Allen 20mm Single Eco Block with Swivel Head Select (See Table Below):AL-2020-P-SC 20MM ECO BLK: SINGLE SWIVEL - EACH CCA to DIN: 250 A

CCA to DIN: 250 A

Manufacturer Part Number: 80-47421-01

Sheave (mm): 63 Sheave Width (mm): 18 Rope (mm): 16 Wire (mm): 5 Weight (g): 227

1 V resolution)

Allen 20mm Single Eco Block with Swivel Head Select (See Table Below):AL-2020-P-SC 20MM ECO BLK: SINGLE SWIVEL - EACH CCA to DIN: 250 A20mm Single eco block with swivel head. This modern range of plain bearing blocks is manufactured using 100% recycled plastics and 20% less material than their predecessor. Utilising other high load components from the Allen Dynamic range makes them high strength and efficient to produce, helping to reduce the long term impact of plastics and un recyclable materials on the environment. The grey sheave distinguishes them from the black sheave Dynamic