Twin Disc

 Flexible Couplings consist of a contoured flexible disc moulded in tough yet resilient new type polyurethane. The contoured disc gives clearance for the bolt heads, and is able to flex freely to take up any temporary misalignment of the engine and shaft, due to flexing of the boat structure or the engine moving on its rubber vibration isolation mountings. Flexible couplings install simply and quickly,  No cutting or machining is required. And, you don't have to haul your boat out of the water.  just separate the drive flanges, insert the coupling, align coupling and bolt together.

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Drivesaver 1108PR

11" Twin Disc - The DRIVESAVER™ effectively absorbs thrust and torque from the propeller shaft,..

$697.97

Drivesaver 5756PR

5 3/4" Twin Disc - The DRIVESAVER™ effectively absorbs thrust and torque from the propeller sha..

$509.02

Drivesaver 7256PR

7 1/4" Twin Disc - The DRIVESAVER™ effectively absorbs thrust and torque from the propeller sha..

$611.43

Drivesaver 908S

9" Twin Disc - The DRIVESAVER effectively absorbs thrust and torque from the propeller shaft, a..

$740.99

R&D Flex Coupling 910-006

5.75" ZF, Hurth and Twin Disc Transmissions. R & D Flexible Coupling Capacity 20. The ..

$479.95

R&D Flex Coupling 910-017

7.25" Twin Disc - R & D Flexible Coupling Capacity 40. The R&D Marine Flexible Sha..

$949.95

R&D Flex Coupling 910-022

9" Twin Disc - R & D Flexible Coupling Capacity 65. The R&D Marine Flexible Shaft ..

$1,469.96

R&D Flex Coupling 910-024

10 1/2" Twin Disc - R & D Flexible Coupling Capacity 85. The R&D Marine Flexible S..

$1,769.95

R&D Flex Coupling 910-025

5.75" Borg Warner, Hurth, Newage PRM, ZF, and Twin Disc. Coupling Capacity 28. The R&D..

$539.95

R&D Flex Coupling 910-026

5.75" Twin Disc - R & D Flexible Coupling Capacity 28. The R&D Marine Flexible Sha..

$619.95

R&D Flex Coupling 910-032

5.75" Borg Warner, Newage, Hurth, Twin Disc and ZF Transmissions. Coupling Capacity 37. Th..

$949.95

R&D Flex Coupling 910-033

5.75" ZF, Hurth and Twin Disc Transmissions. R & D Flexible Coupling Capacity 37. The ..

$949.95

R&D Flex Coupling 910-036

5" Twin Disc - R & D Flexible Coupling Capacity 10. The R&D Marine Flexible Shaft ..

$289.95

R&D Flex Coupling 910-039

7.25" Twin Disc - R & D Flexible Coupling Capacity 55. The R&D Marine Flexible Sha..

$1,429.95