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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
Taper Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.50" | 6 Bolt - 12mm Dia | Bolt Cir 3.87..
$0.00
Bolt Size: 7/16" - 20 x 1-1/4" | Package Quantity: 6Cancer and Reproductive Harm - P65Warning..
$0.00
Bolt Size: 5/8" - 18 x 3" Cancer and Reproductive Harm - P65Warnings..
$16.77 $11.74
Shaft Size: 1.75" | Lock Nut & Jam Nut Thread Size: 1-1/4" - 7 | Cotter Pin: 3/16"# of Slots - 1..
$238.33 $214.50
Shaft Size: 1.25" | Full & Jam Nut Thread Size: 7/8" - 9 | Keystock 5/16" | Cotte..
$46.09 $32.26
5" Yanmar Split Hub Coupling - Flange(a) - 4.72", Bolt Circle(b) - 3.94", # of Holes(..
$515.00 $412.00
Reverse Taper Coupling - Flange 5.75" | Bore 1.75" | F-Pilot Dia 3.0" | 6 Bolt - .50" Dia | Bolt Ci..
$0.00
Solid Hub Coupling - Flange 3.945" | Bore 0.75" | F-Pilot Dia 2.366" | 4 Bolt - 10mm ..
$141.63 $99.14
Split Hub Coupling - Flange 4" | Bore 1.50" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" ..
$0.00
Taper Coupling - Flange 4.75" | Bore 1.5" | F-Pilot Dia 2.50" | 6 Bolt - 12mm Dia | Bolt Cir 3.875"..
$0.00
Bolt Size: 7/16" - 20 x 1-1/2" | Package Quantity: 6Cancer and Reproductive Harm - P65Warning..
$0.00
Bolt Size: 3/4" - 16 x 4-1/2" Cancer and Reproductive Harm - P65Warnings..
$0.00
Shaft Size: 1.75" | Lock Nut Thread Size: 1-1/4" - 7 # of Slots - 12Naval Brass Download/View ..
$160.00 $144.00
Shaft Size: 1.375" | Full & Jam Nut Thread Size: 1" - 8 | Keystock 5/16" | Cotter..
$62.69 $43.88
4.75" Flange ZF, IRM 220, MG502 Split Hub Coupling - Flange(a) - 5.00", Bolt Circle(b) - 3...
$735.00 $588.00
Solid Hub Coupling - Flange 3.945" | Bore 0.875" | F-Pilot Dia 2.366" | 4 Bolt - 10mm..
$141.63 $99.14
Split Hub Coupling - Flange 4" | Bore 0.875" | M-Pilot Dia 2.5" | 4 Bolt - .375" Dia | Bolt Cir 3.2..
$198.31 $138.82
Taper Coupling - Flange 4.75" | Bore 1.75" | F-Pilot Dia 2.50" | 6 Bolt - 12mm Dia | Bolt Cir 3.875..
$354.70 $248.29