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.

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!

1998-2006 Muffler Kit Mastercrfaft - TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06)  OEM 253000
29%
$1,353.06 $1,915.33
MUFFLER MASTERCRAFT KIT 1998-2006 TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06 Does NOT include the rubber elbows! OEM 253000 Inlets are straight Inlet holes are center...
Packing Box Replacement Hose 4-1/2 Inches Long 1-3/4 Inch I.D. Buck Algonquin 80HO175 Packing Box Replacement Hose 4-1/2 Inches Long 1-3/4 Inch I.D. Buck Algonquin 80HO175
19%
$23.50 $28.99
Replacement stuffing box packing box hose for 00PB88, 00PB100. 00PB113, 00PB125175, and 00PB113LH. 1-3/4 Inch Inside Diameter Packing Box Hose 2-3/8 Inch Outside Diameter 4-1/2...
Transmission Oil Cooler 5 Inch Barrel X 1-1/4 Inch O.D. Barbs CRU-97112
8%
$157.00 $169.95
Transmission Oil Cooler - OEM Crusader / PCM 8 inch overall length 1-1/4 inch water hose connections Original Crusader Replaces Marine Power 0440-001 If you...
Damper Plate Standard Plate GM 5.7 - 5.0 - Hurth OEM R140019 OEM Crusader damper plate fits 262, 305, 350, 454, and 502 cu. in. marine engines to ZF Hurth and Velvet Drive 5000 series transmissions. OEM Crusader damper plate R140019Damper Plate Standard Plate GM 5.7 - 5.0 - Hurth OEM R140019
3%
$324.00 $334.26
OEM Crusader damper plate fits 262, 305, 350, 454, and 502 cu. in. marine engines to ZF Hurth and Velvet Drive 5000 series transmissions. OEM...
Gasket - Seal Kit Transmission Hurth - ZF - 630 V OEM MMD-3312199020
8%
$349.00 $377.42
Replacement gasket & Seal kit Complete ZF 63IV / 630V Transmission Gasket & Seal Kit Includes new filter & all gaskets/seals needed to reseal ZF 630V...
Flapper Exhaust Protector Valve 4 Inch Flapper Exhaust Protector Valve 4 Inch
13%
$32.05 $36.99
4 Inch Exhaust Flapper Protective Valve With Clamp Exhaust protector valve mounts on the outside of 4 in. exhaust tip to prevent backflow of water...
MUFFLER TIGE' - 3" inlet w/90° angle - 3.5" outlet - Starboard - 5.5" body length OEM - UM-TB4178-S
13%
$470.76 $543.21
MUFFLER TIGE' - STARBOARD SIDE 3" inlet w/90° angle 3.5" outlet Starboard 5.5" body length OEM - TB4178-S Shipping Dimensions: 30x14x11 Manufactured by Ultra Marine....
2013-2014 Muffler Mastercraft - 3.5"Inlet/Outlet - Starboard Universal  OEM 252087S
30%
$725.00 $1,037.39
MUFFLER MASTERCRAFT 2013 - 2014 3.5"inlet/outlet Starboard Universal OEM 252087S MUFFLER - STARBOARD SIDE 2013 - 2014  Manufactured by Ultra Marine. Easy to install! Ultra Marine...
Gasket - Seal Kit Transmission 71C - 72C Velvet Drive 023801B
17%
$69.50 $83.56
OEM kit includes all gaskets & seals needs to reseal Velvet Drive 71C & 72C marine transmissions. Gasket & Seal Kit - All 71C and...
Gasket - Oil Seal Kit Transmission 40A and 40I PCM Transmissions OEM PCM RK173058
12%
$194.00 $220.65
PCM Gasket and Oil Seal Kit PCM Transmission Gasket and Seal Kit Includes the gaskets and seals needed to rebuild PCM brand transmissions For PCM...
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...
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...
PCM 1:1 80S V-Drive GM Transmission Kit Pleasurecraft RF157015-25 PCM 1:1 80S V-Drive GM Transmission Kit Pleasurecraft RF157015-25
15%
$3,495.00 $4,100.00
Transmission update kit to replace PCM 40IS model 1:1 ratio with 80S transmission used in combination with the PCM PowerPlus v-drive on GM engines.  Conversion...
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...
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...
Items 33 to 48 of 227 total