EvoSpec/CP Forged Piston set for 996/997TT 4.0L HD


Contains: 6 Coated Pistons, 6 DLC Pins, 12 locks, 6 top rings, 6 second rings, 6 OCR

SKU: CARR-9/80.4-4043 HD Category:

Forged Box In Piston set for 996/997 TT 4.0L Heavy Duty Version. 102.6MM Bore size, 80.44MM Stroke crank,  9:1 Compression, 23MM DLC C350 Thick Wall pin, SS AP top ring, Napier Cast Second ring, 3 piece OCR. Use with CP locks. For Engines over 1400HP.  NOTE: Pin Boss widened for .900 Pin Rod Thickness.



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