AMC 290-401 1966-89
  • Centered pushrod seats
  • .904" diameter


  • Buick V6
  • Centered pushrod seats
  • .842" diameter


  • Buick V6
  • Centered pushrod seats
  • .842" diameter
  • $443.99
    Estimated to ship direct from manufacturer on 03/22/24, pending manufacturer availability.
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    Chevy 90° V6
  • (RACE)
  • Centered pushrod seats (unless otherwise noted)
  • .842" diameter




  • Small Block Chevy 265-400
  • Centered pushrod seats (unless otherwise noted)
  • .842" diameter









  • Small Block Chevy 265-400
  • Centered pushrod seats (unless otherwise noted)
  • .875" diameter

  • Chevrolet V8 SB2
  • Centered pushrod seats
  • .842" diameter

  • Chevrolet V8 SB2
  • Centered pushrod seats
  • .875" diameter


  • Chevy LS1, LS2, LS6
  • Centered pushrod seats
  • .842" diameter



  • 1965-96 Big Block Chevy 396-454
  • Centered pushrod seats
  • .842" diameter