Balanced!!!  383 Stroker Rotating Assembly with Full Round Seal!!!

Includes: 

Sealed Power Moly Rings, Clevite Tri-Metal Bearings, Sealed Hypereutectic Coated Power Pistons (STD-.030-.040-.060), Dish or Flat-Top, your choice, SCAT 383 Stroker Crank, Sunnen Reconditioned QEK Rods, Pioneer Harmonic Balancer, Pioneer Flex Plate.

This assembly is balanced using state-of-the-art, computer controlled Hines 500cc.  Balances to .02 grams!

No Crank or Rod cores required.

**Your block may need to be clearanced before installing this rotating assembly.

Clearancing at oil pan and camshaft may be necessary. 

Additional modifications may be necessary for clearances. 
QEK is not responsible for interference fit.