EJ257 Stroker Piston and Ring Set - 99.5mm Bore - STD Size - 8.5 Compression Ratio - Set of 4

• 2004–2007 Subaru | WRX STI

This CP Pistons piston and ring set, part SC7433-4, is a CP piston and ring set for the Subaru EJ257 stroker applications in the Fitment Notes, with a 99.5mm bore, STD size and an 8.5 compression ratio, sold as a set of 4. The stored listing for this product contains no further specification copy beyond its legacy title and fitment list, so no additional specifications are stated here. The stored listing attributes flag this product Not Carb Approved and Carb Acknowledgement Required.

Features & Specifications:

• CP Pistons part number SC7433-4 (stored MPN cppSC7433-4); set of 4, per the legacy title
• Bore 99.5mm, Size STD, Compression Ratio 8.5, per the legacy title
• For Subaru EJ257 Stroker applications, per the legacy title
• Not Carb Approved; Carb Acknowledgement Required, per the stored listing attributes
• Units Per Sku: 1, per the stored listing attributes

Questions & Answers:

• Does this piston set fit my WRX STI? The stored fitment list for part SC7433-4 covers Subaru Impreza WRX STI 2004-2012 applications in the Fitment Notes. Confirm by part number SC7433-4 and your EJ257 stroker build specifications before ordering.
• What is in the box? One CP Piston and Ring Set of 4, part SC7433-4, is included per SKU, per the legacy title and the stored listing attributes. The stored listing states no further contents detail for this product.
• Is this piston set CARB approved? No. Per the stored listing attributes, this product is Not Carb Approved and a Carb Acknowledgement is Required.

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