Allen 30mm XHL Extreme High Load Block Select (See Table Below):AL-2030-XHL-SV 30MM XHL DYNAMIC: SINGLE -SILV - EACH • Colour: International Orange

• Colour: International Orange

Water resistance rating: IP56

it allows the purging of 2 hydraulic steering systems before refilling

Manufacturer Part Number: 10-13373-08

Manufacturer Part Number: TW2S

Allen 30mm XHL Extreme High Load Block Select (See Table Below):AL-2030-XHL-SV 30MM XHL DYNAMIC: SINGLE -SILV - EACH • Colour: International Orange30mm XHL Extreme high load block. The XHL is a new 30mm block with CNC machined, anodised aluminium cheeks, with a precision turned stainless steel sheave in a variety of dazzling colours. It was designed for exceptional performance in classes such as the International Moth where extreme loads can crush the bearing surfaces of traditional blocks; this is taken up by a new extreme high load bearing system. Tested by Team Allen sailors, the XHL is the