Jaguar Performance Centre:- 

Putting the   back into XJS! 

FRENCH Language page 

SMS/e-mail only +33 6 77492883 (Schengen) 
 SMS/e-mail only +44 797 3541507 (UK) 
Or FAX +44 121 350 3367 

e-mail admin (at/@) jagclub.ru 
ICQ 153767. 

(Collect or deliver - your choice) 
 Discount policy    The company 

XJ40 Front 
Bumper, state with/without jets
FRONT Bumper WITH washer Jets  
shown complete
(but not with sidelights)
550E
XJ40 Rear 
Bumper 
complete
REAR often get dents, mounts rust, & side tags break off. 
(FOG Lights cost extra please note)
550E
XJS  Front or Rear chrome Bumper or rubber? HE or pre HE?
Some of these REALLY unobtainable.
We can do 1980-1990 model chrome bumper type.
Check stock.
750E
XJ40 
FRONT DOOR Handles 
(With key), sold exchange 
only
EARLY  (not shown)  
LATE (1990 on) 130E (not shown) 
(front or rear)
140E
XJS 
Kit to convert to 4 lights.
Check us for original oval ones.
May be only thing possible if you can't get original ones!
600E 
check stock
XJ40 Kit to convert to 4 lights inc boxes
The ONLY way to see your way ahead at night in XJ40s
We suggest you fit 2 X 100W centres 80W outers!
Lights cost extra, post92 cars have different wiring. 
550E
XJS V12Gearbox conversion 5 speed
Complete conversion with flywheel,mount,pedalbox,propshaft,adaptor ring, clutch;- in EXCHANGE for your old GM400.  
This is not an aftermarket transmission it is genuine JAGUAR Getrag. 
If you want a LISTER pattern steel flywheel it costs 800E more 
YOU must specify engine 5.3L or 6.0L 
-THEY ARE DIFFERENT- We can fit too!
3350E
XJS & XJ40 
X300/XK8 
manual.
Steel flywheel
Ap Reinforced clutch
Must specify 6, 8 or 12 cyl
From 1000E  
as above
XJS REAR axle, choice of ratios. 3.54-2.88 
EXCHANGE
Good second hand or rebuilt. 
 
XJ40/X300/X308 also available
1250E rebuilt 

V good 
s/h 50%

XJS
DB7 

3.2L sport 
3.6L  
4.0L 
5.3L 
6.0L

ENGINES second hand or rebuilt. 
WE RACE our own engines.... 
We get V12 power from the STD 3.6L! 
 
Full balanced cranks/flywheels poss from stock. 
Power and economy improvements 
See delivery/fitting/discount possibilities
good s/h 
1500E 

Rebuilt  
costs more...

XJS ENGINE BEARINGS
VANDERVELL bearings for 6 & 12 cyl.  
WE ONLY SELL OEM bearings not nasty cheap inferior "County" or worse! Don't be fooled by the prices.
From 200E / set
XJ40 
head problems
Bored with XJ40/XJS blown head gaskets? 
 
You like to drive fast & the weather is +35C/continental drives? 
You need this.With our special reinforced head stud kit, say goodbye to 6 cyl cars overheating/gasket failure! 
If you upgrade your head at the same time, you will get a more powerful, more economical car.
220E per kit of studs & bolts
XJS & XJ40 Air Filters
The original filters clog up in no-time. 
They are too small & need cold air! 
Don't believe hot air intake nonsense 
Get cold air, we can redesign your air intake, quieten it down AND duct it.Get up to 2L/100 better economy. 
From  100E  
per car
XJS & XJ40 
12 cyl & 6cyl 
Thermostadts
Wonder why your car bends the TEMP needle,>100C> in cities!  
USE our 74C (E type V12). 
Never ever fit  88C 'stadts. 
Only Jags in freezing wet Scotland need it.. Special for warmer countries.
From  10E
XJS 
Radiators/fans
Competition cored XJS radiators made. 
(Fully staggered/internal corrugated extra tubes make huge increase in surface area) 
XJS were not made for today's conditions. 
We can DOUBLE the efficiency of the original rad. 
Throw away the noisy gas guzzling mechanical fans too!
From 500E exchange
XJS & XJ40 
Steering rack
FED UP with yet another wandery leaky steering rack? 
We exchange yours, and supply harder mounting bushes
From 
200E exchange
XJS FRONT 
Sports springs
Make XJS a modern car,  
transform braking & handling. 
Original springs were made for 
boring 1976 drivers. 
We make ours, not buy them in. 
POSITIVE,- but not too stiff.. 
250E  
pr
XJ40/300 FRONT 
Sports springs
Stiffer and lower for improved cornering. NEW
250E 
pr
XJ40/300 
Rear spring
Stiffer in corners, comfortable on straights. NEW progressive rated.
100E 
ea
XJS upper solid machined shim pack for improved front geometry
No image sorry!  
Can use with above springs, but castor 
MUST be set correctly.
65E pr
XJS  XJ40 
Front 
Adjustable damper
CNC machined ALUMINIUM Alloy made to our spec. 16mm rod/large piston, and tested on circuit. Brilliant on road, compliments our stronger springs. 
Not Spax/Avo/Gaz/Leda. 
State XJ40/XJS with order! 
290E  
pr
XJS Rear 
adjustable rate AND height. 

Ride 
HEIGHT AJUSTABLE

Same as above very light weight:- 
 
Smaller pistons for obvious reasons 
Only for use with 2.25 race springs. 
Don't fit unless front suspension upgraded.
680E 
(4)
XJ40 Rear  damper kit 
"DRY"
Kit to convert early hydraulic suspension to dry. 
(second hand units please note). 
If you want new you must buy this first kit then change them for next koni column. 
There are a lot more parts to change than you might think!
450E
XJ40 Non metric 15" lattice for 
Metric equipped cars (or early XJS) 
 
(second hand no tyres)
600E 
set 4
XJ40/300 
Rear adjustable damper to replace XJR/sport type
Legendary ride and handling from our specially developed KONI unit. you must state early or later wishbones. 
Thereare often suppliers delay to order only.
150E ea
XJ40/300/ 
308/XK8 
XKR
Our race damper double adjustable for the ultimate. 
 
MUST be adjusted OFF the car for rebound settings-take that to mean what it may..... 
AND to special order only.
850E ea
XJS XJ40 SPORTS EXHAUSTS
Our S Steel, Titanium, or inconel systems are quiet & efficient not loud & pointless. 
We can supply large bore exhaust & overaxle pipes and manifolds for XJ40/300/XJ12/308. 
 
WE MOSTLY DESIGN OUR OWN.
From 500E
XJS 
FRONT SUBFRAME 
Yes we can supply NEW. Recon exchange will be 850E (SOON) 
We also supply XJ40 & XJ40 V12  s/h.
1550E
XJ40/X300 
FRONT. 

(Click on photo) 
[Easter egg!]

Totally transforms the car:- 
Acetyl Uprated roll bar suspension bush 
XJS 
FRONT
Get rid of bunge and plunge! 
 
Acetyl roll bar susp bush
XJS 
REAR
We make bushes we don't buy them in. 
 
Acetyl roll bar bush when rear roll bar fitted
55E
XJS 
OTHER
MASSES of trim, suspension, electrical items XJ40/XJS/300 engines, gearboxes, wiper motors, bodies, fuel tanks, alternators, starter motors, aircon spares,complete cars inc LHD. check!
SMS!
XJS & XJ40 
MOBILE 
TUNING 

V12 & 6cyl. 
 
 

 

Weber Jets/chokes changed. 
HE plugs supplied/changed (!!) 
NGK rare metal upgrades 
Lambo, Ferrari, Aston, Jaguar. 
 
Chips upgraded, engine management. 
ECUs 6cyl early or late  6CU, 8CU, 9CU,
Reconditioned 400E good s/h 200E. 
New Injectors, Pumps, upgrades/throttle pots repaired 
Price per hour+ transport
2 4 T &  
T 4 2!
 
Coffee/tea bilingual MUGS 
Guess language(!)
THESE ARE UK MADE FOR US ONLY
12E! 
ea
U Like Jags? 

WANT TO WORK FOR US? 
 

 

We may want you (!) 
contact us! 
We have some exciting projects!
XJS 
WHY?

Russo-Baltic club 

The XJS is a collectors car, we help keep it on the road, not in the workshop. 
We drive JAGUARS, race them. 
YOU could drive our race car if you like, pass your RAC (ARDS) race licence with us. 
Next test day 
contact