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Eagle 12304000 Competition Rotating Assembly 377 CID Chevy Small Block 8-Cylinder Kit

Manufacturer

Picture for manufacturer Eagle

Part Number

12304000
5 reviews
Sale Price

$2,266.73

Estimated ship date Friday, November 27

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Product Details

The Eagle 12304000 is a competition-grade rotating assembly designed for Chevrolet 350 small block engines, delivering 377 cubic inches of displacement. This kit is engineered for all forms of racing use including nitrous and forced-induction applications.

Complete Kit Includes:

  • 3.750" forged 4340 steel crankshaft for exceptional strength and durability
  • 5.700" H-beam connecting rods for superior rigidity
  • 7/16" ARP 8740 bolts for reliable clamping force
  • Forged 4032 Icon inverted dome pistons with -18cc volume and 4.000" bore
  • Plasma-moly file-fit piston rings
  • King XP rod and main bearings

Key Features:

  • Designed for Chevrolet 350 engines with 2-piece rear main seal
  • Suitable for engines producing up to 750 horsepower, or up to 1500 horsepower with rod bolt upgrades
  • Unbalanced assembly - requires professional balancing before installation
  • Internal balance design
  • Precision-engineered for high-performance and racing applications

This Eagle competition rotating assembly provides racers and engine builders with premium components at an affordable price point, delivering the strength and reliability needed for serious performance builds.

I have one of these on another boat. I love it and it's saved my lower unit more than once when I unexpectedly found a stump or hard bottom.. It also allows me to run with the motor higher because if the set back.

Easy and Fast

Appreciate the quick delivery service

The web sit was very easy to navigate and I was able to find the fuel pump for my vehicle that no one else seemed to carry and for a reasonable price all I can say is thank you so very much!!!

Good

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