11189 Diamond Pistons Chevy 400 Forged Flat Top 4.165 Bore

SB Chevy 400, Bore 4.165, Stroke 3.480, Rod Length 6.000, Flat Top -4.0cc, Set of 8 Pistons, Made to order

$912.92

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

Small Block Chevy Diamond Street/Strip Flat Top Pistons are great off the track pistons. They can be used with small nitrous applications and fit most 23 Degree cylinder heads. Ratios are figured @ 9.000" deck height. Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included). Premium 8620 wrist pins included. Gasket volume = 9.1cc, top ring down= .190" (.175") @ 1.000" C.D., valve relief depths = .295" intake and .200" exhaust.

Compression Ratio with 64cc Heads 10.7:1
Compression Ratio with 70cc Heads 10.0:1
Advertised piston weight 471 grams
Made to order

Specifications

More Information
CNC Part Number	DRP-11189
Price	$912.92
Manufacturer's Part Number	11189
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.165
Crankshaft Stroke	3.480
Rod Length	6.000
Piston Type	Flat Top
Compression Height	1.250
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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