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Pistons and Piston Rings  /  Pistons  /  Forged Aluminum Pistons  /  Icon 2618 Forged Pistons  /  Icon Chevrolet BB 2618 Forged Pistons

Icon 2618 Forged Pistons, Chev 489, Open Chamber Dome, 4.250

Item Number: UEMIC603-STD
Icon 2618 Forged Pistons, Chev 489, Open Chamber Dome, 4.250
  
Unit Price: $738.47
Out of Stock
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 Detailed Description

Icon 2618 Forged Pistons

Machined and crafted featuring a variety of superior design elements, technical engineering differences, and specialty manufacturing processes. Piston crowns are polished and the quench area maintained to maximize combustion efficiency for a more complete and cleaner burn. Valve-to-piston clearances developed in concert with major engine builders for maximum compression and performance. Line2Line skirt coating is applied for wear protection. Pin fitted from the factory featuring precision pinhole diameter and finish for maximum pin oiling at higher rpm's. 1/16" , 1/16", 3/16" ring grooves (except as noted). Piston & Ring Sets also include premium ductile iron moly rings. Sets of 8.

 

Part Type: Pistons
UPC: 800745228338
Engine Stroke Type: Stroked
Actual Engine Displacement: 8.0L/482
Bore (mm): 107.950
Bore (in): 4.250"
Stroke: 4.250"
Rod Length: 6.385"
Piston Material: Forged Aluminum
Piston Style: Dome, with a single valve relief
Dome Height (in): 0.650"
Compression Height (in): 1.270"
Wrist Pin Included: Yes
Wrist Pin Retainers Included: Yes
Piston Head Volume (cc): -43.00
Pin Diameter (in): 0.990"
Piston Ring Thickness: 1/16" x 1/16" x 3/16"
Oil Ring Thickness: 3/16"
Top Ring Thickness: 1/16"
Second Ring Thickness: 1/16"
Remanufactured: No
File Fit: No
Gapless: No
Notes: Pistons are made of forged 2618 alloy aluminum.
Quantity Sold as: Set of 8





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