throttle Body DBW 5.7L OEM RA035043 Gasket for the Throttle Body sold separately HERE This has 4 bolts holding it down.  Not to be confused...
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