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Diamond 40523 Big Block Ford 385 Race Series Flat Top Pistons -3.25cc, 4.440" Bore, 4.150" Stroke, 6.800" Rod, 1.420" CD, .990" x 2.930 Pin

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Price: $1,374.67
Manufacturer: Diamond Racing Products
Part No.: 40523


Compression Ratios
68cc         
70cc         
72cc         
13.3:1
13.0:1
12.7:1

Part Number
40523
Bore
4.440"
Stroke
4.150"
Rod Length
6.800"
Comp. Height
1.420"
Wrist Pin
.990" x 2.930"
Top Ring Down
.285"
Piston Material
2618 Alloy
Piston Style
Flat Top
Volume -3.25cc
Ring Stack
1/16" x 1/16" x 3/16"

  Available Options
  • Moly Skirt Coating
  • Ceramic Dome Coating
  • Hard Anodized Coating 
  • Double Diamond Coating (Hard Anodized and Moly Skirt)
  • 4130 Chrome Moly Wrist Pins 0.155" Wall 
  • 4130 Chrome Moly Wrist Pins 0.155" Wall
  • 9310 Endurance Alloy Wrist Pins 0.145" Wall
  • 9310 Endurance Alloy Wrist Pins 0.155" Wall
  • 9310 Endurance Alloy Wrist Pins 0.165" Wall
  • 9310 Endurance Alloy Wrist Pins 0.185" Wall
  • H-13 Tool Steel Wrist Pins 0.145" Wall
  • H-13 Tool Steel Wrist Pins 0.155" Wall
  • H-13 Tool Steel Wrist Pins 0.165" Wall
  • H-13 Tool Steel Wrist Pins 0.175" Wall
  • H-13 Tool Steel Wrist Pins 0.185" Wall
  • H-13 Tool Steel Wrist Pins 0.195" Wall
  • H-13 Tool Steel Wrist Pins 0.200" Wall
  • H-13 Tool Steel Wrist Pins 0.205" Wall
  • H-13 Tool Steel Wrist Pins 0.215" Wall
  • H-13 Tool Steel Wrist Pins 0.220" Wall
  • H-13 Tool Steel Wrist Pins 0.225" Wall
  • H-13 Tool Steel Wrist Pins 0.250" Wall
  • H-13 Tool Steel Wrist Pins 0.165" Wall DLC Coated


 
 
Recommended Piston Ring Set- 09024440


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