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331 Eagle Street/Strip Cast Crank Rotating Assembly

Starting at: $999.00

Eagle 3.25 Cast Steel 331 Street Strip Performance Rotating Assemly
  • Eagle Cast Steel 3.250 Crankshaft, External Balance
  • Eagle SIR Forged 5.400 I-beam Connecting Rods, w/ ARP 8740 hardware
  • Probe SRS Forged Pistons, Flat Top 5cc valve relief, 10.5:1 Compression Ratio for inline and TFS heads. Dished pistons are also available!
  • Clevite Performance Rod and Main bearings
  • High Performance Moly File Fit Rings

These kits have been pushed past 600hp!!

Setup for 28oz imbalance (please inquire or view our flywheel/balancer section for matching hardware.)

Mahle, SRP, JE, Ross and CP pistons are offered as an piston options - Please inquire for pricing.

We offer these kits as full custom applications if you have a specific need, Please contact us.


Add to Cart:

  • Shipping Weight: 65lbs
  • 98 Units in Stock
  • Manufactured by: Eagle

Please Choose:

Piston Type (Ft, Dish, Dome)






Cylinder Bore Size

Bore Size








Balancing Labor






This product was added to our catalog on Monday 24 January, 2005.