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Eagle 42107030 Oldsmobile Street Strip Rotating Assembly - 455 488ci

Manufacturer

Picture for manufacturer Eagle

Part Number

42107030
9 reviews
Sale Price

$2,903.29

Estimated ship date Tuesday, November 24

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Product Details

The Eagle 42107030 is a complete Street & Strip rotating assembly engineered for Oldsmobile 455 V8 engines. This performance-oriented kit provides a cost-effective alternative to reworking original equipment parts while delivering the durability needed for naturally aspirated street engines.

Complete Assembly Includes:

  • Cast steel crankshaft with 4.500-inch stroke for 488 cubic inch displacement
  • Eagle 7.100-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts
  • Forged 4032 aluminum Diamond pistons with -15cc inverted dome design, 4.155-inch bore
  • Premium piston rings with plasma-moly coating
  • High-performance rod and main bearings

Key Features:

  • Cast steel crankshaft features 0.092-inch fillet radiuses for improved strength over OE cranks
  • Forged H-beam connecting rods provide excellent strength-to-weight ratio
  • ARP 8740 bolts ensure reliable rod cap retention
  • Diamond forged pistons built for durability in high-performance applications
  • Designed for pump gas, naturally aspirated street engines

This assembly is ideal for enthusiasts building a strong, reliable Oldsmobile 455 stroker engine for street performance. Professional balancing is required before installation to match your specific components.

thanks for the low price and shipping options!

Found what I needed Ordering was simple

Had what I needed , easy checkout process

Great job

Picture does not necessarily represent the product, but if you know your part number and thmotorsports show they have it, the price is usually as good as it gets, and shipping is right on time! Definitely worth checking out thmotorsports!!

Decent price fast shipping A+ seller

Exceeded my expectations!

I like the quality of products.

Easy checkout, good price.

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