L.O.F POWERspring Pedal Assist Kit -45% Lighter

L.O.F POWERspring Pedal Assist Kit -45% Lighter
LOF Clutches
Inc. VAT: £24.00 Inc. VAT: Info UK VAT charged at 20%. Ex VAT £20.00 Ex VAT Info Outside of EU and EU VAT registered companies only (not UK).
  • Part Number: PM431
  • Stock Item - Usually Ready for Despatch

Compatible Vehicles

  • Defender 300TDI, TD5, Puma TDCI

This POWERspring pedal assist kit is a great addition to a TD5 Defender clutch kit; We have found that most Defender owners suffer most with the TD5 pedal weight (regardless of clutch kit fitted, even with the original clutch they are quite heavy before fitting this spring!)

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Heavy Defender clutch pedal?


We have designed an affordable, cost effective pedal assist spring that reduces the weight of the pedal significantly.

As seen in the Land Rover Owners International Magazine!


– 45% lighter than OEM “Pedal assist spring”

-80% lighter than no spring at all! (When retro fitted to TD5/ 300Tdi etc)

1. Does the POWERspring fit my DEFENDER?

The LOF POWERspring will fit Defender models 300TDI, TD5 and also TDCI PUMA vehicles.

In order to double check that it will fit, simply take a look at your clutch pedal:

  • If the clutch pedal arm is a flat sheet of steel in terms of profile – IT FITS!
  • If the clutch pedal arm is a U shaped formed steel profile, unfortunately it wont fit, but there is a solution! Simply remove the older 200TDI style pedal box (6 bolts in the footwell) and refit with the later style pedal box – https://www.paddockspares.com/pedal-clutch.html (sold separately)


2. How easy is the spring to fit?


5-10 minutes to fit

You will need:

  • 2 pairs of mole-grips/ Pliers (ideally long nose)
  • 1x medium flat headed screw driver
  • 1 suitable sized pole/ something to wedge the pedal down

See our step-by-step fitting video below.

3. Drawbacks ?

The only drawback to the POWERspring is –  “Even the wife can drive it now”!

Fitting Photos:

**Disclaimer – Take care not to break the U shaped bush supplied, although this is a Genuine LR part, it is injection moulded and is easily damaged!

Wedge the pedal down to the floor using a piece of wood/metal bar (Perfect length is 50cm)

Remove any existing coil spring or original over centre type spring.

Start by removing the tab on the pedal lever (not essential but makes fitting easier) by bending back and forth

Once the bushes are installed, start by clipping the spring into the pedal bush.

Rotate the spring round and use some good quality long nose mole grips or pliers to push the spring towards the bush.

Once the spring has started into the bush, use a flat headed screwdriver to apply pressure while removing the mole grips- then push the spring further into the bush.

Now use another pair of mole grips to retain this side of the spring to stop it moving.

Now grip the other side of the spring and push it into the bush hole- on this side we prefer to pull the spring from the bottom of the footwell into place.

Once the spring is fitted into all 3 bushes, make sure it is seated centrally. If the pedal box ‘tabs’ are spread wide apart, they can be bent inwards to give a tighter fit as shown! (Pedal boxes are varying in dimension due to fabrication tolerances.

Take her for a drive and don’t forget to leave us a review! 

Additional Information

Brand LOF Clutches
OEM / Aftermarket Aftermarket
Warranty 12 Months Warranty
Lead Time Stock Item - Usually Ready for Despatch
Part Number PM431

We despatch parcels worldwide on a daily basis. Here is a guide to some of the services we offer. For full information regarding our delivery services please view our Delivery page.

UK Mainland
Orders less than £50.00 exc VAT (£60.00 inc VAT). - Economy Service: £5.00 exc VAT (£6.00 inc VAT), Express Service: £10.00 exc VAT (£12.00 inc VAT)
Orders over £50.00 exc VAT (£60.00 inc VAT). - Economy Service: FREE, Express Service: £5.00 exc VAT (£6.00 inc VAT)

UK Islands & Northern Ireland
Orders less than £50.00 exc VAT (£60.00 inc VAT). - Economy Service: £16.00 exc VAT (£19.20 inc VAT)
Orders over £50.00 exc VAT (£60.00 inc VAT). - Economy Service: FREE £8.00 exc VAT (£9.60 inc VAT)

Mainland Europe
Belgium, France, Germany, Luxembourg, Netherlands: £5.00 exc VAT (£6.00 inc VAT) per 30kg parcel.
Austria, Denmark, Ireland, Italy*, Spain***: £10.00 exc VAT (£12.00 inc VAT) per 30kg parcel.
Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Hungary, Latvia, Lithuania, Poland, Portugal**, Romania, Slovak Republic, Slovenia, Sweden: £15.00 exc VAT (£18.00 inc VAT) per 30kg parcel.

Except 07, 08 & 09 are codes that are £20.00 exc VAT (£24.00 inc VAT) per 30kg parcel.

** Not including Madeira and Azores.

*** Not including Balaerics and Canaries





To be honest, I did not test it yet

Quality: 5/5
Value for money: 5/5

Review by Wilson Genda

The spring is absolutely not correctly shaped en bend ! The 'U' shape underneath is not a correct'U' . De pins on the upper side are not in one line , in 2 directions. So they want to escape the bushes in the pedal box en place themselves agains the pedal arm so it scratches en does't work smoothly! I took it back of because you couldn't declutch normally and it felt like a bolt that is jamming because it is rusted!

Quality: 1/5
Value for money: 1/5

Review by Gunter Temmerman