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HARKEN T2™ Soft-Attach Carbo Blocks

Harken’s lightest block ever!

T2™ Soft-Attach Carbo Blocks are available in 18 to 57mm sizes. The 18mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight. The 29, 40, and 57mm blocks feature composite sheaves that spin freely on Delrin® ball bearings with curved bearing races. They have no metal shackles or rivets, making them the lightest soft-attach blocks Harken has ever designed.

All T2 blocks are lashed or spliced through the load-bearing center of the block, decreasing the loads on the sideplates and acting as a safety backup for the system. Use for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small lightweight blocks are called for.

T2™ Loop
The T2™ Loop’s on/off loop system slides through the block head and over the anchor post for a secure connection. A SK 75 Dyneema® loop is included. Replacement loops available.

T2™
T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They keep the block aligned correctly by pushing the lashing line to the outer edges of the block’s head. A length of Spectra® line is included.

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Single T2 Block, 29mm Sheave Dia., 1-11/16" Length, 0.4oz., 8mm Max. Line Dia., 330lb. Max. Working Load, 1000lb. Breaking Load 11871027 2146
In stock online.

$21.99

Double T2 Block, 29mm Sheave Dia., 1-11/16" Length, 0.83oz., 8mm Max. Line Dia., 600lb. Max. Working Load, 1900lb. Breaking Load 15204217 2147
In stock online.

$36.99

Single T2 Loop Block (Includes 2154 Loop), 40mm Sheave Dia., 2-1/4" Length, 0.9oz., 10mm Max. Line Dia., 485lb. Max. Working Load, 1200lb. Breaking Load 11871035 2148
Delivery within 2 - 3 weeks.

$38.99

Single T2 Block, 40mm Sheave Dia., 2-1/4" Length, 0.9oz., 10mm Max. Line Dia., 485lb. Max. Working Load, 1200lb. Breaking Load 11871043 2149
In stock online.

$33.99

Double T2 Block, 40mm Sheave Dia., 2-1/4" Length, 1.7oz., 10mm Max. Line Dia., 700lb. Max. Working Load, 2100lb. Breaking Load 15204225 2150
In stock online.

$54.99

Single T2 Loop Block (Includes 2155 Loop), 57mm Sheave Dia., 3-1/16" Length, 2.0oz., 10mm Max. Line Dia., 792lb. Max. Working Load, 2380lb. Breaking Load 11871050 2151
Delivery within 2 - 3 weeks.

$45.99

Single T2 Block, 57mm Sheave Dia., 3-1/16" Length, 2.0oz., 10mm Max. Line Dia., 792lb. Max. Working Load, 2380lb. Breaking Load 11871068 2152
In stock online.

$41.99

Double T2 Block, 57mm Sheave Dia., 3 1/16" Length, 3.8oz., 11mm Max. Line Dia., 1080lb. Max. Working Load, 3200lb. Breaking Load 15204233 2153
In stock online.

$77.99

Replacement T2™ Loop / Fits 2148, 3mm x 140mm 11871076 2154
Delivery within 2 - 3 weeks.

$11.49

Replacement T2™ Loop / Fits 2151, 3mm x 165mm 11871084 2155
Delivery within 2 - 3 weeks.

$11.49

Double T2 Block, 18mm Sheave Dia., 1-1/8" Length, 0.6oz., 5mm Max. Line Dia., 450lb. Max. Working Load, 1500lb. Breaking Load 15204266 2158
In stock online.

$29.99

Product Description

Harken’s lightest block ever!

T2™ Soft-Attach Carbo Blocks are available in 18 to 57mm sizes. The 18mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight. The 29, 40, and 57mm blocks feature composite sheaves that spin freely on Delrin® ball bearings with curved bearing races. They have no metal shackles or rivets, making them the lightest soft-attach blocks Harken has ever designed.

All T2 blocks are lashed or spliced through the load-bearing center of the block, decreasing the loads on the sideplates and acting as a safety backup for the system. Use for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small lightweight blocks are called for.

T2™ Loop
The T2™ Loop’s on/off loop system slides through the block head and over the anchor post for a secure connection. A SK 75 Dyneema® loop is included. Replacement loops available.

T2™
T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They keep the block aligned correctly by pushing the lashing line to the outer edges of the block’s head. A length of Spectra® line is included.

Specs

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REVIEW SNAPSHOT®

by PowerReviews
HarkenT2 Soft Attach Blocks
 
4.0

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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4.0

Amazing light weight!

By Dinghyman

from Portland, OR

About Me Advanced

Verified Buyer

Pros

  • Attractive Design
  • Cheap
  • Easy To Install
  • Easy To Use
  • Lightweight
  • Quality Construction

Cons

    Best Uses

    • Sailing
    • Thistle twing line

    Comments about T2 Soft Attach Blocks:

    These weigh nothing and make for great twing line blocks in Thistles.

    Service and delivery comments:

    Delivered to wrong address, prompt re-shippment, WM solved the problem right away.

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    Questions about this Product?
    1 (800) 262-8464