Sale

Engines and Components› Connecting Rods and Components

Eagle

Eagle Chevy 350 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.030in Pistons Balanced Assembly

$2,839.99 $2,733.99 Save $106.00

SKU: E001 B12008030

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This Eagle B12008030 Competition Rotating Assembly is designed for Small Block Chevy 350 engines, resulting in a 383 CID. It features a 3.750" stroke forged 4340 crankshaft, 5.700" H-beam connecting rods with 7/16" ARP 8740 bolts, and Mahle forged 4032 -5cc flat top pistons with a 4.030" bore. The kit also includes plasma-moly file-fit rings and King XP rod/main bearings. It is ideal for various racing applications, including those utilizing nitrous and forced induction.

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
Part NumberE001 B12008030

Videos

Assembling a 383 Stroker

Assembling a 383 Stroker
The 383 STROKER Kit Has Arrived... Does It Fit?!

The 383 STROKER Kit Has Arrived... Does It Fit?!
Affordable 383 Stroker build! Parts list *Check description for part #'s*

Affordable 383 Stroker build! Parts list *Check description for part #'s*
383 stroker clearancing

383 stroker clearancing
Stroker clearance 350 block for a 3.75 crank

Stroker clearance 350 block for a 3.75 crank
SDPC Tech Tips: Internal vs External Balance

SDPC Tech Tips: Internal vs External Balance
78 Camaro Restoration ep7 - 383 Stroker Block Clearancing!!!

78 Camaro Restoration ep7 - 383 Stroker Block Clearancing!!!

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