Diamond Racing Pistons - 6.1L Hemi

Mopar - 6.1L Hemi
Piston Features:
  • 3D milling on piston crowns for ready to install finish
  • Valve pockets designed to work with 5.7L & 6.1L cylinder heads
  • Offset pins for quiet operation
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .285"
  • Ratios figured for .040 head gasket @ 9.250 Deck
  • Premium 1.2mm x 1.2mm x 3.0mm ring package
  • Premium 8620 .185W wrist pins included chamfered for roundwire locks
  • Valve pocket depth: 0.175" intake and .075" exhaust
  • Will work with up to a intake valve size of 2.080" and exhaust valve size of 1.625"
  • 2618 material for High HP-NOS-Boost applications
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