Diamond 11685 Small Block 350 Chevrolet - 23° Dome Pistons, 13.7cc, 4.020" Bore, 3.480" Stroke, 6.000" Rod, 1.250" CD, .927" x 2.950" Pin

Part Number	11685
Bore	4.020"
Stroke	3.480"
Rod Length	6.000"
Comp. Height	1.250"
Wrist Pin	.927" x 2.950"
Top Ring Down	.180-.210
Piston Material	4032 Alloy
Piston Style	Dome
Volume	13.7cc
Ring Stack	1/16" x 1/16 x 3/16

  Available Options

• Moly Skirt Coating
• Ceramic Dome Coating
• Hard Anodized Coating
• Lateral Gas Ports
  
• Double Diamond Coating (Hard Anodized and Moly Skirt)
• 4130 Chrome Moly Wrist Pins 0.185" Wall DLC Coated
  
• 4130 Chrome Moly Wrist Pins 0.155" Wall
• 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- 09024020