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Eagle Specialty Products 13021030 Street & Strip Rotating Assembly 355 CID Small Block Chevy

Manufacturer

Picture for manufacturer Eagle Specialty Products

Part Number

13021030
7 reviews
Sale Price

$1,521.30

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Eagle Specialty Products 13021030 Street & Strip Rotating Assembly is engineered for small block Chevrolet engines, delivering reliable performance and affordability for naturally aspirated, pump gas street engines producing under 500 horsepower. This unbalanced complete rotating assembly builds a 355 cubic inch displacement at .030" overbore with a 3.480" stroke and 5.700" connecting rod length.

Complete Assembly Includes:

  • Eagle cast steel crankshaft with 3.480" stroke and improved .092" fillet radiuses for enhanced strength
  • Eagle SIR I-Beam connecting rods at 5.700" center-to-center length with 3/8" ARP 8740 capscrew bolts
  • Mahle forged 4032 aluminum pistons with -5cc flat top design and 4.030" bore
  • Plasma-moly piston rings with standard gap configuration
  • King or Clevite high-performance rod and main bearings
  • Floating wrist pin design for reduced friction

Key Specifications:

  • Displacement: 355 cubic inches at .030" overbore
  • Stroke: 3.480"
  • Rod Length: 5.700"
  • Piston Bore: 4.030"
  • Compression Ratio: 10.9:1 (58cc heads) / 10.3:1 (64cc heads)
  • Balance: Unbalanced - requires professional balancing before installation
  • Rear Main Seal: 2-piece design for pre-1986 small block Chevy applications

This assembly is designed specifically for street and strip applications where reliability and value are essential. Professional balancing by a qualified machine shop is required before installation. Eagle Specialty Products is known for producing high-strength performance components that offer the ultimate reliability at an affordable price point.

Products specifications

Piston Brand

Mahle

Assembly Type

Street & Strip Assembly

A+shipping was quick, communications were quick

Ordered some tires on Friday and got them on Monday. How much better shipping time can you get!! Best price I could find too.

Great price and fast shipping!! i would order parts again from here.. Thanks

No complaints, Best price, fast shipping, very good communication along all process.<br>Thanks.

Great price and fast shipping. Can't wait to try these pads out!

Easy shopping

Ordered a DiabloSport tuner for my truck here, as they had the lowest prices on the web with shipping. Order was placed on Saturday and shipped Monday. Although I received my tracking number on Tuesday, I was pleasantly surprised that they had already shipped it out. Nonetheless, my transaction was flawless. I would order from them again with no doubts.

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