$90.06$105.95per unit
1
Secure Checkout
Shipping Available
Returns Available
This item is currently out of stock.
Special order from Harken — Estimated 2–4 weeks.
Description
57mm Single Carbo Ratchet Cheek Block
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
Features:
- Sheave Ø (mm): 57 mm
- Sheave Ø (in): 2-1/4 in
- Maximum line Ø (mm): 10 mm
- Maximum line Ø (in): 3/8 in
- Maximum working load (kg): 227 kg
- Maximum working load (lb): 500 lb
Accessories
No accessories listed for this product.
Specifications
| SKU | 2137 |
| UPC | 097653144281 |
| Brand | Harken |
| Category | Sailing |
| Country of Origin | UNITED STATES |
| Weight | 0.25 |
| Dimensions | 6 x 3 x 1 |
| Status | Active |
| Last Synced | 10/12/2026, 2:08:17 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
Customer Reviews
0.0
0 reviews
5
0
4
0
3
0
2
0
1
0
Only customers who purchased this item can write a review.
No reviews yet. Purchased this item? Be the first to review it.
Frequently Bought Together
Compare Key Features
| Feature |  Harken 57mm Single Carbo Ratchet Cheek Block CURRENT |  Harken 57mm Carbo Air Block w/Swivel |  Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket |  Barton Marine Ratchet Block - 55mm |  Harken 40mm Carbo Block 90° Fixed Head |
|---|---|---|---|---|---|
| Price | $90.06 | $53.93 | $57.81 | $111.66 | $41.35 |
| Brand | Harken | Harken | Ronstan | Barton Marine | Harken |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.25 | 0.3 | 0.19 | 0.3 | 0.11 |
| Dimensions | 6 x 3 x 1 | 6 x 3 x 1 | 4 x 2 x 2 | 6 x 3 x 2 | 5 x 3 x 1 |
| SKU | 2137 | 2600 | RF35312 | 90500 | 2659 |
| Country | UNITED STATES | UNITED STATES | INDONESIA | — | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
You Might Also Need
C. Sherman Johnson
C. Sherman Johnson Closed Body Jaw to Swage Tubular Turnbuckle f/1/8" Wire
MPN: 26-412
$39.53
In Stock
More from Harken
View All
Related Products
Ronstan
Ronstan Series 40 Orbit BB Double Block w/Becket & Swivel Shackle
MPN: RF48210
$100.10
In Stock
Ronstan
Ronstan Series 40 Orbit RT Block w/Quin, Becket, Cleat & Swivel
MPN: RF46530
$581.71
In Stock
Ronstan
Ronstan Series 40 Orbit BB Quin Block w/Becket & Swivel Shackle
MPN: RF48510
$214.72
In Stock
Customers Also Viewed
Forespar Performance Products
Forespar 27"-48" Twist-Lock Steering Control Arm Fits 7/8"-1" Wheels
MPN: 104018
$152.42
In Stock
Ronstan
Ronstan Series 40 Orbit RT Block w/Quin, Becket, Cleat & Swivel
MPN: RF46530
$581.71
In Stock
Ronstan
Ronstan Series 40 Orbit BB Quin Block w/Becket & Swivel Shackle
MPN: RF48510
$214.72
In Stock
Frequently Asked Questions
Price
$90.06