Wichard 55mm Triple Block with Swivel Head Becket & Cam Select (See Table Below):WB-74308 55MM B/B BLK: TRIPLE SWV/BK/CM - EACH F5B-89 (10-24571-02 & 10-24571-14)

F5B-89 (10-24571-02 & 10-24571-14)

7 18 411 323 34

as well as Johnson 10-24119-5 as used in Ford Lehman 4D50 / 4D61 engines

C: 2 1/2" (64mm)

Wichard 55mm Triple Block with Swivel Head Becket & Cam Select (See Table Below):WB-74308 55MM B/B BLK: TRIPLE SWV/BK/CM - EACH F5B-89 (10-24571-02 & 10-24571-14)55mm Triple block with swivel head, becket and CamCleat. Sheave Diameter 55mm, rope size 12mm, forged 6mm shackle. Forged S S Wichard shackle large choice of fastenings: ring, snap hook etc, Protective cheeks increase sheave lifespan, Universal head that can be locked in position, Swivel for rotating and changing fastenings, Stainless steel load straps, Stainless steel pin, Stainless steel bush ensures rotation under heavy loads, Composite sheave.