Ronstan
Ronstan Series 55 BB Orbit Block, Upright Lead
- Full name
- RONSTAN SERIES 55 BB ORBIT BLOCK, UPRIGHT LEAD
- Mfg part #
- RF55171
- UPC
- 9316800373499
- SKU
- 88830
$65.54 $77.11
Backorder: ships once restocked by the manufacturer. We’ll email you if there’s a delay.
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- 30-day returns
About this part
The Ronstan Series 55 BB Orbit Block, Upright Lead is a genuine Ronstan part (manufacturer part # RF55171, UPC 9316800373499) in our Blocks range under Sailing. It's currently on backorder. Order now to reserve the next shipment. Shipping weight is about 0.25 lb.
Manufacturer description
Series 55 BB Ball Bearing Orbit Block - Upright Lead
Features:
- Ultra Lightweight
- Low friction 2-stage Orbital ball bearing system
- Highest working load in its class
- Low profile and compact
- High performance cleating
Specifications:
- Sheave: 2-5/32"
- Max Rope: 3/8"
- MWL: 1100lb
- BL: 2200lb
- Weight: 3.2oz
