SC7439 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 9.0:1

Subaru - EJ257 WRX STI (Stroker), 3.937 (100mm) Bore, 83mm Stroke, 130.5mm rod, 1.123 Compression Height, +.5mm Dome, Set of 4. **Call for best price.**

Special Price $787.78 Regular Price $885.15

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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

CP-Carrillo offers over 500 shelf parts from the Sport Compact shelf line with a wide range of sizes for the most popular engine types. Every piston and rod is designed through extensive research and development with the support of some of the biggest names in motorsports. CP pistons are designed for oversized valves, high lift camshafts and available in a variety of compression ratios and bore sizes.

Specifications

More Information
CNC Part Number	CP-SC7439
Price	$885.15
Manufacturer's Part Number	SC7439
Brands	CP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Subaru EJ25
Bore Size	3.937
Crankshaft Stroke	3.268
Rod Length	5.138
Piston Type	Dome
Compression Height	1.123
Piston Material	2618 Forged
Piston Ring Size	1.2 1.2 2.0mm
Custom Notices	⚠ PROP 65 WARNING