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Inboard Shafts

General Propeller Company is one of the leading boat shaft manufacturers in the US. We are an OEM supplier to numerous boat builders, including Sea Ray, Regal, Hunter, Correct Craft - Nautique, Bertram, Wellcraft, Catalina, Sea Force IX, ………...

As a major boat shafting distributor, we will have the material you need in stock from ¾” to 4” diameter.  All machining is performed “in house” on C-N-C turning centers to exacting tolerances and every shaft is inspected for straightness, diameter and out-of-round tolerances per ABYC standards. Shafts provided with couplings are fully assembled and checked for coupling fit and run-out.

 Shaft Quote Form  - Please fill out for current pricing

Fast Delivery!


Most shafts ready to ship in 24 - 48 hours

   

Brand: General Propeller Model: Inboard Shaft
Precision Inboard Boat Shaft - CNC machined  AQ17, AQ19, AQ22 and Duplex 2205 Made to order please submit form to receive a quote Shaft Quote Form..
$0.00
Brand: Buck Algonquin Model: BOLTSET375
Bolt Size: 3/8" - 24 x 1-1/2" | Package Quantity: 4Cancer and Reproductive Harm -   P65Warnings..
$5.61 $8.01
Brand: Buck Algonquin Model: PINCH312
Bolt Size: 5/16" - 24 x 1-3/4" Cancer and Reproductive Harm -   P65Warnings..
$5.30 $7.57
Brand: Anchor Bushings Model: NB01
Nylon Bore Reducer NB01 7/8" to 3/4"..
$38.00
Brand: Prop Tight Model: CS100
Shaft Size: 1.00" | Lock Nut & Jam Nut Thread Size: 3/4" - 10 | Cotter Pin: 1/8"# of Slots - 12Naval Brass Download/View - Why Prop Tight?Download/View - Installation Instructions..
$148.50 $165.00
Brand: Buck Algonquin Model: PSK750
Shaft Size: 0.75" | Full & Jam Nut Thread Size: 1/2" - 13 | Keystock 3/16" | Cotter Pin: 1/8" Cancer and Reproductive Harm -   P65Warnings..
$22.11 $31.58
Brand: R & D Marine Model: 202-153
4" Borg Warner, PRM, Hurth  Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.25", # of Holes(c) - 4, Bolt Size(d) - 3/8", Pilot Dia(e) - 2.50" Male, Length(f) - 3.19", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: R & D Marine Model: 202-254
4" Yanmar Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.07", # of Holes(c) - 4, Bolt Size(d) - 10mm, Pilot Dia(e) - 1.97" Male, Length(f) - 3.19", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: R & D Marine Model: 202-255
4" Volvo Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.15", # of Holes(c) - 4, Bolt Size(d) - 10mm, Pilot Dia(e) - 2.36" Female, Length(f) - 3.28", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: Buck Algonquin Model: 50TC005125
Reverse Taper Coupling - Flange 5" | Bore 1.25" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Cir 4.25" | Overall 2.75" Cancer and Reproductive Harm -   P65Warnings..
$133.34 $190.48
Brand: General Propeller Model: PSK100S
Shaft Size 1.00" & 1.125" Brass Nylon Insert Lock Nut | Keystock 1/4" | Cotter Pin: 1/8"..
$19.60 $28.00
Brand: Buck Algonquin Model: 50MC350075
Solid Hub Coupling - Flange 3.410" | Bore 0.75" | F-Pilot Dia 1.876" | 3 Bolt - .375" Dia | Bolt Cir 2.75" | Overall 2.437" Cancer and Reproductive Harm -   P65Warnings..
$105.76 $151.08
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