Thousands of in stock items that ship same day

Small Boat Blocks


Harken Block 29mm Bullet Cheek - Limited Part# HAR 092
Harken Block 38mm Big Bullet Single With Becket Part# HAR 126
Harken Block 22mm Micro Upright Lead Part# 97653009719

Harken Block 29mm Double Bullet

Sale
$59.85 $52.95
Harken Block 29mm Double Bullet Part# HAR 084
Harken Block 22mm Micro Traveler Part# HAR 232

Harken Block 29mm Triple Bullet

Sale
$83.55 $73.95
Harken Block 29mm Triple Bullet Part# HAR 086
Harken Block 57mm With Becket Part# HAR 002

Harken Block 57mm Swivel

Sale
$70.90 $62.95
Harken Block 57mm Swivel Part# HAR 001
Harken Block 16mm AirBlock Double With Becket Part# 97653014935
Harken Block 22mm Micro Exit Thru-Deck Part# 97653009702
Harken Block 22mm Micro Single With Removable Shackle Part# HAR 234

Harken Block 22mm Micro Triple

Sale
$58.45 $51.95
Harken Block 22mm Micro Triple Part# HAR 228
Harken Block 22mm Micro Double With Becket Part# HAR 227

Harken Sheave 1-1/8"

Sale
$15.45 $13.95
Harken Sheave 1-1/8" Part# HAR 160
Harken Block 29mm Pivot Bullet Cheek Part# HAR 113
Low-friction Micro blocks are compact and lightweight, with fast trim and release under high or low loads. Ideal for sailboards, smaller dinghies, and for lightly loaded control lines on boats of all sizes.

Free-rolling Delrin® ball bearings, sheave an

Harken Block 22mm Single Micro

Sale
$16.15 $13.95
Block 22mm Single Micro Part# HAR 224
Harken Block 16mm AirBlock Single With Becket Part# 97653014911
Harken Block 16mm AirBlock Single Part# 97653014904
Harken Block 16mm Micro Forkhead Single Part# 97653124665
Harken Block 22mm Micro Single With Swivel Part# 97653010135
Harken Block 22mm Fiddle With Becket & V-Jamb Part# 97653009733

Harken Block 22mm Fiddle V-Jamb

Sale
$47.70 $41.95
Harken Block 22mm Fiddle V-Jamb Part# 97653009726
Harken Block 22mm Micro With Becket & Shackle Part# HAR 235

Visit Mariner Sails retail store

Mariner Sails, Inc., 11110 N. Stemmons Fwy, Dallas, TX 75229, 972-241-1498

Come down to our retail store to experience the largest collection of Kayaks - be amazed by the vast options in accessories or come have a chat with our staff members - experienced sailors, kayak anglers, windsurfers - with over 100 years of combined "on-the-water" experience.

9am - 5pm Monday- Friday (Temporary Hours)
10am - 4pm Saturday (Loft Closed on Saturday)

Learn more about our store

Serving water sports enthusiasts for over forty seven years specializing in Kayaking, Windsurfing, SUP, Sailing and Sail Making.

5K+

Happy Customers

50K+

Products in Stock

47+

Years and counting