TRIUMPH T140V,TR7RV  PARTS BOOK FOR 1978  MODELS THIS IS AN EXCELLENT COPY OF THE ORIGINAL PARTS BOOK WITH CLEAR PICTURES AND PART NUMBERS IT COVERS 1978  MODELS FITTED WITH THE MK1 CONCENTRIC CARBURETORS. MY TRIUMPH PARTS BOOKS ARE PROVING TO BE THE BEST AVAILABLE PLEASE SEE MY FEED BACK ON THEM. ANY QUESTIONS PLEASE EMAIL.