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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Bolts For Strut - 3/8" - 16 x 3" Stainless Steel Fits All Inboard Struts

Bolts For Strut - 3/8" - 16 x 3" Stainless Steel Fits All Inboard Struts

Bolts For Strut - 3/8" - 16 x 3" Stainless Steel Fits All Inboard Struts

19%

$13.00 ~~$16.00~~

Woodruff Key Brass For Keyway Prop - Shaft 1/4" X 1/4" X 1 1/2" ACME OEM - ACME-5004

Woodruff Key Brass For Keyway Prop - Shaft 1/4" X 1/4" X 1 1/2"

16%

$10.95 ~~$12.99~~

1-1/8" X 3-1/2" A.R.E Inboard Shaft System and Coupler Walters V Drive WS2050B

1-1/8" X 3-1/2" A.R.E Inboard Shaft System and Coupler Walters V Drive

1-1/8" X 3-1/2" A.R.E Inboard Shaft System and Coupler Walters V Drive

27%

$562.00 ~~$768.00~~

Output Shaft Nut Velvet Drive OEM ALTO-023320

Output Shaft Nut Velvet Drive OEM ALTO-023320

Output Shaft Nut Velvet Drive OEM ALTO-023320

14%

$22.99 ~~$26.76~~

Packing Extractor Western Pacific® OEM WPT-10160 # 1 New Item By Request!

Packing Extractor Western Pacific® OEM WPT-10160 # 1Packing Extractor Western Pacific® OEM WPT-10160 # 1 New Item By Request!

Packing Extractor Western Pacific® OEM WPT-10160 # 1 New Item By Request!

22%

$10.33 ~~$13.29~~

Tracking Fin - Special Turn Fin Flat Base Marine Hardware - TURN1050

Tracking Fin - Special Turn Fin Flat Base Marine Hardware - TURN1050

Tracking Fin - Special Turn Fin Flat Base Marine Hardware - TURN1050

18%

$186.00 ~~$226.30~~

Shaft Log 14-16 Degree Bronze OEM Marine Hardware

Shaft Log 14-16 Degree Bronze OEM Marine Hardware

Shaft Log 14-16 Degree Bronze OEM Marine Hardware

30%

$125.00 ~~$178.99~~

Sealant Marine Grade 3M White 5200 Fast Cure

Sealant Marine Grade 3M White 5200 Fast Cure

34%

$28.00 ~~$42.74~~

Prop Nut Brass Castle Nut For 1" or 1-1/8" Inboard Shafts Slotted Castle Nut

Prop Nut Brass Castle Nut For 1" or 1-1/8" Shafts Slotted Castle Nut

13%

$19.00 ~~$21.95~~

Prop Knocker All Brass Harmonic Prop Puller - For 1-1/2" Shafts KNOCKER112

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

10%

$92.95 ~~$102.95~~

Strut - 15 Degree - 1-1/8 Inch Shaft 6 Hole Bolt Pattern STSL-15 Includes Strut Bearings

STRUT - 15 DEGREE - 1-1/8 INCH SHAFT 6 HOLE BOLT PATTERN STSL-15 INCLUDES STRUT BEARINGS

31%

$530.29 ~~$769.69~~

Nylock Prop Nut Kit Brass For 1-1/4 Shafts With Key And Cotter Pin OJ-3123B

Nylock Prop Nut Kit Brass For 1-1/4 Shafts With Key And Cotter Pin OJ-3123B

21%

$23.00 ~~$28.99~~

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

6%

$175.00 ~~$186.05~~

ACME Harmonic Prop Puller For 1 Or 1-1/8 Inch Shafts 5005

ACME HARMONIC PROP KIT - THE WEEKEND SAVER FULL REPLACEMENT KIT FOR 1 OR 1-1/8 INCH SHAFTS

ACME Harmonic Prop Puller For 1 Or 1-1/8 Inch Shafts 5005

9%

$61.25 ~~$67.00~~

ACME Prop Puller For 1-1/4" Drive Shafts C-Clamp Style Includes Bolt And Cap ACME 330S

ACME PROP PULLER FOR 1-1/4" DRIVE SHAFTS C-CLAMP STYLE INCLUDES BOLT AND CAP

ACME PROP PULLER FOR 1-1/4" DRIVE SHAFTS C-CLAMP STYLE INCLUDES BOLT AND CAP

5%

$175.00 ~~$184.00~~

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~~

Rudder Box Assembly Ski Boat - RBST1.00-SLOT-BRG

Rudder Box Assembly Ski Boat - RBST1.00-SLOT-BRG

Rudder Box Assembly Ski Boat - RBST1.00-SLOT-BRG

23%

$525.00 ~~$678.34~~

Strut Bushing Set 1 Inch I.D. X 1-3/8 Inch O.D. Brass Bearings SB1.0X1.3

Strut Bushing Set 1 Inch I.D. X 1-3/8 Inch O.D. Brass Bearings SB1.0X1.3

Strut Bushing Set 1 Inch I.D. X 1-3/8 Inch O.D. Brass Bearings SB1.0X1.3

15%

$169.00 ~~$199.95~~

ACME Prop Puller For 1" And 1-1/8"Drive Shafts C-Clamp Style Includes Bolt And Cap ACME-228S

ACME Prop Puller For <b>1" And 1-1/8"</b> Drive Shafts C-Clamp Style Includes Bolt And Cap

ACME Prop Puller For <b>1" And 1-1/8"</b> Drive Shafts C-Clamp Style Includes Bolt And Cap

17%

$165.00 ~~$199.59~~

Strut | Mastercraft With 1-1/8 Inch Drive Shaft Includes New Bearings

Strut | Mastercraft With 1-1/8 Inch Drive Shaft Includes New Bearings

32%

$524.00 ~~$769.69~~

Rudder Box Backing Plate Only OEM BKPLSQSML-B

Rudder Box Backing Plate Only OEM BKPLSQSML-B

7%

$84.00 ~~$90.66~~

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

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

8%

$155.00 ~~$169.00~~

ACME Harmonic Prop Puller For 1-1/4 INCH Shafts 5018

ACME HARMONIC PROP PULLER FOR 1-1/4 INCH SHAFTS 5018

13%

$72.00 ~~$82.66~~

Strut - Tige 15 Degree 1-1/8 Inch Shaft 6 Hole Pattern - Includes Strut Bearings OEM TIGEU1004

Strut - Tige 15 Degree 1-1/8 Inch Shaft 6 Hole Pattern - Includes Strut Bearings OEM TIGEU1004

10%

$695.00 ~~$769.62~~

Prop Knocker All Brass Harmonic Prop Puller - For 1-1/4" Shafts KNOCKER114

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

14%

$61.95 ~~$71.99~~

Flex Gland Seal and Housing Only - Fits The 1-1/4" Flex Gland Dripless Shaft Seal by Johnson Propellers

Flex Gland Seal and Housing Only - Fits The <b>1-1/4"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers

Flex Gland Seal and Housing Only - Fits The <b>1-1/4"</b> Flex Gland Dripless Shaft Seal by Johnson Propellers

17%

$40.00 ~~$48.00~~

Prop Nut Brass Castle Nut For 1-1/4" Inboard Shafts Slotted Castle Nut

Prop Nut Brass Castle Nut For 1-1/4" Shafts Slotted Castle Nut

Prop Nut Brass Castle Nut For 1-1/4" Shafts Slotted Castle Nut

9%

$22.37 ~~$24.69~~

Hose Stuffing Box Hose 1-3/4" I.D. X 3.3"

Hose Stuffing Box Hose 1-3/4" I.D. X 3.3"

Hose Stuffing Box Hose 1-3/4" I.D. X 3.3"

36%

$18.00 ~~$27.99~~

Coupling Bolt Hardware Set of 4 For A.R.E. Drive Shaft System Used On The 4 Inch Coupler

COUPLING BOLT HARDWARE SET FOR A.R.E. DRIVE SHAFT SYSTEM USED ON THE 4 INCH COUPLER

16%

$15.95 ~~$18.99~~

Retaining Nut Socket 1-1/4" for the A.R.E. Drive Shaft Systems SYSSOCKET125

Retaining Nut Socket 1-1/4" for the A.R.E. Drive Shaft Systems SYSSOCKET125

11%

$33.00 ~~$36.99~~

Prop Knocker All Brass Harmonic Prop Puller - For 2" Shafts KNOCKER200

Prop Knocker All Brass Harmonic Prop Puller - For 2" Shafts KNOCKER200

Prop Knocker All Brass Harmonic Prop Puller - For 2" Shafts KNOCKER200

6%

$164.95 ~~$174.95~~

Prop Knocker All Brass Harmonic Prop Puller - For 2-1/4" And 2-1/2" Shafts KNOCKER214250

Prop Knocker All Brass Harmonic Prop Puller - For 1-3/4" Shafts KNOCKER214250

Prop Knocker All Brass Harmonic Prop Puller - For 1-3/4" Shafts KNOCKER214250

5%

$195.95 ~~$205.95~~