THIS IS A NEW 3/4" THICK PLATE TO ADAPT AN 8V71 OR 8V92 BLOWER TO A STD 671 OR 871 MANIFOLD,IT HAS A OPENING TO FIT A STD 671,IT HAS THE END HOLES YOU CAN USE IF YOUR BLOWER HAS THEM,FOR THE HOLD DOWN HOLES TO THE 671 YOU CAN  USE ALUMINUM STUDS WITH A NUT TO BOLT IT TO 671 INTAKE,IN STOCK AND READY TO SHIP,PLEASE SEE MY OTHER AUCTIONS FOR OTHER PARTS.