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!

2011-2012 MUFFLER MASTERCRAFT - 3.5" inlet/outlet -Port MCX V-Drive OEM 252074
13%
$458.05 $529.27
MUFFLER MASTERCRAFT 2011 - 2012 3.5" inlet/outlet Port MCX V-Drive OEM 252074 MUFFLER - PORT 2011 - 2012 USE W/ MCX V-DRIVE Manufactured by Ultra...
2011-2014 Muffler Mastercraft - 3.5" W/80° Elbow -28" Body OEM 252079
29%
$564.53 $793.65
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"...
2013 MUFFLER MASTERCRAFT - Port 3.5"inlet w/68° angle tilted 15° - 90° outlet  OEM 252089P
13%
$879.05 $1,008.13
MUFFLER MASTERCRAFT 2013 - 2014 PORT SIDE Port 3.5" inlet w/68° angle tilted 15° 90° outlet OEM 252089P MUFFLER - PORT SIDE  - 2013 -...
2013 Muffler Mastercraft - Starboard 3.5"Inlet W/68° Angle Tilted 15° - 90° Outlet  OEM 252089S
23%
$779.51 $1,008.13
MUFFLER MASTERCRAFT 2013 STARBOARD Starboard 3.5" inlet w/68° angle tilted 15° 90° outlet OEM 252089S MUFFLER - STARBOARD SIDE 2013 - 2014 IF YOU NEED...
2013-2014 Muffler Mastercraft - 3.5"Inlet/Outlet - Starboard Universal  OEM 252087S
31%
$695.00 $1,007.30
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...
2013-2014 Muffler Mastercraft- 3.5" Inlet/Outlet - Port Universal  OEM 252087P
33%
$678.68 $1,007.30
MUFFLER MASTERCRAFT 2013 - 2014 3.5"inlet/outlet Port Universal OEM 252087P MUFFLER - PORT SIDE 2013 - 2014 Manufactured by Ultra Marine. Easy to install! Ultra...
2014 Muffler Kit Mastercraft - 5.7 Standard 214V - X14V Port And Starboard Mufflers 250047A
18%
$1,052.59 $1,286.71
Mastercraft Muffler Kit - 2014 5.7L Standard 214V & X14V Part# 250047A For Standard 5.7L 214 - X14V Kit Includes: 1 - Standard 5.7L Port Muffler...
2014 Muffler Kit Mastercraft - 5.7 Standard X10/25/30/46 Port And Starboard Mufflers 250041B
22%
$1,007.39 $1,286.71
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...
2014 Muffler Kit Mastercraft - 5.7 Standard X2 Port And Starboard Mufflers 250044B
26%
$949.44 $1,286.71
Mastercraft Muffler Kit - 2014 5.7L Standard X2 Part# 250044B For Standard 5.7L X2 Kit Includes: 1 - Standard 5.7L Port Muffler 1 - Standard 5.7L...
2014 Muffler Kit Mastercraft - Prostar 5.7 CE Port And Starboard Mufflers With 2 - 35° Fiberglass Elbows 250037
11%
$945.09 $1,064.17
Mastercraft Muffler Kit - 2014 Years Part# 250037 Kit Includes: 1 - Prostar 5.7 CE Port Muffler 1 - Starboard Muffler 2 - 35° Fiberglass Elbows...
2014 Muffler Kit Mastercraft - Prostar 5.7 Port And Starboard Mufflers With 2 - Fiberglass Elbows 250039A
15%
$1,089.00 $1,283.41
Mastercraft Muffler Kit - 2014 5.7L Part# 250039A Kit Includes: 1 - Prostar 5.7L Port Muffler 1 - Starboard Muffler 2 - Fiberglass Elbows Manufactured by...
2014 Muffler Kit Mastercraft - Prostar 6.2 Port And Starboard Mufflers With 2 - 35° Fiberglass Elbows 250038A
19%
$864.13 $1,064.17
Mastercraft Muffler Kit - 2014 6.2L Part# 250038A Kit Includes: 1 - Prostar 6.2L Port Muffler 1 - Starboard Muffler 2 - 35° Fiberglass Elbows Manufactured...
2014 Muffler Mastercraft - 5.7 Standard 214V - X14V Port Side UM-250047AP
17%
$480.05 $581.76
Mastercraft Muffler 2014 Prostar 5.7L Standard 214V &  X14V Port Side Muffler 214V - X14V Part# 250047AP Full Kit Part# 250047A includes both mufflers. Manufactured by Ultra...
2014 Muffler Mastercraft - 5.7 Standard 214V - X14V Starboard Side 250047AS
22%
$455.95 $580.99
Mastercraft Muffler 2014 Prostar 5.7L Standard Starboard Side Muffler 214V & X14V Part# 250047AS Full Kit Part# 250047A includes both mufflers. Manufactured by Ultra Marine. Easy to...
2014 Muffler Mastercraft - 5.7 Standard X10/25/30/46 Port Side 250041BP
17%
$481.72 $581.76
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 Mastercraft - 5.7 Standard X10/25/30/46 Starboard Side 250041BS
17%
$481.72 $581.76
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 X2 Port Side 250044BP
17%
$481.72 $581.76
Mastercraft Muffler 2014 Prostar 5.7L Standard X2 Port Side Muffler X2 Part# 250044BP Full Kit Part# 250044B includes both mufflers. Manufactured by Ultra Marine. Easy to install! Ultra...
2014 Muffler Mastercraft - 5.7 Standard X2 Starboard Side 250044BS
17%
$481.72 $581.76
Mastercraft Muffler 2014 5.7L Standard Starboard Side Muffler X2 Part# 250044BS Full Kit Part# 250044B includes both mufflers. Manufactured by Ultra Marine. Easy to install! Ultra Marine Fine...
2014 MUFFLER MASTERCRAFT - PROSTAR 6.2L ENGINE 2500381
28%
$405.47 $560.94
Mastercraft Muffler 2014 Prostar 6.2L Engine Part# 2500381 6.2 Prostar 3.5" Inlet wit a 90° angle - 3.5" Outlet Manufactured by Ultra Marine. Easy to install!...
4 Inch Angle Cut Transom Exit Exhaust Tips With Flapper Corsa Performance 11000 4 Inch Angle Cut Transom Exit Exhaust Tips With Flapper Corsa Performance 11000
1%
$394.00 $399.99
Pair of polished stainless steel thru hull exhaust tips fit inboard boats with 4 in. exhaust. 90 degree flange exhaust tips Sold as a pair...
4 Inch. Exhaust Tips With Flapper Corsa® Performance 11050 4 Inch. Exhaust Tips With Flapper Corsa® Performance 11050
4%
$345.00 $359.99
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...
5000 Series Oil Seal Velvet Drive 1000044066
7%
$34.00 $36.64
5000 Series Oil Seal OEM Part Oil Seal for 5000 series gears
Annular Bearing Velvet Drive VD-1000130017
2%
$239.00 $243.00
Annular Bearing Velvet Drive VD-1000130017 Bearing Replaces Velvet Drive B111AG Replaces Crusader 1012779
Ball Bearing Velvet Drive VD-1000130018
6%
$274.00 $291.60
Ball Bearing Velvet Drive VD-1000130018 Replaces Velvet Drive B308AGS Replaces Crusader R067005 Replaces Pleasurecraft Marine R067005
Bearing Cone VD-1000133002
6%
$274.00 $291.60
$274.00 $291.60
Bearing Cone VD-1000133002 Bearing Cone For Velvet Drive current production reduction units Replaces Crusader R067020 Replaces Pleasurecraft Marine R067020
Bearing Cone VD-1000133010
6%
$57.00 $60.94
Bearing Cone VD-1000133010 Bearing Cone For Velvet Drive current production reduction units Replaces Crusader R067039 Replaces Pleasurecraft Marine R067039
Bearing Cup VD-1000133001
3%
$94.00 $97.20
Bearing Cup VD-1000133001 Bearing Cup For Velvet Drive 71C and 72C current style reduction units Replaces Crusader R067021 Replaces Pleasurecraft Marine R067021
Bearing Cup VD-1000133009
11%
$16.75 $18.77
Bearing Cup VD-1000133009 Bearing Cup For Velvet Drive 71C and 72C current production reduction units Replaces Crusader R067038 Replaces Pleasurecraft R067038
Black Exhaust Thru Hull with Flapper - 3 Inch Centek 1200299 Black Exhaust Thru Hull with Flapper - 3 Inch Centek 1200299
6%
$155.22 $165.22
Centek Thru Hulls are constructed from compression-molded fiberglass and will not corrode like conventional fitting made from bronze or stainless steel. A weighted rubber flap...
Breather Cap For Velvet Drive Transmissions OEM VD-A4740G Breather Cap For Velvet Drive Transmissions OEM VD-A4740G
8%
$29.00 $31.59
Transmission Breather Cap Velvet Drive Transmission Breather For Velvet Drive 71C and 72C transmissions and V-drives Replaces Crusader R034002 Replaces Pleasurecraft Marine R034002 Replaces Velvet...
Bronze Reverse Clutch Plate .115 Inch OEM VD-72-A66B
5%
$48.25 $50.56
Reverse Friction Clutch Plate Bronze Reverse Clutch Plate 0.115 inch width approximate and 7.500 inch O/D Fits Velvet Drive 70, 71, 72 and 73 series...
Cap Screw Socket Hex Bolt ZF Industries 0636102823
40%
$2.99 $4.99
OEM Cap Screw Socket Hex Bolt ZF Industries 0636102823
Items 33 to 64 of 187 total