Will these fit my 1995 jeep wrangler yj? should i put them on the front, back, or both?

Yes this will work very well in your front High pinion Dana 30. You would need a different locker for the rear Dana 35 in your YJ but i would personally not put an auto locker in it. You will break the dana35 easily. if you really want a locker for the rear - consider swapping the axle for a ford 8.8 or even a dana 44 out of a waggoneer

will this work on my 87 xj?

Yes, this locker will work GREAT as long as you have the Dana 44 Rearend.Let me know if you have any other questions.Thanks,BRYDON641-751-8060staticz2229@gmail.com

Will this fit my 2007 Jeep Unlimited with Dana 44 rear axle with no additional shims or parts?

Yes this should fit in your 44 using the same shims you already have in there. This will pop considerably on pavement in your rear diff. I have it in my front and it behaves like an open diff when in 2wd. It locks up in 4wd and becomes stiffer to steer but climbs rocks much better. I have the D-30 front.

Does this locker make noise on tight turns?

Yes, all lunch box type lockers make a clicking noise on turns. On slow tight turns you may occasionally hear and feel a loud banging. I have this locker in my front D30 and while turning into a parking space I turn slowly and don't accelerate while doing this type of turning. As others have said, it's normal.

Spartan Locker For Dana 30 Differential 27 Spline Sl D30

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559359CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚙 Unlock unstoppable traction with Spartan precision!

EFFORTLESS INSTALLATION - Revolutionary spring and pin design allows quick, tool-friendly drop-in installation—no special skills required.
SEAMLESS FIT FUNCTION - Designed specifically for Dana 30 differentials with 27 spline axles, ensuring perfect compatibility and smooth operation.
AUTOMATIC TRACTION MASTERY - Innovative locking mechanism delivers superior off-road grip by powering both wheels, conquering tough terrains with confidence.
BREAK IN BENEFITS LONGEVITY - Optimizes performance after initial 1000 miles break-in, rewarding you with quieter, smoother drives and extended drivetrain life.
PRECISION ENGINEERED STRENGTH - Crafted from heat-treated 9310 steel for unmatched durability and performance under pressure.

The USA Standard Gear Spartan Locker is a high-performance automatic locker for Dana 30 differentials with 27 spline axles. Made from heat-treated 9310 steel and featuring a unique spring and pin design, it offers easy drop-in installation and reliable traction by locking both wheels under load. Ideal for off-road enthusiasts seeking enhanced grip and durability, it requires a break-in period for optimal smoothness and demands attentive tire maintenance for best on-road handling.

Specifications

ASIN	B007N3P9DA
Assembly Required	No
Back Material Type	Alloy Steel
Base Type	Spline
Brand	USA Standard Gear
Colour	Silver
Customer Reviews	4.5 4.5 out of 5 stars (1,638)
Date First Available	7 August 2013
Door Style	Slab
Exterior	Metallic Finish
Finish Type	Powder Coated
Frame Material	Metal
Handle Material	Metal
Installation Type	Freestanding
Item Weight	2 kg 110 g
Item model number	SL D30-27
Manufacturer	USA Standard Gear
Manufacturer Part Number	SL D30-27
Material	Steel
Model	SLD30-27
Mounting Type	Floor Mount
Net Quantity	1.0 Count
Number of Compartments	4
OEM Part Number	SLD3027
Outer Material	Steel
Recommended Uses For Product	Automotive
Room Type	Living Room
Size	Dana 30 differential - 27 spline axles
Special Feature	Lockable
Special Features	Lockable
Top Material Type	Steel
Weight Limit	60 Kilograms

Reviews

C**S

NIce auto locker but some caveats

6.01.2022

S**9

Love spartan lockers

30.09.2022

M**2

Excelente

El producto es gran calidad, lo he usado bajo condiciones de alta demanda sin ningún inconveniente, hace que mi camioneta deje 2 marcas de llanta en el pavimento, una belleza.

20.08.2024

C**.

Excelente calidad en materiales, resistencia y practicidad

Excelente producto, de muy buena calidad y a un precio accesible, funciona de manera excelente, se la instalé a mi Jeep Cherokee y ahora tiene más fuerza, agarre y fricción en su trabajo de eje traseroz ahora puedo ir a lugares donde antes no me era posible acceder cuando los ejes no eran positivos, 100% recomendado

22.05.2023

A**R

Great locker

24.10.2023

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559359CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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