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Diamond LSA Dish Top Forged Pistons With Rings (D11589-R1-8-STD) D11589-R1-8-STD

Diamond LSA Dish Top Forged Pistons With Rings (D11589-R1-8-STD)

4.070" bore, 3.622" stroke, 6.098" rod length, -11cc dome volume
SKU: D11589-R1-8-STD
Contact for availability
$2,447.30 - $2,447.30
$2,447.30
$2,447.30 - $2,447.30
$2,447.30
+ GST
Stock Status: 🛑 Sold out — please contact for availability

DIAMOND LS9 LSA 4.070" BORE

4.070" bore, 3.622" stroke, 6.098" rod length, -11cc dome volume

Part Number: D11589-R1-8-STD

Piston Specifications:

  • Piston Specifications:
  • Block:LSA
  • Bore: 4.070
  • Stroke: 3.622
  • Rod: 6.098
  • Comp Heigh: 1.331
  • Weight: N/A
  • Pin: .945 x 2.500"
  • CC's: Dish Top -11.0
  • Comp Ratio With 62cc Head: N/A
  • Comp Ratio With 70cc Head: 9.5
  • Comp Ratio With 76cc Head: N/A
  • Ring Set: 09454070

Piston Features:

  • 3D milling on piston crowns for ready to install finish
  • Valve pockets designed to work with most aftermarket cylinder heads
  • Offset pins for quiet operation
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .250"
  • Ratios figured for .040 head gasket
  • Premium 1.2mm x1.2mm x 3.0mm ring package included
  • Premium 8620 .185W wrist pins included
  • Valve pocket depth: 0.178" intake and .108"exhaust
  • 2618 material for High HP-NOS-Boost applications