Tel : 01293 226911

Monday to Friday : 8:30am - 5:30pm (except Public Holidays)

Saturday : 9:30am - 1pm

981S/GT4 Pro Differential

981S/GT4 Pro Differential
Excluding VAT: £2,395.00 Including VAT: £2,874.00

In Stock

Product Information
SKU: gt4-prodiff
Additional Information
Pro Differential
Fits 981S and GT4

Guard Transmission LSDs are the industry standard in high performance Porsche differentials. We have exclusively used GT Gears for all of our LSD & gearing needs for the last 7 years.

What are the benefits of fitting this differential?

- The factory unit is weak and known to wear out.
- Enables better control of the chassis under braking and acceleration
- Able to handle larger power than stock.

50/50 locking factor. 4 plates per side for a total of 8 plates. Moderate pre-load to make it manageable on the street and have good lifespan of internals, but still gives really good bite when driven hard on the track or backroads.

Pro – High Strength, hardened 4340 Chromoly billet, 8620 cover, multi disc, Pro+ is 100% 8620 billet



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Nine Excellence Ltd, Unit 3 Axiom Business Park,                     41 Balcombe Road, Horley, Surrey, RH6 7HF

We are only a 3 mile drive away from Gatwick International Airport. We are located 3 miles from the M23 and 0.5 miles to Horley train station.


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Monday to Friday : 8:30am - 5:30pm (except Bank Holidays)

Saturday : 9:30am - 1pm 

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