Home / Brake Lathe Accessories / 10 PK Spring for Twin Cutter Ammco 10 PK Spring for Twin Cutter Ammco $22.64 Part Number: A6905-10 OEM: 906905 10 PK Spring for Twin Cutter Ammco quantity Add to cart UPC: 682488087348 Category: Brake Lathe Accessories Tags: OEM: 906905, Spring for Twin Cutter Related products 15 PC. Ammco Style 7075 Friction Silencer for 4000 Family Models – Complete Kit $259.85 Part Number: 63AAdd to Cart Wrench $9.94 Part Number: 63B-14Add to Cart Screw for Lock Plate $1.79 Part Number: 63B-8Add to Cart 10 PK Spring Washer/Twin Cutter $17.75 Part Number: A6929-10Add to Cart