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Affordable Eagle B11111100 - Chevy 454 4.250in Crank 6.385in H-beam -3cc Flat Top 4.350in Pistons Balanced Assembly Special: 50% Discount [ugZazYSp]

$107.99 $345.99 -69%

Affordable Eagle B11111100 - Chevy 454 4.250in Crank 6.385in H-beam -3cc Flat Top 4.350in Pistons Balanced Assembly Special: 50% Discount [ugZazYSp]Balanced Competition Assembly Chevy 502BALANCED 4.250" Forged 4340 Crank,6.385" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 MAHLE -3CC FLAT TOP 4

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Affordable Eagle B11111100 - Chevy 454 4.250in Crank 6.385in H-beam -3cc Flat Top 4.350in Pistons Balanced Assembly Special: 50% Discount [ugZazYSp]

Affordable Eagle B11111100 - Chevy 454 4.250in Crank 6.385in H-beam -3cc Flat Top 4.350in Pistons Balanced Assembly Special: 50% Discount [ugZazYSp]

Balanced Competition Assembly Chevy 502

BALANCED 4.250" Forged 4340 Crank,6.385" H-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 MAHLE -3CC FLAT TOP 4.350" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP Rod/MAIN BEARINGS.

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.

Assembly Balanced: Yes
Assembly Type: Balanced Competition Assembly
Balance Type: internal
Bore: 4.35
Connecting Rod Bolt Diameter: 7/16 in
Connecting Rod Bolt Material: ARP 8740
Connecting Rod Design: H-Beam
Connecting Rod Length: 6.385 in
Connecting Rod Material: Forged 4340 Steel
Crankshaft Center Counterweights: Yes
Crankshaft Flange Bolt Holes: 6
Crankshaft Main Journal Diameter: 2.749 in
Crankshaft Material: Forged 4340 Steel
Crankshaft Reluctor: No
Crankshaft Rod Journal Diameter: 2.200 in
Crankshaft Stroke: 4.250 in
Cylinder Bore Diameter: 4.350 in
Damper Included: No
Flexplate/Flywheel Included: No
Main Bearing Type: hardened, narrowed or chamfered
Main Bearings Included: Yes
Oil Rail Support Included: Yes
Piston Brand: Mahle
Piston Face Type: flat top
Piston Flat Top Volume: -3cc
Piston Material: Forged 4032 Aluminum
Piston Pin Diameter: .990 in
Piston Pin Type: Full Floating
Piston Ring Gap: file fit
Piston Ring Thickness: 1.5mm, 1.5mm, 3.0mm
Piston Type: Flat Top Forged
Product Line: Competition
Rod Bearing Type: hardened, narrowed or chamfered
Rod Bearings Included: Yes
Second Piston Ring Type: Reverse Twist Iron
Thrust Washer Included: No
Top Piston Ring Type: Barrel Faced Plasma-Moly

What Our Customers Say

February 2, 2026

Absolutely no complaints!

Excellent craftsmanship and design.

- Chris Miller.

February 2, 2026

Absolutely no complaints!

A very intuitive and user-centered design.

- Quinn H..

February 2, 2026

Absolutely no complaints!

I've recommended this to all my friends.

- Jennifer M..

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