Inboard Shafts/Couplings

Inboard Shafts/Couplings

Precision Machined Inboard shafts, Shaft Couplings, Shaft Hardware, Flexible Couplings & Shaft Seals.

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Precision Inboard Boat Shaft

Precision Inboard Boat Shaft - CNC machined  AQ17, AQ19, AQ22 and Duplex 2205 Made to order ple..

Inboard Shaft

$0.00

Coupling Bolt Set BOLTSET375

Bolt Size: 3/8" - 24 x 1-1/2" | Package Quantity: 4Cancer and Reproductive Harm -   P65Warnings..

BOLTSET375

$7.28 $5.10

Coupling Pinch Bolt Set PINCH312

Bolt Size: 5/16" - 24 x 1-3/4" Cancer and Reproductive Harm -   P65Warnings..

PINCH312

$6.89 $4.82

IsoFlex Gearguard IC-4300-95

4" Borg Warner, Hurth, ZF, Newage  Gear Box Flange Dimensions Flexible Coupli..

IC-4300-95

$334.61 $284.42

Nylon Bore Reducer NB01

Nylon Bore Reducer NB01 7/8" to 3/4" ..

NB01

$30.00 $27.00

Prop Tight 1.00" & 1.125" Shaft Locking Nut Set CS100

Shaft Size: 1.00" | Lock Nut & Jam Nut Thread Size: 3/4" - 10 | Cotter Pin: 1/8"# of Slots - 12N..

CS100

$165.00 $148.50

Propeller Shaft Nut Kit PSK750

Shaft Size: 0.75" | Full & Jam Nut Thread Size: 1/2" - 13 | Keystock 3/16" | Cott..

PSK750

$26.10 $18.27

R & D Flexible Coupling 910-001

4" Borg Warner, Hurth, ZF, Newage (5 HP/100 RPM Capacity) Gear Box Flange Dimensions ..

910-001

$260.00 $208.00

R&D Split Coupling 202-153

4" Borg Warner, PRM, Hurth  Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.25..

202-153

$295.00 $236.00

R&D Split Coupling 202-254

4" Yanmar Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.07", # of Holes(c) - 4, B..

202-254

$295.00 $236.00

R&D Split Coupling 202-255

4" Volvo Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.15", # of Holes(c) - 4, Bo..

202-255

$295.00 $236.00

Reverse Taper Coupling 50TC005125

Reverse Taper Coupling - Flange 5" | Bore 1.25" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Ci..

50TC005125

$173.16 $121.21

Ski & Wakeboat Propeller Shaft Nut Kit PSK100S

Shaft Size 1.00" & 1.125" Brass Nylon Insert Lock Nut | Keystock 1/4" | Cotter Pin: 1/8" ..

PSK100S

$20.00 $14.00

Solid Coupling 50MC350075

Solid Hub Coupling - Flange 3.410" | Bore 0.75" | F-Pilot Dia 1.876" | 3 Bolt - .375&..

50MC350075

$137.35 $96.15

Split Coupling 50400A1000

Split Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" |..

50400A1000

$170.15 $119.11

Taper Coupling 50TC475138

Taper Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.50" | 6 Bolt - .4375" Dia | Bolt Cir 3...

50TC475138

$322.45 $225.72

Coupling Pinch Bolt Set PINCH375 Discontinued

Coupling Pinch Bolt Set PINCH375

Bolt Size: 3/8" - 24 x 2-1/2" Cancer and Reproductive Harm -   P65Warnings..

PINCH375

$0.00

IsoFlex Gearguard IC-4200-90

4" Yanmar Gear Box Flange Dimensions Flexible Coupling Details Diamet..

IC-4200-90

$345.40 $293.59

Nylon Bore Reducer NB02

Nylon Bore Reducer NB02 1" to 3/4" ..

NB02

$30.00 $27.00

Prop Tight 1.00" & 1.125" Locking Nut LN100

Shaft Size: 1.00" | Lock Nut Thread Size: 3/4" - 10 Naval Brass# of Slots - 12 Download/View - Why..

LN100

$108.33 $98.33