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Description
40mm Carbo Air Pivoting Lead Block with Aluminum Cam-Matic® Cleat
High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as Classic models, making upgrades easy. Cam reverses for either up or down cleating.
Can be used as becket block.
Specifications:
- Sheave Ø (mm)40 mm
- Sheave Ø (in)1 9/16 in
- Maximum line Ø (mm)10 mm
- Maximum line Ø (in)3/8 in
- Maximum working load (kg)136 kg
- Maximum working load (lb)300 lb
Accessories
No accessories listed for this product.
Specifications
| SKU | 2156 |
| UPC | 097653268284 |
| Brand | Harken |
| Category | Sailing |
| Country of Origin | UNITED STATES |
| Weight | 0.43 |
| Dimensions | 6 x 5 x 3 |
| Status | Active |
| Last Synced | 10/3/2026, 2:07:14 AM |
Compliance & Shipping
Returnable
Product Literature
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Frequently Bought Together
Compare Key Features
| Feature |  Harken 40mm Carbo Air Pivoting Lead Block w/Aluminum Cam-Matic® Cleat CURRENT |  Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket |  Barton Marine Ratchet Block - 55mm |  Harken 16mm Block |  Harken 40mm Carbo Block 90° Fixed Head |
|---|---|---|---|---|---|
| Price | $86.87 | $57.81 | $111.66 | $17.21 | $41.35 |
| Brand | Harken | Ronstan | Barton Marine | Harken | Harken |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 0.43 | 0.19 | 0.3 | 0.1 | 0.11 |
| Dimensions | 6 x 5 x 3 | 4 x 2 x 2 | 6 x 3 x 2 | 3 x 2 x 1 | 5 x 3 x 1 |
| SKU | 2156 | RF35312 | 90500 | 404 | 2659 |
| Country | UNITED STATES | INDONESIA | — | UNITED STATES | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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Price
$86.87