Icon Pistons & Rings IC518LCAK-040 Fits SBC Flat Top 4.1cc Bore 4.040

Fits Chevy 305, Bore 4.040, Stroke 3.480, Rod Length 6.000, 396 grams, Flat Top 4.1cc, Set of 8 Pistons and Rings

Special Price $993.52 Regular Price $1,024.25

View Similar Items

⚠ 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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

Icon Forged Pistons are forged from 4032 alloy. With an 11% silicon content 4032 alloy controls the thermal expansion so a tighter piston to wall clearance may be used over a 2618 alloy. The additional silicon also decreases the wear on the skirts and pin bores. This material makes these Icon Pistons ideal for street and mild boosted applications

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

Offset wrist pins included

1.2mm, 1.2mm, 3.0mm rings included

Compression Ratio - 58cc 10.4:1 - 64cc 9.6:1 - 76 8.4:1

Advertised piston weight 396 grams, 117 gram wrist pin

OE Deck Height 9.025"

Note: Standard bore size is 4.000

Features: Anodized Top with Line 2 Line Skirt Coating

Note: Ships direct from manufacturer

Specifications

More Information
CNC Part Number	UEM-IC518LCAK-040
Price	$1,024.25
Sold As	Set
Manufacturer's Part Number	IC518LCAK-040
Brands	Icon
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.040
Crankshaft Stroke	3.480
Rod Length	6.000
Piston Type	Flat Top
Compression Height	1.250
Piston Material	4032 Forged
Piston Ring Size	1.2 1.2 3.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING