Quick view Rubber track for Yanmar B7 SIGMA (450 x 83.5 x 74Y) This 450 x 83.5 x 74Y track is guaranteed to fit the Yanmar B7 SIGMA. Our tracks have a 12 month warranty and we offer next working day delivery for orders placed before 4pm! €1,648.20 (Inc. VAT) €1,340.00 (Ex. VAT) Add to Cart