Auto Tec Pistons 1001805 4.390 Bore, Big Block Ford

Auto Tec Pistons, Big Block Ford, Bore 4.390, Stroke 3.850, Rod Length 6.605, Set of 8 Pistons

$873.00

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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.

Description

Auto Tec pistons are manufactured on a forged side relief 4032 alloy pistons which are great 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 1/16, 1/16, 3/16 mm rings (Rings Sold Separately)

Compression Ratio:

54cc 9.1:1

60cc 8.7:1

68cc 8.4:1
Note: 1/16" ring package.

Specifications

More Information
CNC Part Number	ATT-1001805
Price	$873.00
Manufacturer's Part Number	1001805
Brands	AutoTec
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford BB
Bore Size	4.390
Crankshaft Stroke	3.850
Rod Length	6.605
Piston Type	Dish
Compression Height	1.770
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	1.040

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