RONSTAN Fixed Bail Snap Shackle - 1,980 lb SWL; 3-3/8" LOA, RF6200 Cam Cleat Harken 57mm Carbo Air® Double

Harken 57mm Carbo Air® Double block with Becket and grooved races for greater load capacity

Available with highly polished Stainless Steel or Black Hard coat-anodized Aluminum cheeks that are reinforced with large Stainless Steel V-straps and head posts

but are simpler in design and construction

7 Series blocks offer medium-sized cruising and racing yachts Delrin(tm) and Delrin(tm) Ball Bearing sheave blocks with a stunning combination of strength and performance

RONSTAN Fixed Bail Snap Shackle - 1,980 lb SWL; 3-3/8" LOA, RF6200 Cam Cleat Harken 57mm Carbo Air® DoublePrecipitation Hardening (PH) Stainless Steels are martensitic alloys that contain approximately 17% chromium and 4% nickel. This makes them as corrosion resistant as the more common 300 series austenitic grades of stainless steel (304, 316, 316L, etc.). However, heat treatment strengthens PH steels to levels higher than 316 or even 316L alloys. There are two general groups of PH grade stainless steels; martensitic and semi austenitic. The martensitic