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D30 Short 4.56 Ring & Pinion Standard Rot With C/S (TJ ZJ WJ) 3/8" & 7/16" Ring Gear Bolt Holes D30S-456TJ-NG

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Dana Spicer 30 Short Pinion 4.56 Ring & Pinion

Nitro Ring & Pinions are among the best in the industry. By using better materials, machining, heat treating and lapping process, Nitro can ensure a strong, quiet running, long lasting setup. Every new application is put through multi point inspections and actually installed and set up by Nitro's in-house differential experts to ensure excellent fitment and easy setup. At Nitro we see strive to meet consumer demand for new ratios and applications, and we are continually developing new products to stay ahead of the competition.

Precision machining & heat treating processes ensure strength and excellent fitment.

CNC gear lapping ensures ease of installation, excellent contact patterns and a quiet running setup.

Rapidly growing application range to meet new demands

Street or Strip, track or trail - you can depend on Nitro.


Detailed Specs

Front Differential : Dana Spicer 30 Standard Rotation Short Pinion

Ratio : 4.56:1

Tooth Count : 41-9

Ring Gear Bolts : 10 (not included)

Pinion Spline Count : 26

Notes :  1998 Jeep Grand Cherokee 5.9 Limited, 1999-2004 Jeep Grand Cherokee WJ (Bolts & sleeves required), 1997-2006 Jeep Wrangler TJ (2001-2006 Bolts & sleeves required), 2004-2006 Jeep Wrangler Unlimited LJ (Bolts & sleeves required), 2000-2001 Jeep Cherokee XJ, 1996-1/2-1998 Jeep Grand Cherokee ZJ, 1966-1971 Ford Bronco, Volvo

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