Rubber engine mount. Fits early Cutlass 1964-1969 350 and 455 and 1970-1972 350 engines. Sold each. Mounting holes are 1 1/2" apart. Use with DMR-3-1108-G Polyurethane transmission mount for street use which fits a GM T-350, T-400, or Powerglide. Recommended for street use. Use on passenger side with a DMR-5300-SM steel mount on the drivers side to eliminate the need of a torque strap. Not returnable if mount has been used or bolted on. Be sure it is the right mount before bolting on. Pictured DMR-5400-RM.