Specifications
- Brand
- Eagle
- Part #
- B13164030
- UPC
- 793348061702

Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -16cc 4.155in Pistons Balanced Assembly
$2058.96
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Eagle Chevy 400 Street & Strip rotating assembly with 3.75" crank, 6" rods, and 4.155" pistons. Balanced for pump gas, naturally aspirated builds.
Key Features
- Fits Chevy 400 engines.
- Includes a 3.750-inch cast crankshaft.
- Features 6.000-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
- Comes with forged 4032 aluminum pistons (4.155-inch bore) with a -16cc inverted dome.
- Includes plasma-moly file-fit piston rings for proper sealing.
- Equipped with King rod and main bearings.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is the Eagle Street & Strip Balanced Rotating Assembly, built for Chevy 400 engines. It’s designed for street vehicles running on pump gas and naturally aspirated setups. This assembly includes a 3.750-inch cast crankshaft, 6.000-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts, and forged 4.155-inch pistons with an inverted dome. It also comes with plasma-moly file-fit piston rings and King rod and main bearings.
The forged 4032 aluminum pistons feature a -16cc inverted dome, which is a key detail for managing compression ratios in performance street applications. The plasma-moly file-fit rings give you flexibility during installation to achieve a proper seal against the cylinder walls, which is crucial for good compression and oil control. Eagle includes King rod and main bearings, known for their solid performance in street and strip applications. This assembly is balanced from the factory, saving you a significant step and ensuring proper rotating assembly balance right out of the box.
Keep in mind that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It's important to check local regulations regarding emissions compliance for your specific build. This balanced rotating assembly is a well-built foundation for a performance street engine.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B13164030
- UPC
- 793348061702
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Eagle Nissan RB26 Engine Connecting Rods (Set of 6)

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.280in Pistons Rotating Assembly

Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

Eagle Chevy LS7 4.125in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.135in Pistons Rotating Assembly
Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -16cc 4.155in Pistons Balanced Assembly
