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ShoreMaster 3.5" Brass Sheave - 1004657

Manufacturer: ShoreMaster

Model: 1004657

Item Type: Lift Part - Pulley

Part Location: Cradle

Base Model Regular Price: $85.00

3.5" solid brass sheave for a Shore Master boat lift. The dimensions for the sheave are:

  • Diameter: - 3.5"
  • Hole Diameter - 3/4"
  • Thickness - 1/2"

See the Specifications Tab for Boatlift models

When replacing sheaves, it is a good idea to inspect the bushings as well to determine whether or not they need to be replaced. Your goal is to keep the pulleys turning with as little friction as possible.



  • Item may ship direct from the manufacturer.
  • Product ships out in 3 - 5 business days and is then picked up by UPS Ground for delivery.
  • Tracking information will be provided via email when the shipper catalogs the pick-up.
  • You can estimate your shipping charges by adding the item to your cart and entering your zip code into the shipping calculator.
Manufacturer: ShoreMaster
SKU: 1004657
Base Group
Product MPN: 1004657
Typically Ships: 3 - 5 Business Days
Shipping Method: UPS/FedEx
Model: 1004657
Item Type: Lift Part - Pulley
Part Type: Sheave
Product Information
Part Location: Cradle
Pulley Thickness: 1/2"
Pulley Bore Opening: 3/4"
Pulley Diameter: 3.5
MFG Info
Manufacturer Support Phone:: 1-800-328-8945
ShoreMaster Compatibility
Lift Design: Vertical
ShoreMaster Model(s): 20855, 2208, 25866, 301066 DVS, 30866, 30966, 30966 DVS, 38966, 401066, 401066 DVS, 40966, 40966 DVS, 501066 DVS, SM 36966
SEE Group
Pulley Material: Brass
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