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!

DRIVE SHAFTS

DRIVE SHAFT SEALS

RUDDER

SHAFT & STRUT HARDWARE

SHAFT & STRUT TOOLS

STRUTS & TRACKING FINS

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ACME Harmonic Prop Puller For 1-3/8 Inch Shafts 5019

ACME Harmonic Prop Puller For 1-3/8 Inch Shafts 5019

ACME Harmonic Prop Puller For 1-3/8 Inch Shafts 5019

7%

$135.00 ~~$145.00~~

OJ Johnson Prop Knocker - For 1" - 1 - 1/8" And 1-1/4" Shafts For Tige - Malibu The Original Prop Knocker

OJ JOHNSON PROP KNOCKER FOR 1 AND 1-1/8 INCH SHAFTS

OJ JOHNSON PROP KNOCKER FOR 1 AND 1-1/8 INCH SHAFTS

11%

$31.00 ~~$35.00~~

Rudder Assembly N & J Seal Box And Port RPTN Blade- RPTNNJ-P

RUDDER ASSEMBLY N & J SEAL BOX AND PORT RPTN BLADE- RPTNNJ-P

29%

$1,024.05 ~~$1,439.95~~

Install Tool For 1" Flex Gland Seal - Fits The 1" Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.00

Install Tool For 1" Flex Gland Seal - Fits The <b>1"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.125

Install Tool For 1" Flex Gland Seal - Fits The <b>1"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.125

16%

$16.00 ~~$19.00~~

Install Tool For 1-1/8" Flex Gland Seal - Fits The 1-1/8"Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.125

Install Tool For 1-1/8" Flex Gland Seal - Fits The <b>1-1/8"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.125

Install Tool For 1-1/8" Flex Gland Seal - Fits The <b>1-1/8"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers OJFGB_1.125

16%

$16.00 ~~$19.00~~

Strut - Sanger 16 Degree 1-1/8 Inch Shaft 6 Hole Pattern - Includes Strut Bearings MH-710-1.12

Strut - Sanger 16 Degree 1 Inch Shaft 6 Hole Pattern - Includes Strut Bearings MH-710-1.00

Strut - Sanger 16 Degree 1 Inch Shaft 6 Hole Pattern - Includes Strut Bearings MH-710-1.00

14%

$545.00 ~~$636.00~~

Strut - Moomba-Supra Vee Drive 15 Degree 1-1/8" Shaft Size Includes Strut Bearings MH701-1.12

Strut - Moomba-Supra Vee Drive 15 Degree 1-1/8" Shaft Size Includes Strut Bearings MH701-1.12

16%

$534.00 ~~$639.00~~

1" X 5" A.R.E. Inboard Shaft System and Coupler Dual Taper WS2000A

1" X 5" A.R.E. Inboard Shaft System and Coupler

1" X 5" A.R.E. Inboard Shaft System and Coupler

27%

$514.00 ~~$707.00~~

Rudder Assembly RPTN Slotted Port or Starboard Drop TA-RPTNSB-P-DROP

REPLACEMENT RUDDER ASSEMBLY FOR TOURNAMENT SKI BOATS

12%

$1,089.48 ~~$1,238.05~~

1-1/8" X 5" Inboard Shaft System With Inverted Hurth Steel Coupler Dual Taper 55.750 Assembled Length

1-1/8" X 5" Inboard Shaft System With Inverted Hurth Coupler Dual Taper

55%

$337.00 ~~$745.90~~

Rudder Algonac Cast 1000C803

Rudder Algonac Cast 1000C803

Rudder Algonac Cast 1000C803

23%

$1,145.00 ~~$1,490.09~~

Shaft Log 15-16 Degree Aluminum OEM Marine Hardware - SHLG16150A

Shaft Log 15-16 Degree Aluminum OEM Marine Hardware - SHLG16150A

9%

$116.05 ~~$128.04~~

Strut Bushing Set 1 Inch I.D. X 1-1/2 Inch O.D. Brass Bearings SB1.0X1.5

Strut Bushing Set 1 Inch I.D. X 1-1/2 Inch O.D. Brass Bearings SB1.0X1.5

Strut Bushing Set 1 Inch I.D. X 1-1/2 Inch O.D. Brass Bearings SB1.0X1.5

15%

$145.00 ~~$169.95~~

Strut Bearings Set OJ Marine Vesconite 1" I.D. X 1-1/2" O.D. OEM 2025

Strut Bearings Set Glide Marine Vesconite Hilube 1" X 1-1/2"

16%

$75.00 ~~$89.00~~

1-1/8" X 4" A.R.E. Inboard Drive Shaft System Dual Taper WS2050

1-1/8" X 4" A.R.E. Inboard Drive Shaft System Dual Taper

1-1/8" X 4" A.R.E Inboard Shaft System and Coupler

20%

$562.00 ~~$699.00~~

Glide® Dripless Shaft Seal Complete Kit 1-1/8" X 1-3/4" OEM GMSS 1.125X1.750 KIT

Glide® Dripless Shaft Seal Complete Kit 1-1/4" X 2.00" OEM GMSS 1.250X2.000 KIT

20%

$149.00 ~~$186.05~~

Acme Harmonic Prop Puller For 2-1/4 - 2-1/2 Inch Shafts 5021

Acme Harmonic Prop Puller For <b>2-1/4 - 2-1/2 Inch</b> Shafts 5021

Acme Harmonic Prop Puller For <b>2-1/4 - 2-1/2 Inch</b> Shafts 5021

10%

$212.05 ~~$234.70~~

Prop Knocker All Brass Harmonic Prop Puller - For 1-3/8" Shafts KNOCKER138

Prop Knocker All Brass Harmonic Prop Puller - For 1" And 1-1/8" Shafts

Prop Knocker All Brass Harmonic Prop Puller - For 1" And 1-1/8" Shafts

11%

$77.95 ~~$87.99~~

Prop Knocker All Brass Harmonic Prop Puller - For 1" And 1-1/8" Shafts KNOCKER118

Prop Knocker All Brass Harmonic Prop Puller - For 1" And 1-1/8" Shafts

Prop Knocker All Brass Harmonic Prop Puller - For 1" And 1-1/8" Shafts

17%

$49.95 ~~$59.99~~

Rudder Assembly Blade Post & Cut For Keyway - Special Order RPTN-1.125-SP

Rudder Assembly - Blade, Post & Cut For Keyway - Special Order RPTN-1.125-SP

5%

$720.00 ~~$755.00~~

Rudder Assembly Mastercraft 1987 - 2015 - Flat Tiller Arm Keyed Port Or Starboard

Rudder Assembly Mastercraft 1987 - 2015 - Flat Tiller Arm Keyed Port Or Starboard

Rudder Assembly Mastercraft 1987 - 2015 - Flat Tiller Arm Keyed Port Or Starboard

28%

$1,038.00 ~~$1,448.99~~

Rudder Assembly Drop Arm Tiller - RPTLSB-P-DROP

RUDDER ASSEMBLY DROP ARM TILLER - RPTLSB-P-DROP

22%

$974.00 ~~$1,248.81~~

Tracking Fin - Special Turn Fin Flat Base Marine Hardware Fineline TURN6.00-F-B

Tracking Fin - Special Turn Fin Flat Base Marine Hardware TURN6.00-F-B

Tracking Fin - Special Turn Fin Flat Base Marine Hardware TURN6.00-F-B

7%

$229.05 ~~$246.30~~

Rudder - 1000-C803 - Rudder Coronado

Rudder - 1000-C803 - Rudder Coronado

16%

$1,245.00 ~~$1,490.09~~

Stuffing Box 1" Shaft and 1-3/4" I.D. Hose and 2 Stainless Steel Hose Clamps

Stuffing Box 1" Shaft and 1-3/4" I.D. Hose and 2 Stainless Steel Hose Clamps

Stuffing Box 1" Shaft and 1-3/4" I.D. Hose and 2 Stainless Steel Hose Clamps

11%

$195.00 ~~$219.00~~

Bolt Flywheel Damper GM Small And Big Block Engine OEM R009092

Bolt Flywheel Damper GM Small And Big Block Engine OEM R009092

55%

$6.24 ~~$13.73~~

Strut - 14 Degree 1" One Inch Shaft Size Includes Strut Bearings MHST707-1.00

Strut - 14 Degree 1" One Inch Shaft Size Includes Strut Bearings MHST707-1.00

20%

$619.00 ~~$769.63~~

Strut - 14 Degree 1-1/8 Inch Shaft Size Includes Strut Bearings MHST707-1.12

Strut - 14 Degree 1-1/8 Inch Shaft Size Includes Strut Bearings MHST707-1.12

Strut - 14 Degree 1-1/8 Inch Shaft Size Includes Strut Bearings MHST707-1.12

17%

$639.00 ~~$769.69~~

Bolt Flywheel Damper - Ford 302-351 OEM R009001

Bolt Flywheel Damper - Ford 302-351 OEM R009001

33%

$8.45 ~~$12.55~~

Strut - Tige-16-T- Tall Model - 16 Degree - 1-1/8 Inch Shaft 6 Hole Bolt Pattern - Includes Strut Bearings MHST757-1.12

Strut - Tige-16-T- Tall Model - 16 Degree - 1-1/8 Inch Shaft 6 Hole Bolt Pattern - Includes Strut Bearings MHST757-1.12

TIGEU1005-SEF1012-16-T

22%

$630.29 ~~$808.12~~

Strut - 16 Degree Centruion 1998 & Up - 1 Inch Shaft 6 Hole Bolt Pattern STSL-16 Includes Strut Bearings MHSTRUTSTSL16-10

Strut - 16 Degree Centruion 1998 & Up - 1 Inch Shaft 6 Hole Bolt Pattern STSL-16 Includes Strut Bearings MHSTRUTSTSL16-10

32%

$526.54 ~~$769.69~~

Ironman Prop Puller For 1-1/4" Drive Shafts

Ironman Prop Puller For 1-1/4" Drive Shafts

Ironman Prop Puller For 1-1/4" Drive Shafts

18%

$185.00 ~~$225.00~~