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Diamond Ford Barra 4.0L Turbo Dish Top Forged Pistons With Rings (D30204-6) D30204-6

Diamond Ford Barra 4.0L Turbo Dish Top Forged Pistons With Rings (D30204-6)

3.642" bore, 3.910" stroke, 6.058" rod length, -9.0cc dome volume
SKU: D30204-6
Contact for availability
$2,379.30 - $2,379.30
$2,379.30
$2,379.30 - $2,379.30
$2,379.30
+ GST
Stock Status: 🛑 Sold out — please contact for availability

FORD BARRA TURBO 3.642" -9cc

3.642" bore, 3.910" stroke, 6.058" rod length, -9.0cc dome volume

Part Number: D30204-6

Piston Specifications:

  • Block: Ford Barra 4.0L Turbo
  • Bore: 3.642
  • Stroke: 3.910
  • Rod: 6.058
  • Comp Heigh: 1.215"
  • Weight: N/A
  • Pin: .866 x 2.500"
  • CC's: Dish Top -9.0
  • Comp Ratio With 70cc Head: 9.1
  • Ring Set: 09533642

Piston Features:

  • 3D milling on piston crowns for ready to install finish
  • Offset pins forquiet operation
  • Moly skirt coating for friction loss and skirt wear protection
  • Side gas ports for better ring seal
  • Ratios figured for 94mm x .040 head gasket @ 9.228 Deck Height
  • Top ring down dimension: .280"
  • Premium 8620 .180W wrist pins chamfered forroundwire locks included
  • Premium 1.0mmx 1.2mm x 2.8mm ring package included
  • Oversized valve pockets - for larger than stock valve sizes
  • Valve pocket depth: 0.122" intake and 0.000" exhaust
  • 2618 material for High HP/Boost applications