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Eagle 637904060 Pro Street Rotating Assembly 414 CID 4.000 in Stroke 4.060 in Bore

Manufacturer

Picture for manufacturer Eagle

Part Number

637904060
6 reviews
Sale Price

$2,212.23

Estimated ship date Friday, November 27

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Fitment guaranteed

Fitment guaranteed

Product Details

The Eagle 637904060 is a Pro Street rotating assembly for 8-cylinder engines. It's a complete bottom-end kit (crankshaft, connecting rods, pistons, rings and bearings) intended for naturally aspirated racing use. Eagle's Pro Street assemblies use a forged 4140 steel crankshaft and forged 4340 I-beam rods.

Key Features:

  • Displacement: 414 cubic inches
  • Crankshaft: forged 4140, 4.000 in stroke, 58-tooth reluctor
  • Connecting rods: 4340 I-beam, 6.125 in length, with 7/16 in ARP 8740 rod bolts
  • Pistons: forged 4032 alloy DSS flat top, -5cc dome volume, 4.060 in bore, .927 in pin size
  • Rings: plasma-moly, file-fit
  • Bearings: King XP rod and main bearings

Please note:

  • This assembly is supplied unbalanced and must be balanced by a qualified machine shop before use.
  • A harmonic damper and a flexplate or flywheel are not included.
  • Not for use in pollution-controlled vehicles.

Service was great. I am still waiting for my return label.

Very good!!

The boatplicity.com web site is so awesome. I passed it on to my buddy who has a bass boat.

Fast and easy.

It take me no time to place an order, the price is fantastic

Appreciate the quick delivery service

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