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DIAMOND Racing MODERN HEMI DOME Pistons [Bore 3.927 | Stroke 4.050 | Rod 6.125 | C.D. 1.090 | Weight XXX | Pin .927 x 2.350 | CC\'s 6.5 | 85cc 10.0] (CHRYSLER 5.7L HEMI)

DIAMOND Racing MODERN HEMI DOME Pistons [Bore 3.927 | Stroke 4.050 | Rod 6.125 | C.D. 1.090 | Weight XXX | Pin .927 x 2.350 | CC's 6.5 | 85cc 10.0] (CHRYSLER 5.7L HEMI)

$917.97  $872.07
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5.7L Block: 3.917 Std Bore 3.578 Std Stroke
  • 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
Optional H-13, M2 and TP-1 wrist pins available as a upgrade to any piston part number.


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  • Model: 53003-R1-8
  • FROM: DIAMOND Pistons

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we added this on Thursday 26 January, 2012.

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