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ATT-1000113 PART NUMBER
Auto Tec Pistons 1000113 Forged Flat Top 4.020 Bore, SB Chevy 353 381$718.00
SB Chevy 353 & 381, Bore 4.020, fits 353 3.480/3.500 Stroke with 6.125 Rod, fits 381 3.750 Stroke with 6.000 Rod, Flat Top -5cc, Compression Height 1.125, Set of 8 Pistons. Learn More -
ATT-1000138 PART NUMBER
Auto Tec Pistons 1000138 Forged Dish 4.020 Bore, SB Chevy 355$799.00
Auto Tec Pistons, SBC 355, Bore 4.020, Stroke 3.480/3.500, Rod Length 6.125, Dish -12.4cc, Set of 8 Pistons Learn More -
ATT-1000649 PART NUMBER
Auto Tec Pistons 1000649 Forged Dish 4.020 Bore, SB Chevy 381$799.00
Auto Tec Pistons, SBC 381, Bore 4.020, Stroke 3.750, Rod Length 6.000, Dish -18.5cc, 406 Grams, Set of 8 Pistons Learn More -
ATT-1000173 PART NUMBER
Auto Tec Pistons 1000173 Forged Dome 4.020 Bore, SB Chevy 381$799.00
Auto Tec Pistons, SBC 381, Bore 4.020, Stroke 3.750, Rod Length 6.000, Dome 8.3cc, 448 Grams, Set of 8 Pistons Learn More