See all Engine products
Product thumb
Eagle Specialty Prod Chvrolet Small Block 1pc Rear Seal Street & Strip Rotating Assembly
$1274.99

If you're looking to breathe new life into your small block Chevy without the hassle of reworking old parts, the Eagle Street & Strip Rotating Assembly might just be your best bet. I've used these assemblies in my own builds, and I can tell you, they strike a solid balance between performance and affordability. Eagle really knows how to pick the right components without cutting corners on quality, making this assembly a smart choice for street engines and naturally-aspirated setups.

This rotating assembly features a 3.750" cast crank that feels sturdy, paired with 5.700" I-Beam rods that are built to take a beating. The ARP 8740 bolts are a nice touch, ensuring everything stays tight under pressure. You’ve got hypereutectic KB -18cc D-cup pistons that fit into a 4.030" cylinder bore, along with plasma-moly standard gap rings that help maintain efficiency. And don’t worry, King SI rod and main bearings are included, so you’re set right out of the box.

Features

  • Assembly Balanced: no
  • Balance Type: internal
  • Connecting Rod Bolt Diameter: 3/8"
  • Connecting Rod Bolt Material: ARP 8740
  • Connecting Rod Design: I-Beam
  • Connecting Rod Length: 5.700"
  • Connecting Rod Material: forged 5140 steel
  • Crankshaft Center Counterweights: no
  • Crankshaft Flange Bolt Holes: 6
  • Crankshaft Main Journal Diameter: 2.449"
  • Crankshaft Material: cast steel
  • Crankshaft Reluctor: no
  • Crankshaft Rod Journal Diameter: 2.100"
  • Crankshaft Stroke: 3.750"
  • Cylinder Bore Diameter: 4.030"
  • Damper Included: no
  • Flexplate/Flywheel Included: no
  • Main Bearing Type: O.E. Replacement
  • Main Bearings Included: yes
  • Oil Rail Support Included: no
  • Piston Brand: KB
  • Piston Dome Volume: -18cc
  • Piston Face Type: D-cup
  • Piston Material: hypereutectic aluminum
  • Piston Pin Diameter: .927"
  • Piston Pin Type: full floating
  • Piston Ring Gap: standard
  • Piston Ring Thickness: 5/64", 5/64", 3/16"
  • Rod Bearing Type: O.E. replacement
  • Rod Bearings Included: yes
  • Second Piston Ring Type: reverse twist iron
  • Thrust Washer Included: no
  • Title: Eagle Specialty Products - Street & Strip Rotating Assembly
  • Top Piston Ring Type: barrel faced plasma-moly
  • Just a heads up, you might need to do some minor clearancing of the block at the pan rails.

Notes:

Universal Fitment: These parts are pretty versatile and should fit a range of applications. Still, it’s a good idea to double-check your specific setup to make sure everything will work smoothly.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Eagle Banner

Who is EAGLE?

EAGLE SPECIALTY PRODUCTS, aka EAGLE, has been at the forefront of developing top-quality engine components. The company officially started back in 1992 but has been developing their product for ten years prior.  Since the company started, it has continuously produced some of the market's best engine components and is widely used by engine builders worldwide.

Imitated But Not Duplicated

Due to the company's success, its products have been imitated by other companies even up to the part numbers. But the similarity ends only up to how they look. EAGLE uses the finest materials and has invested in the most state-of-the-art manufacturing machinery for them to create a product that would be able to take any punishment it is subjected to. It is tested to be superior to other brands and considered the best upgrade for OEM counterparts.

No To Shortcuts

The company sets the benchmark on how valves should be properly made. Using their years of experience creating rods, they have already designed over 200 different rods and 180 crankshafts. The company does not allow cost to compromise its material used, manufacturing process, and quality test. 

High-End Quality

All of Eagle's products are made up of high-quality materials. They use certified 4340 Chromoly steel. Using their own special heat treatment process, they are able to create a product that is much stronger compared to other competitors using the same raw material. 

They manufacture their rods using a 2-piece forging process that allows the rod to be stronger. This process orients the "grain" of the metal to the direction of the stress. Eagle uses a state-of-the-art Sunnen Krossgrinding system that allows them to create perfect cuts and bore consistently. 

Purchase EAGLE rods at Vivid Racing

If you want to upgrade your engine rods to something stronger and more reliable, then EAGLE is the brand for you. With their proven design and formula for creating rods, they have been sought after by top racing teams and engine builders. If they trust Eagle, so can you. Visit Vivid Racing and check out the list of parts specifically for your needs.

Check out these other great products