Engine Displacement (cc) 21
Articulating gear case Allows 10-position operational blade set articulation of 135 degrees in 15-degree increments (range including storage position: 270 degrees)
cutting capacity For heavy use
Fits 53 Grasshopper models (10 active
56 legacy) across the MidMount
Grasshopper - Spare Parts - 644888 - SHEAVE GUARD Chainsaw Engine Displacement (cc) 21SHEAVE GUARD, Grasshopper part 644888, is a Pulleys & Sheaves part. Supersedes 644421. Compatibility Fits 3 Grasshopper models (1 active, 2 legacy) across the FrontMount line. Show all 3 compatible models Grasshopper 616T (discontinued) Grasshopper 620T (discontinued) Grasshopper 623T Specifications Deck Size 48"52" Care & Installation Pulley, sheave, idler, or roller in the belt drive system. Check for wobble, bearing play, and groove wear, and