Harken Block 76mm Single Cheek Mid-Range

Harken 1548 Single 3.00 inch Midrange Cheek Block

Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats.

Free-rolling Delrin® ball bearings, sheave and sideplates UV-stabilized with carbon-black additive for maximum protection. A stainless steel sidestrap wraps across the block head for increased strength and safety.

The wide-diameter 3.00 in (76 mm) ball bearing sheave accepts 9/16 in (14 mm) line. High-load Midrange blocks use Torlon® ball bearings. Use for:
– Mainsheets
– Halyards
– Spinnaker sheets
– Control lines

Uses 1/4 inch fastners (not included).

Dimensions:
Sheave diameter: 3 in (76 mm)
Length: 4-3/8 in
Weight: 11 oz
Max. line diameter: 9/16 in
Mounting Hole Spacing: 2-3/8 W x 3-7/8 L in
Safe Working Load: 1500 lbs
Breaking strength: 4200 lbs

While we carry a ton of Harken sailboat hardware, some items are special order only. Call or email for details.