SB-Chevy & Chrysler 426 Hemi Drag Pak Engine Pro Series I-Beam Connecting Rod Lightweight Series

Name: SB-Chevy & Chrysler 426 Hemi Drag Pak Engine Pro Series I-Beam Connecting Rod Lightweight Series
Brand: MANLEY
SKU: 660-14354-1
Price: 228.43 USD
Availability: InStock

^$228⁴³

Ships on 09/14/2026

Lowest Price Guarantee

Lightweight Series I-Beam Rods

Large Crankshaft Journal

Lightweight Series
6.000'' (+.300) Center-to-Center
2.100'' Crankshaft Journal Size (Large)
2.225'' Big End Bore
0.9281'' Piston Pin Bore
610 Grams
1/pkg

NHRA legal for Olds 307, 350 and 403 Stock and Super Stock Class.

Forged 4340 Steel Connecting Rods

The Manley Pro Series I-Beam rod has become the benchmark for fully machined/billet style high end connecting rods in the performance industry. Lightweight and standard weight designs targeting specific markets combined with their expertly refined manufacturing process renders a truly outstanding product. Whether it is Manley's Super Stock Legal rods in your wheels up class racer or a 4340 lightweight design rod in a twin turbo small block, Manley has the right connecting rod for you.

Features:

Forged from 4340 aircraft quality vacuum degassed material
Fully machined to produce the lightest and strongest rod possible
Shot peened after machining to MIL spec and 100% individually magnafluxed
Cap fasteners are 7/16'' ARP 2000 cap screws
Lightweight rod horsepower range - 750+ HP Oval Track; 800+ HP Drag Race
Standard weight rods horsepower range - 900+ HP Oval Track; 1200+ HP Drag Race

Connecting Rod Common Specs:
Crankshaft Pin Diameter: 2.000'' (SB-Chevy Small Journal); 2.100'' (SB-Chevy Large Journal)
Crankshaft Pin Width: 0.940''
Piston Pin Diameter: 0.9281''
Piston Pin Width: 1.000''