Ronstan Series 60 Core Block Fiddle with Cleat and Snap Shackle
Pickup available at 1830 East Interstate 30
Usually ready in 24 hours
Shipping and Delivery
Free shipping for orders of $98 or more (US Continental)
- Free shipping for orders of $750 or more (International)
- Add 3 business days to the standard shipping time for USPS deliveries.
- UPS and FedEx Ground usually take 2 to 5 business days for in-stock orders.
- UPS and FedEx deliver on Saturdays only for Friday overnight shipments, which may incur an extra
charge. - Orders that apply for free shipping will be delivered between 8 and 10 business days.
- International customers will be responsible for any applicable import duties,fees, or taxes.
- Oversized items like whisker poles, spinnaker poles, and tracks over 7 feet require freight shipping, with an estimated cost of $500 depending on the destination.These orders must be delivered to a
commercial address, such as a marina, yacht club, or boatyard where your sailboat is located.
A recipient must be present to sign for the delivery upon arrival,For more info, Click Here.
Ronstan Series 60 Core Block Fiddle with Cleat and Snap Shackle
Core Blocks are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.
Universal Bearing
- Dynamic and high static load performance
- The Ronstan Universal Bearing incorporates our proven 2-stage bearing system:
- Stage 1 - Under moderate loads, Acetal ball bearings ensure minimum friction.
- Stage 2 - Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance.
Additionally the ball bearings are configured to act as a thrust bearing between the sheave and cheeks, preventing the sheave from rubbing on the cheeks and causing friction when the line lead in and out of the block isn’t perfect. Particularly important for cheek blocks.
Alloy cheek plates
Block cheeks are manufactured from the highest quality alloy for maximum strength. Material optimisation and the cut-away design minimises weight and allows easy fresh water rinsing of salt and debris from the bearings. Cheek design has been further styled with flaring at the block throat and reduced gap between the cheek and sheave, minimising rope wear.
High performance cleating
The Ronstan Series 60 Core Block feature strong, lightweight fibre-reinforced cleat arms. They have a wide range of adjustment and calibration marks, perfect for selecting your preferred cleating angle settings. The race-proven carbon-fibre reinforced Ronstan C-Cleat™ give secure rope holding with low entry and exit efforts, and are fitted with fairleads for fast action from any angle.
Features:
- Class leading performance and sleek, contemporary styling.
- Excellent dynamic and high static load performance.
- Less than half the friction of the nearest competitor.
- Adjustable cleating angle.
- Fitted with high performance C-Cleat and fairlead for secure and easy cleating.
- Versatile trunnion snap shackle.
- 360 degree rotation with side-to-side articulation.
- Integrated becket through the hub of the lower sheave, max. line 11.5mm.
Specifications:
- Max. Rope diameter (in): 1/2
- Sheave diameter (in): 2 3/8 + 1 3/16
Materials:
- Sheaves: U.V. stabilised Acetal
- Cheek plates & cleat arms: Aluminium alloy
- Ball Bearings: High compression strength Acetal
- Shackle post & hub: Grade 316 stainless steel
- Snap shackle: Grade 15-5PH investment cast stainless steel
- Cleat: Fibre reinforced composite.
