Diamond 11931 Small Block 400 Chevrolet - Race Dome Pistons, 13.0cc, 4.165" Bore, 3.750" Stroke, 6.000" Rod, 1.125" CD, .927" x 2.950" Pin

Part Number	11931
Bore	4.165"
Stroke	3.750"
Rod Length	6.000"
Comp. Height	1.125"
Wrist Pin	.927" x 2.950"
Top Ring Down	.250
Piston Material	2618 Alloy
Piston Style	Dome
Volume	13.0cc
Ring Stack	.043" x .043" x 3mm

Includes Side Gas Ports  
  Available Options

• Moly Skirt Coating
• Ceramic Dome Coating
• Hard Anodized Coating
• Double Diamond Coating (Hard Anodized and Moly Skirt)
• 4130 Chrome Moly Wrist Pins 0.185" Wall DLC Coated
• H-13 Tool Steel Wrist Pins 0.185" Wall DLC Coated
• 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 0.205" Wall
• H-13 Tool Steel Wrist Pins 0.215" Wall
• H-13 Tool Steel Wrist Pins 0.225" Wall

Recommended Piston Ring Set- 09224165