Allen Brothers Through Deck Double With Acetal Sheave
Availability: Please contact us to confirm availability or discuss item replacements. Please note that certain products may have an estimated arrival time of 30 days and are not available for expedited shipping.
Shipping and Delivery
Enjoy free shipping on qualifying orders of $145 or more delivered within the 48 contiguous United States. Alaska, Hawaii, Puerto Rico, and other U.S. territories are excluded.
Delivery for qualifying free-shipping orders takes 8 to 10 business days.
Free shipping does not apply to:
- Orders containing only clearance items
- Customized special orders made to your detailed requirements
- Sails and boats
- Long tracks, spinnaker poles, whisker poles, and large tubes
- Oversized or heavy items, including items that require less-than-truckload (LTL) freight shipping
Standard Shipping
- UPS and FedEx Ground: Delivery usually takes 2 to 5 business days for in-stock orders.
- USPS: Allow an additional 3 business days beyond the standard shipping time.
- Saturday delivery: UPS and FedEx deliver on Saturdays only for overnight shipments sent on Friday. Additional charges may apply.
Oversized Items and Freight Shipping
Oversized items, such as whisker poles, spinnaker poles, and tracks longer than 8 feet, require freight shipping. The estimated shipping cost is $500, depending on the destination.
For freight deliveries, provide a commercial address, such as the marina, yacht club, or boatyard where your sailboat is located. The recipient must sign for the shipment upon delivery.
International Orders
International customers are responsible for all applicable import duties, fees, and taxes.
Allen Brothers Through Deck Double With Acetal Sheave
16mm Double Through Deck Plain Bearing Block With Acetal Sheave.
Designed to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.
Plain Bearing The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.
Lightweight Body The body of this block is formed in stainless steel for a lightweight yet robust frame.
Through Deck This block is designed to guide rope or bungee through a surface. It offers less friction than a deck bush, but cannot withstand high loads.
Technical Description
| Sheave Diameter | 16mm |
| Maximum Line Diameter | 5mm |
| Breaking Load | 275kg |
| Length | 38mm |
| Weight | 15g |
| Bearing type | Plain |
| Configuration | Double |
| Hole pitch | 21.5mm |
Allen Brothers Through Deck Double With Acetal Sheave
16mm Double Through Deck Plain Bearing Block With Acetal Sheave.
Designed to be lightweight and cost-effective. Ideal for low loaded systems, such as control line bungee take-ups or rope guides.
Plain Bearing The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.
Lightweight Body The body of this block is formed in stainless steel for a lightweight yet robust frame.
Through Deck This block is designed to guide rope or bungee through a surface. It offers less friction than a deck bush, but cannot withstand high loads.
Technical Description
| Sheave Diameter | 16mm |
| Maximum Line Diameter | 5mm |
| Breaking Load | 275kg |
| Length | 38mm |
| Weight | 15g |
| Bearing type | Plain |
| Configuration | Double |
| Hole pitch | 21.5mm |

