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Diamond 11121 Small Block Chevrolet Street / Strip - Flat Top Pistons -5.0cc, 4.030" Bore, 3.750" Stroke, 5.700" Rod, 1.425" CD, .927" x 2.500" Pin

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Add Lateral Gas Ports (+ $78.00)

Add Moly Skirt Coating (+ $150.00)

Add Ceramic Dome Coating (+ $225.00)

Add Hard Anodized Coating (+ $325.00)

Add Double Diamond Coating (Hard Anodized and Moly Skirt) (+ $375.00)

Select Wrist Pins*

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Price: $1,204.10

Manufacturer: Diamond Racing Products

Part No.: 11121

Compression Ratios

64cc	70cc	76cc
10.9:1	10.2:1	9.6:1

Ratios Figured For .0" Deck at 9.000"

Part Number	11121
Bore	4.030"
Stroke	3.750"
Rod Length	5.700"
Comp. Height	1.425"
Wrist Pin	.927" x 2.500"
Top Ring Down	.190"
Piston Material	4032 Alloy
Piston Style	Flat Top
Volume	-5.0cc
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)
Lateral Gas Ports
4130 Chrome Moly Wrist Pins 0.185" Wall
H-13 Tool Steel Wrist Pins 0.125" 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 0.225" Wall

Recommended Piston Ring Set- 09024030

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Diamond Pro Select 09024030 - Plasma Moly Piston Rings 4.030" Bore 1/16" x 1/16" x 3/16"

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