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Shaft & Strut Hardware

Marine struts help to minimize shaft movement and water flow disturbance on your watercraft. Marine propeller shafts transmit the engine's torque to the propeller. Both are crucial components designed for the propellers on recreational and pleasure powerboats. At Discount Inboard Marine, we have a wide selection of propeller strut and shaft hardware for a variety of inboard boat models. We are committed to helping you keep your boat running at its very best, with the very best products on the market. For more information about marine propeller shafts and struts, and to find the right products for your needs, reach out today. 

  • STRUT BUSHING 1-1/8 X 1-3/8

    STRUT BUSHING 1-1/8 X 1-3/8

      * Sold per pair 2 bearings 2" long   Worn strut bearings increase vibration and cause additional wear to the drive shaft. Under normal operating conditions, strut bearings are replaced every 300 hours, more frequently in silty or sandy...
    $176.00
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  • DRIPLESS WATER COOLING KIT FOR 1-1/4"

    DRIPLESS WATER COOLING KIT FOR 1-1/4"

    Kit includes  3/8 water line, hose clamps, and stainless t-fitting. Used when installing a dripless seal kit requiring cooling water and boat has 1-1/4'' ID water hose. Used on the pressure side of the raw water pump.  
    $41.75
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  • STRUT 15 DEGREE (SEF 1051L) L=LONG SUNSPORT

    STRUT 15 DEGREE (SEF 1051L) L=LONG SUNSPORT

    Used on some Supras with 454 and 1" shaft. Also used on some direct drive Moombas with 1" shafts (not V-drive). Includes new strut bearings   *Careful, this is a SEF1051L, there is also an SEF1051 (C/O Outback and Boomerang) it's pt #103082 (not on...
    $370.00
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  • STRUT, MALIBU 1997 UP

    STRUT, MALIBU 1997 UP

    A few late 1996 models may have this 16 degree strut . The previous version was a 15.45 degree strut. Also fits Axis boats (but will say "Malibu" on the side). Will not fit XTI or FXI models, includes new strut bearings.   Bin Number...
    $583.95
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  • STRUT, MASTERCRAFT 1986 UP 1-1/8 IN

    STRUT, MASTERCRAFT 1986 UP 1-1/8 IN

    8 Mounting holes 16 degree (Includes brass shelled rubber strut bearings). Fits 1986 up Mastercraft boats with powerslot or V-drive 1-1/8" shafts. Or, all 2003+ splined shaft. This is an aftermarket strut and will not have Mastercraft on the side...
    $575.77
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  • STRUT, MASTERCRAFT 1986 UP 1"

    STRUT, MASTERCRAFT 1986 UP 1"

    This strut measures 7-3/4" high from mounting base to bottom of the barrel at the prop end. This is an aftermarket strut and will not have Mastercraft on the side. Note: Replacement strut bushing outside diameter will now be 1" X 1-3/8" no longer 1"...
    $575.77
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  • STRUT SUPRA 14 DEGREE, 1IN. SHAFT

    STRUT SUPRA 14 DEGREE, 1IN. SHAFT

    Includes Bushings, Comp, Some Mariah's and older Sunsport's (Should be stamped with a 14).   Includes strut bushings, fits Supra Comp, some Sunsports and Maria's. Old strut should be marked with a 14 on the side, has a 6-1/2" drop. The distance...
    $348.00
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  • XPC BEARINGS 1-1/8 X 1-1/2

    XPC BEARINGS 1-1/8 X 1-1/2

    * Fits Mastercraft V-drives or Boats with 1.52:1 ratio transmisions. Fits Nautique V-drives with 1-1/8" shafts, Fits 2007 up Tige Boats with Southeastern Foundries Struts. Also Fits Supra and Moomba V-Drives. * Each bearing is 2" long, sold by...
    $85.50
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  • XPC BEARINGS 1-1/8 X 1-3/8

    XPC BEARINGS 1-1/8 X 1-3/8

    * Low friction vesconite material  * Each bearing is 2" long, price includes 2.   Vesconite 100 thermoplastic material does not swell or soften, lasts up to 10 times as long as traditional materials. Reduces shaft growl and wear (sold per pair)...
    $88.50
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