CLOSED FOR ANNUAL INVENTORY - ORDER & SHIPPING NOTICE - OUR OFFICES WILL BE CLOSED THROUGH THE FOLLOWING DATES:

FRIDAY, OCTOBER 17th THROUGH FRIDAY, OCTOBER 24th FOR INVENTORY. WE WILL REOPEN MONDAY, OCTOBER 27th.

ALL ORDERS PLACED DURING THIS TIME WILL BE PROCESSED ON MONDAY, OCTOBER 27th WHEN WE RESUME OUR NORMAL BUSINESS HOURS.

WE APPRECIATE YOU AND THANK YOU FOR YOUR BUSINESS! GOD BLESS AND HAPPY FALL!

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

Valve Throttle Air By-Pass IAC MPFI All Years
12%
$269.99 $307.24
Idle Air Control PCM GT40 Multi Port Fuel Injection ALL Years
Fuse Link 100 AMP 50 Inches Long OEM R153018D
13%
$78.40 $89.95
FUSE LINK 100A 50 INCHES LONG Fused Link for circuit breaker to starter 100 amp fused wire If you need the shorter 30 Inch Link, click HERE...
Renew Kit Holley OEM Item - 703-29 Rebuild Kit Renew Kit Holley OEM Item - 703-29 Rebuild Kit
12%
$95.04 $108.54
Holley OEM Item - Marine Carburetor Renew Kit  703-29 BACK IN STOCK! Rebuild kit for various Model 4160 Holley Marine Carburetors. For Holley Marine carburetors...
Oil Filter For All GM Engines Original PCM R077002 Oil Filter For All GM Engines Original PCM R077002
11%
$16.00 $17.95
ORIGINAL PCM OIL FILTER ALL GM ENGINES 5.7 - 350 - 7.4 - 454 - 8.1 - 502 Replaces Sierra 18-7824-2 Replaces Fram PH30 This...
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...
Tune Up Kit 302-351 (87 & Later) Prestolite - Mallory V8 Screw Down Original PCM Item RP173024A Tune Up Kit 302-351 (87 & Later) Prestolite - Mallory V8 Screw Down Original PCM Item RP173024A
18%
$57.00 $69.20
1987 & LATER V8 SCREW DOWN CAP ORIGINAL PCM Not Aftermarket Breaker Point Standard Ignition Tune Up Kit Includes Cap, Rotor, Points and Condenser SCREW...
Flex Fuel Line Pump To Carburetor With Fittings 25 Inches Long
6%
$77.99 $82.99
Braided Fuel Line 25" Pump To Carb Sierra® fuel line hose For fuel pump to carburetor connection 25 inches long +/- 1/4 in. Replaces copper...
Alternator Upgrade Kit 70 Amp V-Belt Style Original Indmar 495107
4%
$377.00 $394.44
70 Amp Alternator Upgrade Kit - OEM INDMAR Alternator Upgrade Kit includes 70 amp Delco V-belt alternator with pulley, harness jumpers and all necessary hardware...
Manifold Exhaust EXT Starboard Side Vortec 5.7 Indmar 53-1300E Manifold Exhaust EXT Starboard Side Vortec 5.7 Indmar 53-1300E
25%
$1,745.00 $2,315.26
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 -...
Mounting Kit For Riser Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-1004 Mounting Kit For Riser Indmar Big Block Riser 545 - 502 - 8.1 OEM 49-1004
15%
$12.75 $15.00
Indmar OEM Mounting Kit For Riser Indmar 53-1077 Big Block Riser 545 - 502 - 8.1 This kit fits the Riser 53-1077 by Indmar
Gasket 4 Bolt Throttle Body Gasket Crusader 5.7L - OEM RM0296
10%
$9.90 $10.95
Throttle Body Gasket Crusader 5.7L Throttle Body Gasket To order the Throttle Body click HERE
Impeller Pump Repair Kit Quicksilver Brand QS-47-8M0137219
14%
$47.49 $55.49
OEM Mercruiser impeller service kit QS-47-8M0137219 Kit includes shorter heavy duty impeller, o-ring & overmolded inner front wear plate For use when front of seawater...
LONG BOLT 8 X 3/8"-16 X 4-3/4" LONG OEM 565247Q Bolt Riser Bolt Long Bolt 8 X 3/8"-16 X 4-3/4" Long OEM 565247Q
47%
$1.85 $3.49
LONG BOLT 8 X 3/8"-16 X 4-3/4" LONG OEM 565247Q Screw FH 3/8 -16 X 4 3/4 SP 25 SOLD Each! Order 6 each per...
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....
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...
Grommet PCV 305 - 350 GM PCM R094015
27%
$3.98 $5.48
Grommet - PCV Valve for GM 305 & 350 Replaces Crusader 20598 and 7120140
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...
Hose Formed 3/4" X 1" Short 6" To Thermostat Housing Indmar OEM 84-1022
22%
$31.00 $39.95
Formed Hose 3/4" X 1" TO THERMOSTAT HOUSING SHORT 6" INDMAR OEM 84-1022 Formed rubber hose 3/4 inch by 1 inch Indmar 5.7L 3/4" I.D. on one...
Gasket Exhaust Elbow ZR PCM RM0274A Gasket Exhaust Elbow ZR PCM RM0274A
9%
$58.48 $64.52
GASKET EXHAUST ELBOW ZR PCM RM0274A Seals between manifold & riser on Crusader 6.0L - 6.2L marine engines. Crusader exhaust elbow gasket Used on Crusader...
Gasket Manifold Exhaust 6.0L ZR Non Cat Engine PCM RM0276 Gasket Manifold Exhaust 6.0L ZR Non Cat Engine PCM RM0276
11%
$30.63 $34.58
Manifold Gasket - EXHAUST RM0276 6.0L - ZR6 - ZR409 NON CAT ENGINE 2004 & UP PCM RM0276
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 13" Ultra Straight 3-1/2 Inch O.D. Inlet With 3-1/2 Inch O.D. Straight Outlet 13 Inches Long OEM UM-289-3120
36%
$265.00 $413.67
Ultra Marine - Muffler Aftermarket Interchangeable UM-289-3120 Ultra Straight 3-1/2" Inlet With 3-1/2" Straight Outlet 13" Tip to Tip 3-1/2" in - 3-1/2" out Some...
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...
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...
WIRE SET SPARK PLUG AND COIL PCM - GT40 EFI ORIGINAL PCM RK120015
3%
$73.80 $75.71
OEM PCM Spark Plug Wire Set For GT40 PCM OEM PART PCM 351 GT40 MPI EFI Original Equipment 8mm Silicone Shielding Marine Copper Core Complete Set, Includes...
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...
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