DSM
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EVO
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EVO X
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3000GT
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NISSAN
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BMW
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SUBARU
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MANLEY 4G63 RODS | EVO VIII-IX | 90-99 DSM
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4G63
6-Bolt DSM
7-Bolt DSM & Evo VIII-IX
Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry. The Pro Series "I" Beam is forged from 4340 aircraft quality vacuum degassed material. Manley utilizes their proven "Turbo Tuff" design and adds 3/8" ARP 2000 cap screws. All rods are properly shot peened after machining and 100% magnafluxed.
On all Manley connecting rods, sets are weight matched to ±1.5 grams, big and small end bores are final honed to a tolerance of ±.0002", critical bend and twist attributes are held to a minimum, and exacting attention is paid to every detail by our final inspection department; thus rendering a finished product that is second to none.
MANLEY "H" BEAM STEEL RODS:
For the budget conscious enthusiast, we also offer the very high quality, yet economical, H-Beam design connecting rods. These are also manufactured from 4340 alloy forgings. They are fully machined, heat treated, stress relieved, shot peened, and magnafluxed.
Options:
- Standard: 3/8" ARP 2000 bolts.
- H-Plus: Stronger ARP 625+ bolts.
PRO SERIES TURBO TUFF "I" BEAM STEEL RODS:
Manley Pro Series Turbo Tuff connecting rods are used by the best tuners in and outside of the United States in some of the fastest, high horsepower, heart stopping engines being produced.
Options:
- Standard: 3/8" ARP 2000 bolts.
- H-Plus: Stronger ARP 625+ bolts.
PRO SERIIES 300 M ALLOY:
-Forged from 300 M aircraft quality material
- Fully machined to produce the lightest and strongest rod possible
- Shot peened and 100% magnafluxed
- 3/8" ARP 2000 cap fasteners
- Horsepower range for these rods is 1,300+ H.P. with ARP 2000 fasteners and 1,500 H.P. with ARP 625+ fasteners.

Manley H Beam 4G63 Rods Pictured above, I Beam below.

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