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Part Number:
ATT-1000801

Auto Tec Pistons 1000801 Forged 390/ 401 Dish 4.185 Bore, AMC 393

Auto Tec Pistons, BB 393, Bore 4.185, Stroke 3.574, Rod Length 5.858, Dish -20.0cc, Set of 8 Pistons

$873.00
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This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Auto Tec pistons are manufactured on a forged side relief, 4032 low expansion, high silicon material excellent for street/ strip applications. Auto Tec pistons have CNC Machined ring grooves that accept 1/16", 1/16", 3/16" rings. (Rings Sold Separately) 1.000-2700-51-15C wrist pin, pin fit, wire locks, broached pin oilers and accumulator grooves are included. Diamond Turned skirts.

Compression Ratio:
  • 54cc 10.6:1
  • 57cc 10.2:1
  • 60cc 9.9:1
  • More Information
    CNC Part Number ATT-1000801
    Price $873.00
    Manufacturer's Part Number 1000801
    Brands AutoTec
    Part Types Engine Piston
    Departments Parts
    Vehicle Make AMC
    Bore Size 4.185
    Crankshaft Stroke 3.574
    Rod Length 5.858
    Piston Type Dish
    Compression Height 1.553
    Piston Material 4032 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 1.000

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