CoashtHigh/Probe Racing 521 Street Fighter Stroker Kit

If you wish to limit your bore to 4.390 (.030 over) and keep the oil ring out of the pin hole (better oil control), then start with the Street Fighter 521.

Easily capable of 600+ horsepower and torque in the same range.

• High Carbon Cast Steel 4.300" Stroke CrankShaft
• CHP 4340 Forged 6.700" or 6.800" (depending on piston chosen) H-Beam Connecting Rods ARP Capscrew Bolts (Dowelled Caps)
  
• Probe Racing SRS Forged Pistons (Flat Top) Dish Pistons Available ( NO Charge)
  
• Wristpins and Spirolox
• Clevite77 Main Bearings
• Clevite77 Rod Bearings
• Moly Ring Package