Sale

Engines and Components› Engines, Blocks and Components

Eagle Specialty Products

383 CID Rotating Assembly Kit

$1,529.99 $1,437.97 Save $92.02

SKU: EAGB15405E030

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Eagle Specialty Products B15405E030 is a 383 CID rotating assembly kit designed for Small Block Chevy engines. It features a cast crank, hypereutectic pistons, a 3.750-inch stroke, a 4.030-inch bore, and 5.700-inch I-beam rods. Eagle Specialty Products is known for providing quality engine parts and is the largest aftermarket connecting rod manufacturer in the world.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEagle Specialty Products
Part NumberEAGB15405E030
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy