BlackStar 2VP50 7/8 TYPE 5 - Variable Pitch Sheave - 7/8 TYPE 5" Bore Heavy Duty The BlackStar R2 1 3/8

The BlackStar R2 1 3/8 5/16KW is a R2 series split taper bushing with a 1 3/8 5/16KW" finished bore

The Continental R-1960 SILENTSYNC BELT is a synchronous timing belt with S8M-pitch profile

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BlackStar 2VP50 7/8 TYPE 5 - Variable Pitch Sheave - 7/8 TYPE 5" Bore Heavy Duty The BlackStar R2 1 3/8The BlackStar 2VP50 7 8 TYPE 5 is a 2 groove variable pitch sheave, manufactured from cast iron. Specifications Part Number 2VP50 7 8 TYPE 5 Product Type Variable Pitch Sheave Number of Grooves 2 Bore Size 7 8 TYPE 5" Material Cast Iron Approx. Weight 6. 3 lbs Belt Profile A B (Variable Pitch) Cross references: Browning 2VP50 7 8 TYPE 5