Competition Products Oshkosh Wisconsin
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Broom Sheet - Clearances  /  Pistons  /  Chevrolet BB Pistons

UEM, Icon, Pistons, Chev 489, Hollow Dome, 4.320" Bore, 4.250" Stroke, 6.385" Rod

Item Number: CPXUEMIC603-70
UEM, Icon, Pistons, Chev 489, Hollow Dome, 4.320
  
Unit Price: $699.00
$647.00 
Compare At: $902.99
In 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 performanc. 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). Sets of 8. 

  • High ductility 2618
  • Diamond finished skirts
  • Dual forced pin oiling on most applications
  • Fully machined with deep valve pockets
  • Second land accumulator grooves
  • Top land mini groove technology
  • Lateral gas porting on higher compression ratios                                                                                                          

 





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