Description:Heavy Duty Block Rubber Track for 239D, 239D3, 249D, 249D3.Track Size - Width x Pitch x Lug Count mm (in) = 320x86x49 (12.6x3.4x49)The steel-embedded rubber tracks used on Cat® Compact track loaders are specially designed for durability in challenging environments. The block style tread delivers a rugged, all-purpose track suitable for a wide range of tasks and underfoot conditions. The block-style rubber track best balances wear life and traction in rugged environments.Application:Cat® Heavy Duty Block rubber tracks deliver a rugged, all-purpose solution suitable for machines working in high impact and high abrasion production-style applications. Consult your owner’s manual or contact your local Cat Dealer for more information.