Image is a representation of this item. Actual item may vary.
Part Number:
ATT-1000239

Auto Tec Pistons 1000239 Forged Dome 4.155 Bore, SB Chevy 434

Auto Tec Pistons, SBC 434, Bore 4.155, Stroke 4.000, Rod Length 6.000, Dome -0.8cc, 426 Grams, Set of 8 Pistons

$799.00
View Similar Items
DROP SHIP
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 piston offer standard features like broached pin oilers for increased wrist pin lubrication, accumulator grooves, pin fitting wrist pins, wire locks included and 927-2700-51-15C wall wrist pin included. Auto Tec pistons have CNC Machined ring grooves that accept 1.5, 1.5, 3mm rings (Rings Sold Separately)

Compression Ratio:
  • 58cc 14.1:1
  • 64cc 13.0:1
  • 70cc 12.1:1
    Note: Oil rail supports included.
  • More Information
    CNC Part Number ATT-1000239
    Price $799.00
    Manufacturer's Part Number 1000239
    Brands AutoTec
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chevy SB
    Bore Size 4.155
    Crankshaft Stroke 4.000
    Rod Length 6.000
    Piston Type Dome
    Compression Height 1.000
    Piston Material 4032 Forged
    Piston Ring Size 1.5 1.5 3.0mm
    Wrist Pin Size 0.927

    Upsell Products

    Other Customers Also Bought
    PART #: MAH-928909110 Mahle Pistons 928909110 Forged Dome BB Chevy 4.310 Bore
    Mahle Pistons 928909110 Forged Dome BB Chevy 4.310 Bore
    Special Price $874.54 Regular Price $950.59
    PART #: UEM-IC9985C-030 Icon Pistons IC9985C-030 GM LS FHR Coated Flat Top 2.9cc Bore 3.810
    Icon Pistons IC9985C-030 GM LS FHR Coated Flat Top 2.9cc Bore 3.810
    Special Price $506.55 Regular Price $522.22
    PART #: CP-XP5002 CP Pistons SC7516
    XP5002 Pistons, Porsche 3.0 - 3.858 (98.00mm) Bore, 9.5:1
    Special Price $1,391.99 Regular Price $1,546.65
    PART #: CAR-SCR5435 5435 Carrillo Pro-A Beam Connecting Rods - Mitsubishi 2nd GEN & Lancer EVO, 5.906"
    SCR5435 Carrillo Pro-A Beam Connecting Rods - Mitsubishi 2nd GEN & Lancer EVO, 5.906"
    Special Price $1,116.21 Regular Price $1,174.96
    PART #: CAR-CR7009 7009 Carrillo Pro-H Beam Connecting Rods - SB Ford, 5.400"
    CR7009 Carrillo Pro-H Beam Connecting Rods - SB Ford, 5.400"
    Special Price $2,773.09 Regular Price $2,919.04