
AUTO TEC BIG BLOCK FORD-429/460 FLAT TOP PISTONS
CALL SHANON AT 507 445 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 1/16, 1/16, 3/16 rings. Top ring land gas distribution groove to enhance performance and improve ring seal. 1.040-2800-51-15C wrist pin (145 grams) or 990-2800-51-15C wrist pin (145 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 72cc 76cc 92cc Dome Volume Gram Weight Foot Notes Piston Part Number Street Ring Set 429 Flat Top Pistons (Not Boss) 435 4.390 0.030 3.590 6.605 1.890 11.4 10.9 9.4 -3.0 CALL P 1000538 435 4.400 0.040 3.590 6.605 1.890 11.4 11.4 9.5 -3.0 CALL P 1000539 460 Flat Top Pistons 466 4.390 0.030 3.850 6.605 1.770 12.1 11.6 10.0 -3.0 CALL P 1000528 477 4.4