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Streetable Rear Gears For Your '61-'69 8 3/4-inch Rear End

Nitro Gear & Axle, Just Differentials, "742" case 8/3/4-inch rear end
Posted January 3 2012 09:12 AM by Scott Ross 
Filed under: Miscellaneous, SCOTT ROSS

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Got a muscle Mopar with a 8 3/4-inch rear end with a "742" casting number on it? And are you're looking for a taller rear gear set so you're not going down the road at 70 mph turning over 3000 rpm? 

Check out this new 3.23 gear set from Nitro Gear & Axle...

Nitro Gear & Axle's new 3.23:1 ring and pinion gear set is the aftermarket's first one that'll fit inside the 1961-69 vintage  "742"-case 8 3/4-inch rear ends. (Until now, 3.55's have been the most streetable aftermarket gear set you could find for that case, known for its large-- 1 3/4-inch diameter--pinion.)

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The ring and pinion gears are made of better-than-OEM steels, then machined, heat-treated and lapped using state-of-the-art equipment, and then thoroughly inspected before they're shipped to you, ready to install.

Got a "489" or a "741" 8 3/4-inch rear end? Nitro Gear & Axle has ring and pinion sets, and install kits, for them, too.

MORE INFO: Nitro Gear & Axle,
GET IT: (Nitro Axle & Gear's US distributor)

(Courtesy Nitro Gear & Axle)

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