HOLIDAY SCHEDULE!

WE WILL BE CLOSED THURSDAY AND FRIDAY NOVEMBER 27th & 28th TO CELEBRATE THANKSGIVING AND WILL REOPEN ON MONDAY, DECEMBER 1st.

All orders placed during this time will be processed on Monday, December 1st when we resume our normal business hours.

HAPPY THANKSGIVING FROM THE TEAM AT MY INBOARD MARINE & GOD BLESS YOU!

DRIVETRAIN

Boat Drivetrain

My Inboard Marine is your go-to supply for all your boat drivetrain needs. We carry a variety of inboard mufflers, inboard transmissions and parts ideal for fitting a diverse option of boats, including Mastercraft Mufflers, Borg Warner and Pleasurecraft boat transmission parts. Allow yourself and others to enjoy the sound of the waves as opposed to a noisy boat. Our huge inventory of boat mufflers gives you several choices to decide on. We carry only high-quality products while offering affordable pricing.

We carry interchangeable mufflers, muffler kits, outlet exhausts, and flapper exhaust protector valves as well. We ship products inside and outside the United States. Grab your boat drivetrain products from My Inboard Marine today and experience the difference with our boating solutions.

More Drivetrain Items Coming Soon!

Damper Plate PCM 40 GM & Ford Small Block Marine Engines To PCM 40 Transmissions
8%
$320.00 $347.49
OEM Pleasurecraft Marine damper plate for connects GM & Ford small block marine engines to PCM 40 model transmissions. PCM 40 Flywheel Damper Plate For use...
Dipstick Screw In Hurth 450 - 650 - ZF45 And 63 OEM 90-3064
19%
$83.72 $103.95
This dipstick fits Hurth 450 and 630, ZF 45 and 63 Transmissions with screw-in dipsticks For Hurth 630v and ZF 63 IV transmission 45C, 63C...
Ultra Marine - Muffler Supra-Moomba BOOMERANG! Part Number: 100270
22%
$417.60 $538.50
Ultra Marine - Muffler Supra-Moomba BOOMERANG! Part Number: 100270 Muffler Number: 100270 Supra-Moomba Boomerang UM-100270 Angled 60 Degree 3" Inlet With 3" Straight Outlet 3" in...
PUMP ASSEMBLY COMPLETE WITH FRONT SEAL 71-C AND 72-C PCM # RA070001 PUMP ASSEMBLY COMPLETE WITH FRONT SEAL 71-C AND 72-C PCM # RA070001
23%
$679.00 $886.95
PUMP ASSEMBLY COMPLETE WITH FRONT SEAL 71-C AND 72-C This is an Original Pleasurecraft Marine Item RA070001 OIL PUMP FOR BORG WARNER TRANSMISSIONS 71C - 72C...
Muffler Supra Moomba Skiers Choice 0437 - 3.5" In/Out Inline Approx 15" Overall Length OEM 101422
11%
$398.32 $450.07
MUFFLER SUPRA MOOMBA SKIERS CHOICE 0437 3.5" inlet and 3.5" outlet inline Approx 15" overall length OEM 101422 Shipping Dimensions: 8x8x17 Manufactured by Ultra Marine....
MUFFLER MASTERCRAFT ANGLED 3-1/2" 60° INLET 3-1/2 " STRAIGHT OUTLET 38" LONG 250016
25%
$315.83 $423.17
Mastercraft Muffler Part# 250016 60 Degree Angled 3-1/2" Inlet With 3-1/2" Straight Outlet 3-1/2" Angled 60 Degree Inlet 3-1/2" Straight Outlet 38 Inches long - approximately Manufactured...
2011-2014 Muffler Mastercraft - 3.5" W/80° Elbow -28" Body OEM 252079
28%
$587.50 $816.62
MUFFLER MASTERCRAFT 2011 - 2014 3.5" W/80° Elbow 28" Body OEM 252079 MUFFLER - 3.5" Outlet X 80* INLET 2011 - 2014 with a 28"...
2011-2012 MUFFLER MASTERCRAFT - 3.5" inlet/outlet -Starboard 6.0L - ILMOR Engine OEM 252073
19%
$557.05 $686.62
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Starboard 6.0L - ILMOR Engine OEM 252073 MUFFLER-STARBOARD 2011 - 2012 USE W/ILMOR 6.0L Manufactured by Ultra Marine....
2011-2012 Muffler Mastercraft - 3.5" Inlet/Outlet - Starboard 5.7 Liter OEM 252081
32%
$558.00 $823.69
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Starboard 5.7 Liter OEM 252081 MUFFLER-STBD 5.7 Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass...
2011-2012 MUFFLER MASTERCRAFT -  3.5" inlet/outlet - Port 6.0L - ILMOR Engine OEM 252072
24%
$674.83 $886.91
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Port 6.0L - ILMOR Engine OEM 252072 MUFFLER-PORT 2011 - 2012 USE W/ILMOR 6.0L  Manufactured by Ultra Marine....
PCM 1:1 80S Transmission Manual Shift GM Transmission Pleasurecraft OEM RA157015
19%
$3,495.00 $4,290.00
Transmission Only. Mechanical Shift 80S Transmission 1:1 Drive Ratio
ULTRALIFT Water Lift System 3” | 45° Side Inlet | 3” Top Outlet | 10” Base UM-2973030
22%
$527.00 $674.95
ULTRALIFT MUFFLER Water Lift System – 3” 45° Side Inlet – 3” Top Outlet – 10” Base Sailboat Auxiliary Engines Sailboat Generators Power Boat Generators Main...
Transmission Cooler Hose 1/2 x 51.5" Length RA045007H
6%
$74.00 $78.80
Replacement Hose For Transmission Oil Cooler - RA045007U Hose 1/2 (.406) X 51.5" OAL Crusader .406 X 51.5 in. Oil Hose Assembly Original Crusader Replaces...
Tige 2100 Muffler 3-1/2" Straight Inlet - Outlet UM-4067-T
33%
$530.00 $795.00
Tige 2100 Muffler 3-1/2" Straight Inlet - Outlet UM-4067-T Part# 252004 - Sold Each - Fits Starboard & Port 3-1/2" Straight Inlet & Outlet OAL...
Bell Housing Dust Shield | Barr MC-24-14043
13%
$45.50 $52.00
Bell Housing Dust Shield | Barr MC-24-14043 Replaces Barr MC24-14043
Thrust Washer | Velvet Drive 71-15B
13%
$10.99 $12.69
Thrust Washer Velvet Drive 71-15B Replaces Velvet Drive 71-15C Newer Style - Plastic; not paper. CLICK HERE FOR THE OLDER PAPER STYLE
Items 97 to 112 of 230 total