UNDERWATER GEAR

Underwater Hull Boat Parts

If you need underwater gear, My Inboard Marine is the right place for you. We carry drive shafts, nuts, wrenches, shaft systems, seals, struts, rudders, steering systems and parts plus so much more! All designed to withstand the harsh effects of long exposure to water. Whatever tools or parts you need for your boat, you can find it right here at My Inboard Marine.

If you have any questions pertaining to our products, feel free to contact us today at 803-766-8586 or email us at sales@myinboardmarine.com and we will respond to help. Purchase your underwater hull boat parts from us today!

1" Custom Inboard Prop Shaft System With Borg Warner Style 4" Coupler Dual Taper 48.00 Inch Assembled Length 1" Custom Inboard Prop Shaft System With Borg Warner Style 4" Coupler Dual Taper 48.00 Inch Assembled Length
$550.00 $750.42
Marine Hardware 1" Custom Prop Shaft & Borg Warner Style Coupler Shaft length is 48.00" Assembled Length 1" Shaft Diameter Borg Warner 4" Coupler Face...
15 Degree 1" Inch Shaft Size Includes Strut Bearings Moomba - MHST705-1.00 15 Degree 1" Inch Shaft Size Includes Strut Bearings Moomba - MHST705-1.00
$649.00 $897.90
14 Degree with a 6 bolt mounting pattern - Fits 1" - ONE INCH Shafts SUPRA Has 6 Mounting Holes and includes brass shelled rubber...
Strut Bushing Set 1 Inch I.D. X 1-1/4 Inch O.D. Brass Bearings OEM Marine Hardware
$150.08 $222.40
1" I.D. x 1-1/4" O.D. MARINE HARDWARE OEM STRUT BEARING SET Fits most Ski Nautique, Supra Inboard,  Supra Moomba but not the Vee-Drive. 1" Shaft...
Glide Strut Bearing | Bushing 1-1/4" Shaft Diameter OEM 1.250X1.500X2.000 Glide Strut Bearing | Bushing 1-1/4" Shaft Diameter OEM 1.250X1.500X2.000
$45.00 $60.00
GLIDE® STRUT BEARING | BUSHING SET 1-1/4" - 1-1/4 Inch Shafts Shaft Diameter: 1-1/4" Strut Inside Diameter: 1-1/2" Bearing Length: 3.00" Each Set: Comes with...
Glide Strut Bearing | Bushing 1-1/4" Shaft Diameter OEM 1.250X1.500X2.000 Glide Strut Bearing | Bushing 1-1/4" Shaft Diameter OEM 1.250X1.500X2.000
$50.00 $63.95
GLIDE® STRUT BEARING | BUSHING SET 1" - 1 Inch Shafts Shaft Size-Diameter: 1.00" Strut Inside Diameter: 1-1/4" Bearing Length: 3.00" Each Set: Comes with...
Glide® Replacement Seal Kit 1" | One Inch OEM GMS-TL-1.000 Glide® Replacement Seal Kit 1-1/4" | OEM GMS-TL-1.250
$37.00 $52.00
Glide® Replacement Seal Kit 1-1/4" Our replacement seal kits are compatible with any Glide Housing with the (6) screw cap. Glide Seal Kit Includes: Seal...
Glide® Dripless Shaft Seal Complete Kit  1-1/4" X 2.00" OEM GMSS 1.250X2.000 KIT
$165.00 $177.00
1" X 1-3/4" Glide® Dripless Shaft Complete Seal Kit  For those ready to tackle the job of replacing your existing seal system on your own, we...
Glide® Dripless Shaft Seal Complete Kit  1-1/4" X 2.00" OEM GMSS 1.250X2.000 KIT
$165.00 $177.00
1" X 1.5" Glide® Dripless Shaft Complete Seal Kit For those ready to tackle the job of replacing your existing seal system on your own, we...
Rudder Assembly With Rudder Box STRAIGHT Tiller Arm - RPMC1.00-S Rudder Assembly With Rudder Box STRAIGHT Tiller Arm - RPMC1.00-S
$985.00 $1,299.97
Keyed for both Port & Starboard - STRAIGHT Tiller Arm With a STRAIGHT tiller arm like the arm mounted to the rudder in this picture. THIS RUDDER COMES WITH...
Rudder Assembly RPTH400-SB-F Rudder Assembly RPTH400-SB-F
$995.00 $1,238.05
$995.00 $1,238.05
Marine Hardware Rudder Assembly Forward Facing Keyway Forward Facing Straight Tiller Arm  
RUDDER ASSEMBLY DROP ARM TILLER - RPTLSB-P-DROP
$864.00 $1,248.81
Flat Tiller Arm - Arm is flat and does NOT drop down from the clamp. 4" X 4" Rudder Port Flange with slotted bolt holes and...
Strut MB Sort 16 Degree 1-1/8 Inch Shaft 8 Hole Bolt Pattern With Bearings MHST756-1.12 Strut MB Sort 16 Degree 1-1/8 Inch Shaft 8 Hole Bolt Pattern With Bearings MHST756-1.12
$619.00 $808.12
ThMB Sport Strut 16 Degree - 7.38" Barrel Length SEF-1012 16 Degree Strut Fits boats with 1-1/8" driveshaft and 8 bolt mounting pattern16 degree Has...
Tool Output Flange Nut Wrench Indmar 99-6010
$219.00 $235.00
Tool Output Flange Nut Wrench OEM Indmar 99-6010 For removing coupler attaching nut on ZF transmission Needed when attaching Walter Machine RV-26D v-drive adapter Nut...
Strut Malibu N & J With Bearings 1 Inch Shaft Marine Hardware OEM MLBU000356
$619.00 $808.12
New Malibu Complete strut with Bushsings for a 1 inch shaft. Mostly used on Malibu's built in the 1980s. Used on Malibu Skier and Malibu...
Strut - Sanger 16 Degree 1-1/8 Inch Shaft 6 Hole Pattern - Includes Strut Bearings SNGRST2012
$605.00 $908.12
Fits boats with 1-1/8" driveshaft and 6 bolt mounting pattern16 degree - Sanger Has 6 Mounting Holes and includes brass shelled rubber strut bushings! 70...
1" X 4" A.R.E. Inboard Shaft System and Coupler SHAFT SYSTEM A.R.E. FOR 1 INCH X 5 INCH BORG WARNER STYLE COUPLER
$345.00 $679.00
SPECIAL PRICE ON THIS LENTGHT ONLY! ONE IN STOCK.  49.7 SHAFT LENGTH Dual Taper, Shaft Length is 49.7" - "B" Measurement should be very near...
Rudder Port Stuffing Box Body 1" Shaft Algonac OEM 2200 1
$580.00 $845.44
Rudder Stuffing BOX FOR 1" SHAFT Algonac OEM 22003 Square Base Center to center of mounting holes is 2.5" Base size is 3.5" Square Bottom...
Strut Malibu 1997 And Up 16 Degree Strut Malibu 1997 And Up 16 Degree
$548.00 $769.69
There are some late 1996 models that ight have this 16 degree strut. The former was a 15.45 degree strut. This strut also fits some Axis boats,...
Stuffing Box 1-1/8" Shaft and 1-3/4" I.D. Hose and 2 Stainless Steel Hose Clamps
$199.00 $229.00
STUFFING BOX FOR 1-1/8" SHAFT This is your traditional wax rope packed stuffing box for your 1-1/8" shaft with a 1-3/4" ID hose. Stuffing Box comes WITH...
Seal Kit Lower Unit Lower Unit Seal Kit 84-86 OEM BRP-0396352
$61.00 $63.99
Lower unit seal kit for Johnson Evinrude O-Ring Seal Kit 25 HP 1984 25 Comm., 28 SPL, 30 SPL 1985-96  
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