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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.
Inboard Shaft Quote Form - Please fill out for current pricing
Fast Delivery!
Most shafts ready to ship in 24 - 48 hours
Precision Inboard Boat Shaft - CNC machined AQ17, AQ19, AQ22 and Duplex 2205 Made to order ple..
$0.00
Bolt Size: 3/8" - 24 x 1-1/2" | Package Quantity: 4Cancer and Reproductive Harm - P65Warnings..
$8.01 $5.61
Bolt Size: 5/16" - 24 x 1-3/4" Cancer and Reproductive Harm - P65Warnings..
$7.57 $5.30
Shaft Size: 1.00" | Lock Nut & Jam Nut Thread Size: 3/4" - 10 | Cotter Pin: 1/8"# of Slots - 12N..
$165.00 $148.50
Shaft Size: 0.75" | Full & Jam Nut Thread Size: 1/2" - 13 | Keystock 3/16" | Cott..
$31.58 $22.11
4" Borg Warner, PRM, Hurth Split Hub Coupling - Flange(a) - 4", Bolt Circle(b) - 3.25..
$345.00 $276.00
4" Yanmar Split Hub Coupling - Flange(a) - 4", Bolt Circle(b) - 3.07", # of Holes(c) - 4, B..
$345.00 $276.00
4" Volvo Split Hub Coupling - Flange(a) - 4", Bolt Circle(b) - 3.15", # of Holes(c) - 4, Bo..
$345.00 $276.00
Reverse Taper Coupling - Flange 5" | Bore 1.25" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Ci..
$190.48 $133.34
Shaft Size 1.00" & 1.125" Brass Nylon Insert Lock Nut | Keystock 1/4" | Cotter Pin: 1/8" ..
$26.00 $18.20
Solid Hub Coupling - Flange 3.410" | Bore 0.75" | F-Pilot Dia 1.876" | 3 Bolt - .375&..
$151.08 $105.76
Split Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" |..
$198.31 $138.82
Discontinued
Taper Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.50" | 6 Bolt - .4375" Dia | Bolt Cir 3...
$0.00
Discontinued
Bolt Size: 3/8" - 24 x 2-1/2" Cancer and Reproductive Harm - P65Warnings..
$0.00
Shaft Size: 1.00" | Lock Nut Thread Size: 3/4" - 10 Naval Brass# of Slots - 12 Download/View - Why..
$108.33 $97.50
Shaft Size: 0.875" | Full & Jam Nut Thread Size: 5/8" - 11 | Keystock 3/16" | Cot..
$25.24 $17.67
Discontinued
Reverse Taper Coupling - Flange 5" | Bore 1.375" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt C..
$0.00
Solid Hub Coupling - Flange 3.410" | Bore 0.875" | F-Pilot Dia 1.876" | 3 Bolt - .375..
$151.08 $105.76
