Home / Brake Lathe Accessories / Poly V-Belt/Serpentine Belt Poly V-Belt/Serpentine Belt $38.72 Part Number: 6003 OEM #40141 Models 3000, 4000, 4100, 7000, 7700 Poly V-Belt/Serpentine Belt quantity Add to cart UPC: 682488060037 Category: Brake Lathe Accessories Tags: 40141, Ammco You may also like… Pin for Large Pulley $2.81 Part Number: 6004Add to Cart 4 PC. Pulley Kit For Gear Box $291.90 Part Number: 6000Add to Cart Serpentine Pulley (Large with Pin) $180.92 Part Number: 6001Add to Cart Serpentine Pulley (Small) $100.60 Part Number: 6002Add to Cart Related products On Backorder7 PC. Combination Light Truck Adaptor Set $586.07 Part Number: A9299Add to Cart Ammco Style 1″ Arbor Nut $42.42 Part Number: A3102AAdd to Cart Brass Plug .125 x .25 (Ammco 3141) – 10 PK $22.42 Part Number: A3141Add to Cart Square Molded Rubber Arm Pads $130.85 Part Number: 51669Add to Cart