• Ronstan Series 50 All Purpose Block - Triple
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Ronstan

Ronstan Series 50 All Purpose Block - Triple

Ronstan Series 50 All Purpose Block - Triple

OM-RONSTAN-SERIES50ALL-RF51300

$111.58
$131.27 $111.58
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FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 1 left
Free standard shipping · every U.S. order, no minimum
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Genuine product · full manufacturer warranty
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Overview

Route sheets, halyards and control lines with the Ronstan Series 50 triple all-purpose block. Cruising and racing sailors can use it for moving loads or sustained tension, with listed applications on boats up to 10m (33ft).

Key features

  • Self-lubricating acetal sheaves run on polished stainless steel races to reduce friction under dynamic and static loads.
  • The swiveling head can lock at 0° or 90° to suit the line arrangement.
  • A slotted shackle pin helps prevent lines from fouling.
  • Impact- and UV-resistant cheeks withstand exposure and knocks.
  • Low maintenance requirements reduce routine upkeep.

Specifications

  • Series: 50 All Purpose
  • Configuration: Triple block
  • Sheave material: Acetal polymer
  • Race material: Polished stainless steel
  • Load strap material: Grade 316 stainless steel
  • Cheek material: Fiber-reinforced nylon
  • Head locking positions: 0° and 90°
  • Listed boat size: Up to 10m (33ft)

Good to know

Listed uses include mainsheets, halyards, vangs and spinnaker control lines. A grub screw secures the head in either locking position.

Specifications

BrandRonstan
Manufacturer part #RF51300
UPC9316800241279
Boxed dimensions6 x 4 x 2 in
Shipping weight0.8 lb

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.

Genuine products

Genuine products, full warranty.

Fast, tracked shipping

On in-stock marine gear.

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