Rubber Track 381x101.6x42 Cat 247 247B 257 257B TEREX PT50 PT60 ASV RC50 RC60 - OEM quality materials and manufacturing - Anti Vibration System - Fits TEREX models: PT50 PT60 - Steel Core Lugs - Continuously wound steel brace prevents snapping - Fits ASV models: RC50 RC60 QUANTITY: 1 - Fits CAT models: 247, 247B, 257, 257B - Width: 381MM - Pitch: 100.5mm(interchanges w 101.6mm) - Links: 42 - Weight: 258 LBS - 100% Virgin Rubber We need your phone number! For the trucking company to schedule delivery. Without it there will be delays.