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Cylinder Heads  /  Chev SB Cylinder Heads  /  EngineQuest Performance Cylinder Heads

4.500 Bore, 4.000 Stroke, 6.385 Rod, 8.9 w/119cc, 1.395 CH

Item Number: UEMIC806-134
4.500 Bore, 4.000 Stroke, 6.385 Rod, 8.9 w/119cc, 1.395 CH
  
Unit Price: $667.91
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: 800745122339
Piston Rings Included: Yes
Bore (mm): 116.840
Bore (in): 4.600"
Stroke: 4.000"
Rod Length: 6.385"
Piston Style: Flat Top, with single valve relief
Piston Material: Forged Aluminum
Piston Head Volume (cc): +3.00
Compression Height (in): 1.395"
Wrist Pin Style: Press-fit or floating
Pin Diameter (in): 0.990"
File Fit: No
Gapless: No
Piston Ring Thickness: 1/16" x 1/16" x 3/16"
Remanufactured: No
Note: Spacer Ring Included.
Quantity Sold as: Set of 8.





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