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IMPORTANT NOTE


DIAMOND Racing Street/Strip Flat Top Pistons [Bore 4.060 | Stroke 4.000 | Rod 6.125 | C.D. 1.115 | Weight 418 | Pin .927" x 2.500" | CC's -2.0 | 62cc 12.5 | 66cc 11.9 | 70cc 11.4] (GM LS1 & LS6)

$787.46  $708.71
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6.0 Liter LS1 Block: 4.000" Standard Bore
  • Lightweight forging
  • Forced induction or small nitrous applications
  • Offset wrist pins for quiet operation
  • Ratios figured for -.010 (positive) deck@9.240
  • Standard 1.5mm x1.5mm x 3.0mm ring package
  • Premium 8620 pins included
  • Gasket volume = 11.8cc
  • Top ring down = .210 to .250
  • Valve relief depth = .165 intake and .107 exhaust
* Includes oil ring support rail 

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  • PART NUMBER: 11529-R1
  • FROM: DIAMOND Pistons

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we added this on Monday 23 July, 2007.

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