# Martin 100R45 MST Bushed Sprocket #100 Chain 1-1/4" Pitch 45 Teeth R1 Bushing Steel - MROSupply.com

***Martin 100R45 MST bushed roller chain sprocket for #100 chain (1-1/4" pitch), 45 teeth, 18.626" outside diameter, steel construction. Uses Martin Split Taper R1 bushing (sold separately) for secure shaft mounting. Interchangeable with industry-standard taper bushed sprockets.***



## Product details:

- Catalog number: 100R45
- SKU: 258830
- Price: ***$686.41*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Taper-Lock TL Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/taper-lock-tl-sprockets/)
    - [Roller Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 47.190 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Steel
  

  
- Number Of Teeth: 45
  

  
- Outside Dia: 18.626"
  

  
- Pitch: 1.250 in.
  


## Product's reviews:
- High quality - strong material
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Solid product at a great price - Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
- Works great - Works perfect and made my gokart way faster