Spicer® Ring & Pinion Regear Bundles for 2007-2018 Jeep® Wrangler® JK

As Jeep enthusiasts upgrade their axles to accommodate larger tires, Dana understands the range of parts needed to make that modification successful. That’s why we’ve engineered a range of ring and pinion sets to match these axle ratios.

When it is time to regear your Jeep remember to demand Genuine Spicer Parts

Spicer^® Ring & Pinion Upgrade Bundles for 2007-2018 Jeep_® Wrangler^® JK Rubicon^®

Spicer^® Bundle for the JK Rubicon^® 3.73 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	2013742-5
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	2008688
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Bundle for the JK Rubicon^® 4.10 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	2005024-5
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	2007772
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Bundle for the JK Rubicon^® 4.56 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	2019746
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	2018737
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Bundle for the JK Rubicon^® 4.88 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	2019749
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	2018737
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Bundle for the JK Rubicon^® 5.13 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	2019752
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	2018756
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Bundle for the JK Rubicon^® 5.38 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 44™ Front	10010738
Master Overhaul Kit	Dana 44™ Front	2017106
Spicer® Ring & Pinion	Dana 44™ Rear	10027182
Master Overhaul Kit	Dana 44™ Rear	2010110*

Spicer^® Ring & Pinion Upgrade Bundles for 2007-2018 Jeep_® Wrangler^® JK Non-Rubicon

Spicer^® Bundle for the JK NON-Rubicon 3.73 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 30™ Front	2005021-5
Master Overhaul Kit	Dana 30™ Front	2017378
Spicer® Ring & Pinion	Dana 44™ Rear	2008688
Master Overhaul Kit	Dana 44™ Rear	2017109*

Spicer^® Bundle for the JK NON-Rubicon 4.10 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 30™ Front	2005027-5
Master Overhaul Kit	Dana 30™ Front	2017378
Spicer® Ring & Pinion	Dana 44™ Rear	2007772
Master Overhaul Kit	Dana 44™ Rear	2017109*

Spicer^® Bundle for the JK NON-Rubicon 4.56 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 30™ Front	10026645
Master Overhaul Kit	Dana 30™ Front	2017378
Spicer® Ring & Pinion	Dana 44™ Rear	2018737
Master Overhaul Kit	Dana 44™ Rear	2017109*

Spicer^® Bundle for the JK NON-Rubicon 4.88 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 30™ Front	10026639
Master Overhaul Kit	Dana 30™ Front	2017378
Spicer® Ring & Pinion	Dana 44™ Rear	2018747
Master Overhaul Kit	Dana 44™ Rear	2017109*

Spicer^® Bundle for the JK NON-Rubicon 5.13 Ratio

Description	Axle Model	Spicer Part #
			Spicer® Ring & Pinion	Dana 30™ Front	10026642
Master Overhaul Kit	Dana 30™ Front	2017378
Spicer® Ring & Pinion	Dana 44™ Rear	2018756
Master Overhaul Kit	Dana 44™ Rear	2017109*

*2007 model year required Master Overhaul Kit PN# 2017102
**Non-Rubicon Factory 3.21 Ratio Front Dana 30 requires PN#2010999 Front Differential Carrier

Front and Rear Axle Components for Jeep_® Wrangler^® JK

Spicer^® Front Axle Components for Dana 30™ Axles on the Jeep_® Wrangler^® JK  

Description	Spicer Part #
		Friction Modifier/POSI Additive	43161
RTV Sealant (2.8 oz.)	38615
Inner Pinion Bearing Kit	707064X
Baffle - Pinion Oil	48741-3
Collapsible Spacer	50614
Outer Pinion Bearing Kit	706015X
Pinion Bearing Slinger - Outer	2005565
Pinion Oil Seal	2004670
Pinion Nut	44189
Carrier Cover Bolts	34279
Differential Bearing Kit	706016X
Ring Gear Bolt	41221
Companion Flange Assy. - Front Axle	2005008
Transfer Case End Yoke (1310 Series)	10016266**
Axle Shaft Nut	2008564
Axle Seal - Original Design	54381
Axle Seal - Upgraded Design	2013455*
Wheel Hub Assembly	10021363

* New design includes integrated axle guide to reduce seal damage during install and three sealing lips compared to one on the original.
** Replaces OE-Style Companion Flange at Transfer Case

Spicer^® REAR Axle Components for Dana 44™ Axles on the Jeep_® Wrangler^® JK

Description	Spicer Part #
		RTV Sealant (2.8 oz.)	38615
Friction Modifier/POSI Additive	43161
Inner Pinion Bearing Kit	707064X
Outer Pinion Bearing Kit	706123X
Collapsible Spacer	46925
Pinion Thrust Washer	42737
Pinion Seal	2004101
Companion Flange	2004431
Pinion Nut Washer	30275
Pinion Nut	2001153
T-Case Yoke (1310 - 1/2 Round)*	10016266
Differential Cover Bolts	34279
Differential Bearing Shim Kit	2007294
Ring Gear Bolt-7/16” (15/16” Long)	701125-1X
Ring Gear Bolt-7/16” (3/4” Long)	701071-10
Carrier Case Cross Shaft (Std/Trac-Lok™)	703034
Carrier Case Cross Shaft (Std/Trac-Lok™)	47658
Wheel Bearing Retainer	36797
Wheel Bearing Assy.	565903
Outboard Axle Shaft Seal	52765
Axle Shaft Oil Seal Retainer	2004703
Axle Shaft Bolt	2004789

* Replaces OE-Style Companion Flange

Spicer^® FRONT Axle Components for Dana 44™ Axles on the Jeep_® Wrangler^® JK

Description	Spicer Part #
		RTV Sealant (2.8 oz.)	38615
Friction Modifier/POSI Additive	43161
Inner Pinion Bearing Kit	707064X
Baffle - Pinion Oil	48741-3
Collapsible Spacer	50614
Outer Pinion Bearing Kit	706015X
Pinion Bearing Slinger - Outer	2005565
Pinion Oil Seal	2004670
Pinion Nut	44189
Carrier Cover Bolts	34279
Differential Bearing Kit	2007293
Differential Bearing Shim Kit	2007294
Companion Flange Assy. - Front Axle	2005008
Transfer Case End Yoke (1310 Series)	10016266**
Axle Shaft Nut	2008564
Axle Seal - Original Design	54381
Axle Seal - Upgraded Design	2013455*
Wheel Hub Assembly	10021363
Ball Joint Kit (Upper/Lower Per Side)	2007354
Upper Ball Joint	2005838
Lower Ball Joint	2011892
Ring Gear Bolt - 10 pk.	2007292

*New design includes integrated axle guide to reduce seal damage during install and three sealing lips compared to one on the original.
**Replaces OE-Style Companion Flange at Transfer Case.

Jeep_® Wrangler^® JK Torque Specifications

Model	Pinion Bearing Preload (Inch/Lbs)	Backlash (.001 Inch)	Ring Gear Bolt Torque (Foot/Lbs)	Bearing Cap Torque (Foot/Lbs)
					Dana 30 JK	12-15	6-10	80	60
Dana 44 JK Front	20-30	6-10	135	80
Dana 44 JK Rear	22-35	6-10	135	80