Seaboard Marine carries a wide variety of Torsional Couplings that are suited for many gear / engine combinations. The couplings below are the most popular for the mid-range Cummins & ZF gear combinations. We also stock many other types of couplings just drop us a note if you have any questions.

Centa CF-R High Inertia Torsional Coupling for ZF 63/68A/IV 80A/IV 85A/IV
Centa CF-R Coupling
Centa CF-R High Inertia Torsional Coupling for ZF 63/68A/IV 80A/IV 85A/IV
not rated $525.00

In stock

Cummins Zeus Torsional Coupling for Cardan shaft (5264506)
Cummins Zeus Torsional Coupling for Cardan Shaft
not rated $3,050.00 – $3,650.00 Select options
Heavy Duty Suredrive™ Coupling for Borg Warner & ZF 220A Transmissions
Heavy Duty Suredrive™ Coupling for Borg Warner & ZF 220A Transmissions
not rated $1,350.00

In stock

Heavy Duty Suredrive™ Coupling for ZF 301 & ZF 302 VLD/IV with Vulkan L Couplings
Heavy Duty Suredrive™ Coupling for ZF 301 & ZF 302 VLD/IV with Vulkan L Couplings
Heavy Duty Suredrive™ Coupling for ZF 301 & ZF 302 VLD/IV with Vulkan L Couplings
not rated $3,250.00

Only 1 left in stock

Vulkan Torflex 1000 Coupling / Damper Plate for ZF 220A (1KT3110008)
Vulkan Torflex 1000 Coupling / Damper Plate for ZF 220A (1KT3110008)
not rated $535.00

In stock

Torflex Yanmar 630 1000 Coupling
Torflex Yanmar 630 1000 Coupling
Vulkan Torflex 1000 Coupling for Yanmar 6LP
not rated $550.00

In stock

Torflex Yanmar 630 1000 Coupling
Torflex Yanmar 630 1000 Coupling
Vulkan Torflex 630 Coupling for Yanmar 4LH
not rated $485.00

In stock

Centa CF-DS-45 Torsional Coupling ZF 285 286 A/IV (SAE 11.5)
Centa CF-DS-45 Torsional Coupling ZF 285 286 A/IV
not rated $1,690.00

Only 1 left in stock

Centa CF-DS-45 Torsional Coupling ZF 301 Series
Centa CF-DS-45 Torsional Coupling ZF 301 Series
not rated $1,890.00

In stock

Centa CF-DS-45 Torsional Coupling ZF 301A/C Series (SAE 14)
Centa CF-DS-45 Torsional Coupling ZF 301A/C Series (SAE 14)
not rated $1,690.00

Only 2 left in stock

Centa CF-DS-45 Torsional Coupling ZF 285 286 A/IV (SAE 11.5)
Centa CF-DS-45 Torsional Coupling ZF 302 VLD/IV (SAE 11.5)
not rated $1,890.00

Only 1 left in stock

Centa CF-DS-45 Torsional Coupling ZF 304A Series
Centa CF-DS-45 Torsional Coupling ZF 304A Series
not rated $2,995.00

Only 2 left in stock

Centa CF-R Coupling
Centa CF-R Coupling BACK
Centa CF-R Torsional Coupling ZF 220A/IV
not rated $450.00

In stock

Centa CF-R Torsional Coupling ZF 285 286 A/IV
Centa CF-R Torsional Coupling ZF 285 286 A/IV
Centa CF-R Torsional Coupling ZF 285 286 A/IV (SAE 11.5)
not rated $1,690.00

In stock

Centa CF-R Torsional Coupling ZF 285 286 A/IV
Centa CF-R Torsional Coupling ZF 285 286 A/IV
Centa CF-R Torsional Coupling ZF 302 VLD/IV
not rated $1,590.00

In stock

Centa CF-R Torsional Coupling ZF 305A/C ZF 325A/C/IV SAE No. 11-1/2

New

Centa CF-R Torsional Coupling ZF 305A/C ZF 325A/C/IV SAE No. 11-1/2
not rated $2,095.00

In stock

Centa CF-R Torsional Coupling ZF 305A/C ZF 325A/C/IV SAE No. 11-1/2

New

Centa CF-R Torsional Coupling ZF 305A/C ZF 325A/C/IV SAE No. 14
not rated $2,395.00

Only 2 left in stock

Centa CF/DS 22 Volvo (3889314) Torsional Coupling SAE 6 1/2
Centa CF/DS 22 Volvo (3889314) Torsional Coupling SAE 6 1/2
not rated $595.00

In stock

Centa CF/DS 30 Torsional Coupling SAE 11.5 & ZF 220A/V
Centa CF/DS 30 Torsional Coupling SAE 11.5 & ZF 220A/V
Centa CF/DS 30 Torsional Coupling SAE 11.5 & ZF 220A/V
not rated $565.00

In stock

Vulkan Torflex Coupling ZF 280 Series Kit
Vulkan Torflex Coupling ZF 280 Series Kit
Vulkan Torflex Coupling ZF 280 Series Kit
$765.00

In stock

Centa CF-R Coupling FRONT
Centa CF-R Coupling BACK
Centa CF-R Torsional Coupling ZF 280A/IV
$735.00

In stock

Centa CF/DS 40 Torsional Coupling SAE 11.5 ZF 280A/IV
Centa CF/DS 40 Torsional Coupling SAE 11.5 ZF 280A/IV
not rated $1,150.00

In stock

Marine Torsional Flex Plate (Velvet Drive, SAE 11.5)
Extra HD BW Velvet Drive Diesel or Gas engine Spring Damper
Marine Torsional Flex Plate (Velvet Drive, SAE 11.5)
not rated $250.00

In stock

Vulkan Vulkardan-E Coupling (2K4011S036)
Vulkan Vulkardan-E Coupling (2K4011S036)
Vulkan Vulkardan-E Coupling (1K4011S020) SAE No. 14
not rated $2,595.00

Only 2 left in stock

Vulkan Vulkardan-E Coupling (2K3411S004)
Vulkan Vulkardan-E Coupling (2K3411S004)
Vulkan Vulkardan-E Coupling (2K3411S004) SAE No. 11-1/2
not rated $2,595.00

In stock

Vulkan Vulkardan E 2K3411S020 Torsional Coupling
Vulkan Vulkardan-E Coupling (2K3411S020) SAE No. 14
not rated $2,995.00

In stock

Vulkan Vulkardan-E Coupling (2K4011S041)
Vulkan Vulkardan-E Coupling (2K4011S041)
Vulkan Vulkardan-E Coupling (2K4011S041) SAE No. 11-1/2
not rated $1,595.00

In stock

Genuine Centa 200 Series Replacement Rubber Puck

New

Genuine Centa 200 Series Replacement Rubber Puck (75mm)
not rated $220.00

In stock

Genuine Centa 200 Series Replacement Rubber Puck

New

Genuine Centa 260 Series Replacement Rubber Puck (81mm)
not rated $250.00

In stock

Centa CF-R Replacement Rubber Puck
Genuine Centa CF-R Replacement Rubber Puck (55mm)
not rated $95.00

In stock

ZF Splined Hub for Vulkan E Couplings
ZF Splined Hub for Vulkan E Couplings
ZF Splined Hub for VULKARDAN E Couplings (V3411/V3414)
not rated $1,095.00

In stock

ZF Splined Hub for VULKARDAN E Couplings (V4011)
ZF Splined Hub for VULKARDAN E Couplings (V4011)
not rated $1,295.00

In stock