Diamond 31005 Small Block Ford Street / Strip Flat Top Pistons -6cc , 4.125" Bore, 3.000" Stroke, 5.090" Rod, 1.600" CD, .912" x 2.750 Pin

Compression Ratios

58cc	62cc	66cc
9.8:1	9.4:1	9.0:1

Part Number	31005
Bore	4.125"
Stroke	3.000"
Rod Length	5.090"
Comp. Height	1.600"
Wrist Pin	.912" x 2.750"
Top Ring Down	.260"
Piston Material	2618 Alloy
Piston Style	Flat Top
Volume	-6cc
Ring Stack	1/16" x 1/16" x 3/16"

  Available Options

• Moly Skirt Coating
  
• Ceramic Dome Coating
  
• 4130 Chrome Moly Wrist Pins 0.155" Wall
  
• H-13 Tool Steel Wrist Pins 0.155" Wall
• 9310 Endurance Alloy Wrist Pins 0.145" Wall

Recommended Piston Ring Set- 09024125