Allen 30mm Single Vang Block Fixed Fork & Key Select (See Table Below):AL-2030-F-873 30MM DYNAMIC: SINGLE FORK+KEY - EACH Shaft: 16mm (5/8") Drive Type

Shaft: 16mm (5/8") Drive Type Spline Drive Number of Impeller Blades 12 Impeller Shaft Diameter 16mm Replaces Ancor: J050407

Brass N-70020

30 EACH AL-8539-29-GO Threaded Deck Bush Gold 12 29 - 34 16 - 10

50mm Quad block with becket

Allen 30mm Single Vang Block Fixed Fork & Key Select (See Table Below):AL-2030-F-873 30MM DYNAMIC: SINGLE FORK+KEY - EACH Shaft: 16mm (5/8") Drive Type30mm Single Vang Block Fixed Fork & Key Fork head dynamic ball bearing block with removable clevis pin and strengthened vang key. With the Allen dynamic ball bearing technology at the heart of this block, the line friendly soft contours allowing articulation and stainless steel cheeks, the 30mm dynamic block will easily handle maximum loads and give unrivalled performance Line friendly soft contours and articulation Stainless steel cheeks and inner