Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.155in Pistons Balanced Assembly - B515004155

Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.155in Pistons Balanced Assembly - B515004155 — smart value for your build

The Eagle Pontiac 400 4.250in Crank 6.800in H-Beam -6cc Flat Top 4.155in Pistons Balanced Assembly - B515004155 is a complete rotating assembly designed for Pontiac 400 engines. It combines a 4.250-inch crankshaft, 6.800-inch H-beam connecting rods, and 4.155-inch flat top pistons with a -6cc dish. This assembly is balanced to help maintain smooth engine operation.

This component is ideal for anyone rebuilding or upgrading a Pontiac 400 engine who wants a ready-to-install rotating assembly. Whether you are refreshing your engine or building a performance-oriented motor, this assembly provides the core parts needed to get your engine turning reliably.

Common uses include engine rebuilds, performance upgrades, and restoring classic Pontiac vehicles. It suits those who want a straightforward solution without sourcing individual parts separately.

Features

• Provides balanced assembly to promote smoother engine operation and reduce vibrations
• Includes H-beam connecting rods designed to offer durability and strength under load
• Delivers consistent piston sizing with 4.155-inch flat top pistons for reliable combustion chamber volume
• Offers a 4.250-inch crankshaft to match Pontiac 400 engine specifications for proper fitment
• Saves time by combining key rotating components into one assembly, simplifying installation
• Supports easier serviceability by using standard sizes familiar to Pontiac engine builders

Product Detail

This product is a balanced rotating assembly featuring a 4.250-inch crankshaft, 6.800-inch H-beam rods, and 4.155-inch flat top pistons with a -6cc dish, designed for Pontiac 400 engines. When installing this assembly, make sure to verify compatibility with your specific engine build and follow standard engine assembly procedures. This component comes ready to install but always double-check measurements and clearances before final assembly.

Value

Choosing this balanced assembly helps ensure predictable engine performance and smoother operation. It reduces the guesswork involved in matching parts and offers dependable quality for your vehicle’s engine rebuild or upgrade. This component supports a more straightforward ownership experience by combining essential rotating parts into one package.