# MasterDrive 3LK430 LK Series Jaw Coupling Spider Insert - MROSupply.com

***MasterDrive 3LK430 LK Series jaw coupling spider insert. Flexible elastomer element designed to accommodate angular and parallel misalignment while dampening torsional vibration in industrial power transmission systems. Precision molded for secure fit between LK Series coupling hubs, providing reliable torque transfer and extended equipment life in pump, compressor, and conveyor applications.***



## Product details:

- Catalog number: 3LK430
- SKU: 2336011
- Price: ***$19.08*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [3L Section](htts://www.mrosupply.com/v-belts/standard-v-belts/3l-section/)
    - [Standard V-Belts](htts://www.mrosupply.com/v-belts/standard-v-belts/)
    - [V-Belts](htts://www.mrosupply.com/v-belts/)
- Unit of measure: each
- Technicall support: contact supplier for technical support on 888-922-8767


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Series: MasterDrive Wedge and Cogged Raw Edge V-Belts - 8V Banded Belts
  

  
- Type: Narrow Banded V-Belts
  

## Alternate products to `MasterDrive 3LK430 LK Series Jaw Coupling Spider Insert - MROSupply.com`:
- [Gates 84236743 3L430K PoweRated V-Belt with 3L section, 43" outside length, and aramid tensile cord. Designed for lawn-and-garden and light-duty industrial drives requiring extra strength and resistance to shock loads. The aramid cord provides high tensile strength and durability in demanding applications.](https://www.mrosupply.com/products/1245817/as-markdown/)

## Product's reviews:
- Masterdrive f 1 3/4" inner qd hub - Used maybe a dozen of these, zero problems. Why pay 50% more for a name brand when these work great?
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
- Quality product - Heavy duty. Not likely to bend or warp
- Just what i needed - I needed a very small belt for my rock polisher, and it was just the right size.