Shaft Size Compatibility: THIS IS FOR A 40MM SHAFT. PLEASE DOUBLE CHECK THE SIZE OF YOUR BALANCER SHAFT BEFORE ORDERING SO YOU GET THE CORRECT SIZE Light Truck Application: Designed for balancing light truck wheels (up to 1-ton) Dual Sided Design: Collet Side Range = 6.0" - 6.8" / Cone Side Range = 4.72" - 6.0" Compatible Balancer Models: FITS 40MM SHAFT MODELS: Accuturn: 1200, 1220, 1250, 1400, 1420, 1450, 1500, 1520, 1550, 1650, 1820, 1850 (5100, 5323, 5500, 5600 With Serial #'s 51-0623 To 51-1457) / Bear: 80-100, 80-303 / Beisbarth: All Models / Bosch: All Models / CEMB: All Models 1995 And Later, (Excluding Truck Models) / Coats: (Previously Upgraded to 40mm Shafts) 700, 800, 825, 850, 925, 950, 1000, 1025, 1050, 1055, 1250, IBS 2000 (Shaft Must Be Verified 40mm), 1750, 1800, 1850, 775, 875, 1175, 6275HS, XR Balancers / Corghi: All Models 2007 And Later Additional Compatible Brands: FMC: All Models / Hofmann: All Models / Hunter: All Models / John Bean: All Models / Kwikway: All Models / Launch: 408, 500 / Snap-On: Shaft Must Be Verified 40mm / Sicam: All Models Manufacturing Origin: MADE IN USA Center Hole Range: Accommodates wheel center holes ranging from 4.72 inches to 6.85 inches for versatile fitment across various light truck applications A great cone for balancing light truck wheels (up to 1-ton). Dual Sided Collet Cone Size Range: 4.72" - 6.85".