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!

SEAL REAR OIL SEAL OLD STYLE BORG WARNER TRANSMISSIONS 71C - 72C VELVET DROVE BRAND # VD-71C-110 Seal Rear Oil Seal Old Style Borg Warner Transmissions 71C - 72C Velvet Drive Brand # VD-71C-110
18%
$18.05 $21.89
REAR OIL SEAL BORG WARNER 71C & 72C TRANSMISSIONS VELVET DRIVE BRAND OEM VD-71C-110 Fits 71C and 72C This is an Original Velvet Drive Marine Item Oil...
Sealant Marine Grade 3M White 5200 Fast Cure
34%
$28.00 $42.74
5200 3M Fast curing adhesive sealant ideal for permanent bonding of fiberglass, wood and gelcoat. 3M 5200 marine adhesive sealant Fast cure in 24-48 hours...
Sealing Ring Velvet Drive  - Alto Brand #  ALTO-018101 - Replaces VD-2000016050
21%
$9.36 $11.89
SEALING RING VELVET DRIVE ALTO BRAND OEM ALTO-018101 Sealing Ring Sealing Ring Replaces Velvet Drive 2000-016050 Mfg. Part Number - 18101
Sealing Ring Velvet Drive Brand # 4806S - VD-2000016050
8%
$17.98 $19.62
SEALING RING VELVET DRIVE VELVET DRIVE BRAND OEM VD-2000016050 This is an Original Velvet Drive Marine Item Sealing Ring Replaces Velvet Drive 4806B Mfg. Part Number:  W2000-016050
Snap Lock Ring  For Velvet Drive -048 OEM Alto 023258 Snap Lock Ring  For Velvet Drive -048 OEM Alto 023258
18%
$14.00 $16.99
Snap Lock Ring For Velvet Drive -048 OEM Sold Each
Snap Lock Ring Green For Velvet Drive 050-.054 10-18 OEM VD-4768
18%
$14.00 $16.99
Snap Lock Ring Green For Velvet Drive 050-.054 10-18 OEM VD-4768
Snap Lock Ring Orange For Velvet Drive .074-.078 OEM VD-4768A
15%
$11.00 $12.95
Snap Lock Ring Orange For Velvet Drive .074-.078 OEM VD-4768A
Snap Ring Kit Borg Warner Transmissions 71C - 72C PCM # RK173019 Snap Ring Kit Borg Warner Transmissions 71C - 72C PCM # RK173019
11%
$324.00 $364.50
SNAP RING KIT BORG WARNER 71C & 72C TRANSMISSIONS PCM # RK173019 This is an Original Pleasurecraft Marine Item RK173019 SNAP RING KIT Replaces Crusader 1012764...
Thrust Washer OEM 4806B
7%
$31.00 $33.24
$31.00 $33.24
Thrust Washer Bushing Style Case  
TRANSMISSION COMPLETE BORG WARNER 1:1 VELVET DRIVE 71 C Transmission Complete Borg Warner 1:1 Velvet Drive 71 C 1017-000-004
12%
$4,058.00 $4,600.00
TRANSMISSION COMPLETE BORG WARNER 1:1 VELVET DRIVE 71 C This is a NEW transmission not Rebuilt! Inline Borg Warner marine transmission Direct drive 1:1 ratio 71C...
TRANSMISSION COMPLETE BORG WARNER 1:1 VELVET DRIVE 71 C
15%
$7,200.00 $8,450.00
TRANSMISSION COMPLETE BORG WARNER 1:1 VELVET DRIVE 72 C This is a NEW transmission not Rebuilt. This is a NEW 72C (10-18) transmission for 454 Big...
Transmission Cooler Hose 1/2 x 35.5 LENGTH OEM 81-1105
5%
$69.00 $72.32
Replacement Hose For Transmission Oil Cooler - Indmar 811105 & PCM RA045007H Hose 1/2 X 35 1/2 OAL Flex Loc Replaces PCM RA045007H
Transmission Cooler Hose 1/2 x 36 Length RA045007H Transmission Cooler Hose 1/2 x 42 Length RA045007N
26%
$55.80 $74.95
Replacement Hose For Transmission Oil Cooler - RA045007H Hose 1/2 X 36" OAL Flex Loc 36" Crusader .406 X 36 in. Oil Hose Assembly Original...
Transmission Cooler Hose 45 Inches OEM 81-1145
28%
$35.00 $48.32
Replacement Hose For Transmission Oil Cooler - OEM Indmar 811145 45 inch long transmission hose with screw on fittings.  
Transmission Filter Kit ZF Industries 3312199031
5%
$82.00 $86.00
Transmission Filter Kit | ZF Industries 3312199031 Zf transmission filter with o-rings Original equipment ZF item Check product attachment for transmission applications Replaces Hurth 463772,...
Transmission Kit Ford 80I 1:1 Ratio Pleasurecraft Marine RF157016-26
4%
$3,350.00 $3,483.30
Transmission update kit to replace PCM 40I model 1:1 ratio with 80I model on FORD engines and includes all necessary parts for the conversion. Conversion kit...
Transmission Kit GM 80I 1:1 Ratio Pleasurecraft Marine RF157016-26A
4%
$3,350.00 $3,483.30
Transmission update kit to replace PCM 40I model 1:1 ratio with 80I model on CHEVY GM engines and includes all necessary parts for the conversion....
Transmission Oil Cooler 5 Inch Barrel X 1-1/4 Inch O.D. Barbs CRU-97112
11%
$141.90 $158.89
Transmission Oil Cooler - OEM Crusader / PCM OIL COOLER, 5 INCH X 1 INCH with 3/8" NPT Fitting
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 2 inch diameter bundle 1-1/4 inch water hose connections Original Crusader Replaces Marine...
Tube For Velvet Drive Dipstick Velvet Drive VD-2001034003
21%
$45.00 $56.85
Tube For Velvet Drive Dipstick Velvet Drive VD-2001034003 Tube For Oil Dipstick Replaces Velvet Drive 1004-034002
Velvet Drive 2001-410002 Clutch Kit 5000 Series
10%
$1,024.00 $1,139.43
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...
Velvet Drive 5000 Series Gasket-Seal-Snap Ring Kit
22%
$419.00 $533.89
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 5000 V-Drive Gasket-Seal Kit VD-2002410001
8%
$419.05 $453.69
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
7%
$145.00 $155.28
Velvet Drive CR2 Series Seal Kit Replaces Velvet Drive 1013-410001, 1013-410101
Verna Ski Inline Muffler - 3 Inch Centek Industries 1000216
13%
$294.00 $337.23
Fiberglass wet exhaust muffler is designed to reduce the noise of gasoline inboard engines in ski boats. Centek Verna Ski muffler Fiberglass construction 45 degree...
Washer Velvet Drive VD-1000193022
6%
$47.00 $49.95
Washer for Velvet Drives
ZF Transmission Filter Kit MMD Powerline 463772
5%
$78.00 $82.52
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...
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