BRAND NEW CHEVROLET MOTOR MOUNTS (PART #400-7005)SOLID STEEL MOTOR MOUNTS REPLACE STOCK, OEM-STYLE RUBBER MOUNTS TO ELIMINATE TORQUE LOSS & BINDING LINKAGES, A COMMON RESULT OF EXCESSIVE ENGINE MOVEMENTTHESE SOLID STEEL MOUNTS ELIMINATE THE NEED FOR BULKY TORQUE STRAPS & CHAINS.25" THICK STEELMEASURES 1-11/16" TALL FROM THE BOTTOM TO THE CENTER OF THE MOUNTING HOLES & 2-1/2" ACROSS ON THE INSIDE FLAT SURFACE BETWEEN THE 2 SIDESREPLACES OEM #3990914DESIGNED FOR USE ON:*1958-1961 CHEVY FULL SIZE 283, 348*1962-1967 CHEVY FULL SIZE 283, 327*1968-1969 CHEVY FULL SIZE 307 (EXC. POLICE), 327*1970-1972 CHEVY FULL SIZE 350 (W/ 2 BBL. CARB.)*1967-1968 CAMARO 327*1969 CAMARO 307*1970-1973 CAMARO 350 (EXC. SPEC. HI. PERF.)*1964-1967 CHEVELLE 283, 327*1964-1967 CHEVY II 283, 327*1968-1969 NOVA 327*1970-1972 NOVA 350 (EXC. SPEC. HI. PERF.)SOLD TWO PER PACK