Part Number: K588M925AP

Fitment: 02-05 Subaru WRX

Details:

• 92.5mm Bore

• 8.35:1 Compression ratio

• Dedicated 2618 alloy forgings

• Includes Nitrided/Napier steel rings

• Includes offset wrist pins

• Skirt coatings

• Complex dish and dome designs

• Special skirt profiles