Auto Tec Pistons 1000685 Forged Large Dome 4.280 Bore, BB Chevy 489

Auto Tec Pistons, BBC 489, Bore 4.280, Stroke 4.250, Rod Length 6.535, Dome 41.0cc, Set of 8 Pistons

$873.00

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.

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 13.3:1

118cc 12.5:1

124cc 11.8:1
Note: These dome profiles will not fit Edelbrock Performer, Performer RPM or G.M. Signature Series cylinder heads. Oil rail supports included.

Specifications

More Information
CNC Part Number	ATT-1000685
Price	$873.00
Manufacturer's Part Number	1000685
Brands	AutoTec
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler BB
Bore Size	4.280
Crankshaft Stroke	4.250
Rod Length	6.535
Piston Type	Dome
Compression Height	1.120
Piston Material	4032 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.990

Upsell Products

PART #: MAH-4285MS-15
Mahle Performance Piston Ring Set 4285MS-15
$179.36