Description Item specifics Condition: New Manufacturer Part Number: 10046 Surface Finish: PLAIN STEEL Part Brand: Davis Speed Equipment Warranty: Yes Country of Manufacture: United States Country/Region of Manufacture: United States FRONT CORNER MOTOR MOUNTS FOR PUTTING A 1955-60 VINTAGE 235 OR 261INTO A 1949-54 CHEVY CAR. THESE USE THE 2 VERTICALLY STACKED HOLES LOCATED AT THE FRONTCORNERS OF THESE ENGINES. 10046 IS FOR MOTOR MOUNTS ONLY! IT DOES NOT INCLUDE ANY OTHER BRACKETRY! BRACKET IN PICTURE IS FOR REFERENCE ONLY! WORKS WITH ALL OF OUR 1955-62 BRACKETS.WORKS WITH FACTORY GENERATOR.REQUIRES WELDING OF FRAME BRACKET. USE YOUR FABRICATION SKILLS TO TURN THEM INTO BOLT-ON IF YOU LIKE..WORKS WITH MUSTANG II APPLICATIONS. BASICALLY, IF YOU HAVE A 4 SIDED FRAME RAIL, A 22″ INSIDE FRAME DIMENSION,AND THE OIL PAN RAIL IS APPROXIMATELY LEVEL WITH THE TOP OF THE FRAME RAIL,GIVE OR TAKE 1/4″, THEN THESE SHOULD WORK FOR YOU. IF THE OIL PAN RAIL IS LOWER THAN THE TOP OF THE FRAME BY AROUND 1″ OR SO, THEN POSSIBLY TRY PART 10082.FOR INSTALLING A 1955-60 ENGINE INTO A 1941-48 CAR, PLEASE SEE PART 10082. AS WITH ALL OUR MOTOR MOUNTS, OUR RUBBER MOUNTS ARE A HIGH QUALITYINDUSTRIAL GRADE MOUNT THAT HAS A POSITIVE STOP WHEN YOU BOLT THEM UPUNLIKE MANY OF OUR COMPETITORS THAT USE A FORD FLATHEAD KNOCKOFFMOUNT WITH NO POSITIVE STOP OR IN SOME CASES THE RUBBER DISINTEGRATESWITHIN JUST A FEW MONTHS OF INSTALLATION. THAT WILL NOT HAPPEN WITH OURS. SOLD AS A COMPLETE SET WITH RUBBER MOUNTS, HARDWARE AND INSTRUCTIONS.