Poly Flex 4"- Yanmar Flexible Shaft Coupling (P424-90)
Brand : Poly Flex
MSRP: $356.02
$302.99
(You save
$53.03
)
- SKU:
- P424-4-90 RED
- Condition:
- New
- Availability:
- In Stock
4" Poly Flex Flexible Shaft Coupling fits Yanmar transmissions (P424-90-RED)
Poly Flex flexible shaft couplings isolate and reduce vibration and the shock of shifting in and out of gear by providing a damper between the transmission and propeller shaft. Poly Flex couplings also provide a sacrificial link between the propeller shaft and transmission that when struck hard enough by rocks, logs, line, etc, is designed to fail in order to prevent or reduce damage to the transmission.
Dimensions
| Transmission Flange | Bolts | Bolt Circle | Pilot Diameter | Thickness | Poly Flex Diameter | Torque Rating NM |
| 100mm | 4 x 10mm | 78mm | 50mm | 1"(25mm) | 5"(127mm) | 496 |
- Model # P-424-90
- Fits Yanmar / Kanzaki transmissions
- Made in Australia
- Cross reference: Drivesaver 424Y
Use this formula to determine torque rating:
Engine Horsepower x 7124 x Reduction Ratio Engine R.P.M.
