This wheel cylinder matches your vehicles original equipment. Built for long service life and superior resistance to heat corrosion and leakage the wheelcylinder delivers safe reliable performance. Sold individually. Fits left hand (driver side) or right hand (passenger side). Applications:1973-75 Buick Regal Base models1967-75 Camaro models with 9-1/2 drums1967-75 Firebird models with 9-1/2 drums1977-93 Impala / full size model s with 9-1/2 drums 1994-96 Impala / Caprice models with 9-1/2 drums 1964-74 Chevy II / Nova models with 9-1/2 drums1964-74 X-Body models with 9-1/2 drums.