Auto Tec Pistons 1000307 Forged Dome 4.280 Bore, BB Chevy 489

Auto Tec Pistons, BBC 489, Bore 4.280, Stroke 4.250, Rod Length 6.385, Dome 22.7cc, 567 Grams, Set of 8 Pistons

$599.00

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⚠ 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 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 990-2800-51-15C 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:

112cc 11.1:1

118cc 10.5:1

124cc 10.0:1
Note: Oil rail supports included.

Specifications

More Information
CNC Part Number	ATT-1000307-OS
Price	$599.00
Manufacturer's Part Number	1000307
Brands	AutoTec
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler BB
Bore Size	4.280
Crankshaft Stroke	4.250
Rod Length	6.385
Piston Type	Dome
Compression Height	1.270
Piston Material	4032 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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