AUTO TEC SMALL BLOCK FORD-351W FLAT TOP PISTONS

CALL SHANON AT 504 445 3235 WITH ANY QUESTIONS. Pistons are manufactured on 4032 low expansion, high silicon material excellent for street or strip applications. CNC Precision machined ring grooves for 1.5, 1.5, 3.0 rings. Top ring land gas distribution groove to enhance performance and improve ring seal. 912-2700-51-15C wrist pins (120 grams) or 927-2700-51-15C (130 grams), pin fitting, wire locks, broached pin oilers and accumulator grooves are included. Diamond turned skirts. Forged side relief with external lightening cavities.  American made. Cubic Inch Bore Size Over Size Stroke Rod Length Comp. Height 54cc 60cc 68cc Dome Volume Gram Weight Foot Notes Piston Part Number Street Ring Set 355 4.020 0.020 3.500 5.956 1.770 11.9 11.0 10.0 -5.0 CALL P 1000431 AT 4020 357 4.030 0.030 3.500 5.956 1.770 12.0 11.0 10.1 -5.0 CALL P 1000432 AT 4030 359 4.040 0.040 3.500 5.956 1.770 12.0 11.1 10.1 -5.0 CALL P 1000433 AT 4040 362 4.060 0.060 3.500 5.956 1.770 12.1 11.2 10.2 -5.0 C