Cracker Chocks

Original Vintage Peck Cracker Chocks

Our Peck Crackers are from approximately 1969/1970

Breaking strengths for the slung Crackers were calculated using hawser laid nylon rope, not newer kernmantle nylon cordage. Using the newer type of cord would result in a slightly stronger rating for each chock.

Wired Sizes:

A9 14mm diameter chock, wire diameter 4 mm., Breaking strength 3,750 lb. Stainless Steel

A12 19mm diameter chock, wire diameter 5 mm., Breaking strength 5,000 lb. Duraluminum

A16 25mm diameter chock, wire diameter 5 mm., Breaking strength 5,000 lb. Duraluminum

Slung Sizes:

B10 16mm diameter chock, cord diameter 7 mm., Breaking strength 2,250 lb. Duraluminum

B13 21mm diameter chock, cord diameter 9 mm., Breaking strength 3,500 lb. Duraluminum

B16 25mm diameter chock, cord diameter 9 mm., Breaking strength 3,500 lb. Duraluminum

Condition: Used

Made in U.K