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!

2014 Muffler Mastercraft - 5.7 Standard X10/25/30/46 Starboard Side 250041BS
17%
$505.65 $605.69
Mastercraft Muffler 2014 5.7L Standard Starboard Side Muffler X10/25/30/46 Part# 250041BS Full Kit Part# 250041B includes both mufflers. Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine...
2014 Muffler Mastercraft - 5.7 Standard X10/25/30/46 Port Side 250041BP
17%
$505.65 $605.69
Mastercraft Muffler 2014 5.7L Standard Port Side Muffler X10/25/30/46 Part# 250041BP Full Kit Part# 250041B includes both mufflers. Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine...
2014 Muffler Kit Mastercraft - 5.7 Standard X10/25/30/46 Port And Starboard Mufflers 250041B
21%
$1,055.20 $1,334.52
Mastercraft Muffler Kit - 2014 5.7L Standard X10/25/30/46 Part# 250041B For Standard 5.7L X10/25/30/46 Kit Includes: 1 - Standard 5.7L Port Muffler 1 - Standard 5.7L...
2011-2012 Muffler Mastercraft - 3.5" Inlet/Outlet - Port 5.7 Liter OEM 252080
29%
$603.75 $847.62
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Port 5.7 Liter OEM 252080 MUFFLER - PORT 5.7 Manufactured by Ultra Marine. Easy to install! Ultra Marine...
2011-2012 MUFFLER MASTERCRAFT - 3.5" inlet/outlet - Port 5.7 L ILMOR Engine OEM 252070
24%
$568.05 $749.88
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Port Side 5.7 L ILMOR Engine OEM 252070 MUFFLER-PORT 2011 - 2012 - USE W/ILMOR 5.7L The body...
2002-2016 Muffler Kit Mastercraft - 8.1 L - 4" VRS OEM 253001A
28%
$1,183.17 $1,637.68
MUFFLER MASTERCRAFT 2002-2016 8.1 L 4" VRS OEM 253001A MUFFLER-KIT 8.1 VRS '2002 -'2016 Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine fiberglass and highly...
PCM PowerPlus V-Drive Assembly 1.48:1 Ratio | Pleasurecraft Marine RA156011D PCM PowerPlus V-Drive Assembly 1.48:1 Ratio | Pleasurecraft Marine RA156011D
7%
$4,250.00 $4,564.59
PowerPlus v-drive unit with black tag 1.48:1 gear ratio used in combination with the PCM 80S transmission. PCM Power Plus V-drive Assembly 1.48:1 gear ratio...
Spring Velvet Drive 71-97 | R0460001
35%
$2.00 $3.06
Spring Velvet Drive 71-97 | R0460001 Replaces Crusader R0460001
Dust-Starter Cover for Bell Housing TOP Mount Starter Indmar OEM 80-5062
14%
$12.00 $14.00
Starter Dust Cover Plate For Indmar Bell Housing with a TOP MOUNT Starter Dust-Starter Cover for the top mount starter mounting slot on bell housing when using...
Seal Rear Flange PCM 40A - 40A 1.23:1 Transmissions OEM R047191 Seal Rear Flange PCM 40A - 40A 1.23:1 Transmissions OEM R047191
3%
$23.75 $24.40
PCM Rear Flange Seal PCM 40 I and 40 A transmissions. You should not have to drain the case because of the case design due...
O-Ring Large PCM All 40A - 40 I Transmissions OEM R047187 O-Ring Large PCM All 40A - 40 I Transmissions OEM R047187
18%
$5.75 $6.99
PCM Front Pump Cover O-Ring LARGE R047187 O-Ring for ALL PCM 40 I and 40 A transmissions Original Pleasurecraft Marine
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
Dipstick Down Angle Twist Lock VD 5000 OEM VD-2001559003
19%
$166.96 $206.78
T-handle dipstick assembly for the Velvet Drive 5000 series and Liberty series 8 degree down angle transmission. Velvet Drive 5000 and Liberty series down angle...
Salisbury 4 Inch Flapper with Hose Clamp Corsa® Marine 10840
18%
$38.00 $46.52
Replacement CORSA branded Salisbury style exterior flapper. Salisbury 4 in. Flapper with Hose Clamp Replaces Corsa Performance 10072 Sold individually - Sold Each
Transmission Kit GM 80I 1:1 Ratio Pleasurecraft Marine RF157016-26A
16%
$3,650.00 $4,364.58
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....
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