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!

Snap Ring | Velvet Drive 4768B
$14.10 $15.70
Snap Lock Ring Orange For Velvet Drive Lock ring .096-.100 inches/10-18  VD-4768B
Heat Exchanger 6.0L OEM PCM RA147047
$4,718.76
High Performance PCM Brand New OEM Transmission 80S HO 30-16-M01 - Set up for a V-Drive - Manual Shift! 1:1 Ratio CLICK HERE For Engine...
Transmission Dipstick 1.23:1 | Pleasurecraft Marine R041059A
$52.37
Threaded In style dipstick for PCM 40A transmission models. Thread In style dipstick with O-Ring Used on 40A 1.23:1 Ration Transmission Model This is 6"...
Transmission Cooler Hose 1/2 x 51.5" Length RA045007H
$66.96
Replacement Hose For Transmission Oil Cooler - RA045007N Hose 1/2 (.406) X 42" OAL Crusader .406 X 36 in. Oil Hose Assembly Original Crusader Replaces...
Transmission Cooler Hose 45 Inches OEM PCM RA045120
$86.03
OEM Crusader 45 inch oil hose runs from oil filter adapter to remote oil filter mount on specific engine models 45 Inches Long O-Ring fitting...
Fiberglass Exhaust Reducer 3 Inch to 4 Inch Centek Industries CENTEK-1200170
$77.87 $100.95
3 inch to 4 inch Fiberglass Exhaust Reducer Centek Industries 1200170 PERFECT for connecting your 3" Exhaust Hose to your 4" Exhaust Tips! SOLD EACH...
2014 Muffler Mastercraft - 5.7 Standard 214V - X14V Starboard Side UM-250047AS
$503.98 $605.69
Mastercraft Muffler 2014 Prostar 5.7L Standard 214V &  X14V Starboard Side Muffler 214V - X14V Part# 250047AS Full Kit Part# 250047A includes both mufflers. Manufactured by Ultra...
Transmission Kit GM 80A 1:23-1 Ratio Pleasurecraft Marine PCM-RF157017-27A CHEVY ONLY Transmission Kit GM 80A 1:23-1 Ratio Pleasurecraft Marine PCM-RF157017-27A CHEVY ONLY
$6,000.00
Transmission update kit to replace PCM 40A model 1:23-1 ratio with 80A model on GM CHEVY engines and includes all necessary parts for the conversion....
Transmission Kit Ford 80A 1:23-1 Ratio Pleasurecraft Marine PCM-RF157017-27 FORD ONLY Transmission Kit Ford 80A 1:23-1 Ratio Pleasurecraft Marine PCM-RF157017-27 FORD ONLY
$6,000.00
Transmission update kit to replace PCM 40A model 1:23-1 ratio with 80A model on FORD engines and includes all necessary parts for the conversion. Update...
71C Late Model Oil Baffle Velvet Drive 1017036002 71C Late Model Oil Baffle Velvet Drive 1017036002
$79.05 $94.37
Transmission Oil Baffle 71C Late Model Oil Baffle Velvet Drive 1017036002 New Style 71C Oil Baffle For Velvet Drive new style 71C transmissions Replaces Velvet...
Splash Plate Top Mount For Bell Housing For TOP Mounted Starter Indmar OEM 53-5047
$36.21 $38.99
Splash Plate For Indmar Bell Housing with TOP MOUNT Starter OEM Indmar for TOP MOUNT starter Used with Indmar Bell Housing 53-1410 & 53-1410P - CLICK...
Damper Plate Velvet Drive OEM VD-1004650007
$685.00 $877.27
OEM Velvet Drive Flywheel mounted transmission drive plate typically used on GM and Chrysler big block marine engines with Velvet Drive 72 series or Paragon...
Needle Bearing Velvet Drive VD-1000132055
$32.05 $35.17
Needle Bearing for Velvet Drives
Washer Velvet Drive VD-1000193022
$47.00 $49.95
Washer for Velvet Drives
Velvet Drive 5000 V-Drive Gasket-Seal Kit VD-2002410001
$379.83 $483.65
Velvet Drive 5000 V-Drive Gasket-Seal Kit VD-2002410001 Velvet Drive 5000 Series Gasket/Seal/Snap Ring Kit For Velvet Drive 5000 series V-drives Original Velvet Drive
Velvet Drive CR2 Series Seal Kit Alto 023801DB
$145.00 $145.28
Velvet Drive CR2 Series Seal Kit Replaces Velvet Drive 1013-410001, 1013-410101
Cap Screw Socket Hex Bolt ZF Industries 0636102823
$2.99 $4.99
OEM Cap Screw Socket Hex Bolt ZF Industries 0636102823
Annular Bearing Velvet Drive VD-1000130017
$211.92 $269.93
Annular Bearing Velvet Drive VD-1000130017 Bearing Replaces Velvet Drive B111AG Replaces Crusader 1012779
ZF Transmission Filter Kit MMD Powerline 463772
$74.96
Aftermarket transmission filter & o-ring replaces ZF/Hurth 3312199031. ZF transmission filter element and o-ring kit Fits many popular ZF and Hurth marine transmissions Aftermarket replacement...
Muffler Mastercraft PORT Indmar Engines LSA Only Super Charged 6.2L OEM 252076P
$599.00 $849.33
MUFFLER MASTERCRAFT LSA INDMAR SUPERCHARGED ENGINES ONLY PORT SIDE - 252076 Click HERE if you need the Starboard Side. Manufactured by Ultra Marine. Easy to...
Muffler Mastercraft Starboard Indmar Engines LSA Only Super Charged 6.2L OEM 252077STBD
$599.00 $823.69
MUFFLER MASTERCRAFT LSA INDMAR SUPERCHARGED ENGINES ONLY STARBOARD SIDE Click HERE if you need the Port Side. Manufactured by Ultra Marine. Easy to install! Ultra...
Velvet Drive 5000 Series Gasket-Seal-Snap Ring Kit
$465.82 $593.06
Velvet Drive 2001-410001 Gasket/Seal/Snap Ring Kit Velvet Drive 5000 Series Gasket/Seal/Snap Ring Kit For Velvet Drive 5000 series inline transmissions Original Velvet Drive
Velvet Drive 2001-410002 Clutch Kit 5000 Series
$949.80 $1,214.69
Velvet Drive 2001-410002 Clutch Kit Series 5000 Velvet Drive 5000 Series Transmission Clutch Kit For Velvet Drive 5000 series inline transmissions and V-drives 2 required...
Rolled Edge Exhaust Tips With Flapper - 4 Inch Corsa® Performance 11030 Rolled Edge Exhaust Tips With Flapper - 4 Inch Corsa® Performance 11030
$349.00 $399.99
Pair of polished stainless steel bull nose exhaust tips fit inboard boats with 4 in. exhaust. 90 degree flange exhaust tips For use with 4...
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