Icon Pistons IC745-070 Fits SB Chrysler Dish 20.5cc Bore 4.070

Fits SB Chrysler 408, Bore 4.070, Stroke 4.000, Rod Length 6.123, 517 grams, Dish 20.5cc, Set of 8 Pistons

Special Price $768.39 Regular Price $792.15

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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

Icon Forged Pistons are forged from high ductile 2618 alloy. With a 1% silicon content 2618 alloy they are formulated and heat treated for the most demanding performance applications such as very high compression ratios, boosted application and nitrous

Crown and valve reliefs are cnc machined

Top land mini groove technology

Skirts machined by UEM's unique in house built cnc machines

Accumulator groove to help eliminate flutter and maximize ring seal

Skirt and pin boss struts designed to withstand heavy loads from high cylinder pressures

Wrist pins and spiral lock rings included

1/16 1/16 3/16 rings not included

Compression Ratio 60cc 10.4:1, 65cc 9.9:1, 70cc 9.4:1

Advertised piston weight 517 grams, 118 gram wrist pin

OE Deck Height 9.599"

Note: Standard bore size is 4.000

Note: Centered Pin. May require Thicker head gaskets on 1992 and later Magnum truck blocks. Some stock rods may need to be narrowed. LA Rod must be narrowed to 1.00". Fits Brodix 18° B1-Ba head

Note: Ships direct from manufacturer

Specifications

More Information
CNC Part Number	UEM-IC745-070
Price	$792.15
Manufacturer's Part Number	IC745-070
Brands	Icon
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler SB
Bore Size	4.070
Crankshaft Stroke	4.000
Rod Length	6.123
Piston Type	Dish
Compression Height	1.465
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.984
Custom Notices	⚠ PROP 65 WARNING

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