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… Serpentine Pulley (Small) $100.60 Part Number: 6002Add to Cart 4 PC. Pulley Kit For Gear Box $291.90 Part Number: 6000Add to Cart Pin for Large Pulley $2.81 Part Number: 6004Add to Cart Serpentine Pulley (Large with Pin) $180.92 Part Number: 6001Add to Cart Related products Ammco Style 1″ Arbor Nut $42.42 Part Number: A3102AAdd to Cart Bell Clamp/Alignment Cup $149.53 Part Number: A3578Add to Cart Small Cloth Protective Boot for Feed Screw (Ammco 903086) $17.37 Part Number: A3086Add to Cart Ammco Style Centering Cone 3.875″ x 4.438″ $87.56 Part Number: A4778Add to Cart