Manley Performance · New

Manley GM 6.6L Duramax 6.417in Center-to-Center Pro Series I Beam Connecting Rods

Name: Manley GM 6.6L Duramax 6.417in Center-to-Center Pro Series I Beam Connecting Rods
Brand: Manley Performance
SKU: man14163-8
Price: 3052.72 USD

MPN 14163-8 · Store SKU man14163-8

$3,052.72

CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 4:07:22 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Manley Pro Series I-Beam Connecting Rods represent the epitome of precision, performance, and quality. Engineered with meticulous attention to detail and a finely tuned manufacturing process, these rods are a testament to our commitment to excellence. Elevate your engine's capabilities and achieve outstanding results with these exceptional connecting rods. Center To Center Length: 6.417 in. - Big End Bore: 2.6374 in. - Pin Bore: 1.359 in. - 7/16" ARP 2000 Bolts Manley Connecting Rod-GM 6.6L 6.417 I BEAM

Manufacturer fitment & guides

Check 14163-8 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

California Proposition 65: Y

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What is the return policy?

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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This policy does not limit rights required by law.

Manley GM 6.6L Duramax 6.417in Center-to-Center Pro Series I Beam Connecting Rods

Product details

Manufacturer fitment & guides

Part-specific notes

THE NEXT PART
OF YOUR BUILD.

Free shipping on $100+ orders.

Build with the right brands.

Find your next upgrade.

Make the whole setup work.

A few things to know.

Your build.

Delivery & checkout

Delivery address