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ATT-1000580 PART NUMBER
Auto Tec Pistons 1000580 Forged 428 Flat Top 4.150 Bore, Pontiac 433$799.00
Auto Tec Pistons, BB 433, Bore 4.150, Stroke 4.000, Rod Length 6.625, Flat Top -5.0cc, 547 Grams, Set of 8 Pistons Learn More -
ATT-1000581 PART NUMBER
Auto Tec Pistons 1000581 Forged 428 Flat Top 4.160 Bore, Pontiac 435$799.00
Auto Tec Pistons, BB 435, Bore 4.160, Stroke 4.000, Rod Length 6.625, Flat Top -5.0cc, 551 Grams, Set of 8 Pistons Learn More