DULON Production
Supplied by Bill Longley himself from 40 year old hand written ledgers.

DULON CHASSIS RECORDS
Purchaser Type Chassis No. Date Notes
J.Bryning LD4 01 2/68 Original prototype
I.Taylor “ 02 5/68 First DULON Racewinner
R.Thurley LD4B 03 4/68
R.James “ 04 5/68
J.Barker “ 05 6/68
T.Moore “ 06 6/68
J.Staig “ 07 7/68
R.Gurney “ 08 7/68
R.Hughes “ 09 7/68
R.Bonsall “ 10 8/68
Slessor “ 11 9/68
T.Davies “ 12 10/68
N.Howard-jones “ 14 10/68
I.Taylor LD4C 15 1/69 works supported
B.Lennard “ 16 1/69
A.Baillie “ 17 1/69
GRIZZLY (California) “ 18 3/69
D.Macleod “ 19 7/69
A.Rouse “ 20 3/69 future Brit saloons
Champ
D&A SHELLS “ 21 4/69
CANADA ? “ 24 4/69
Rogers “ 22 8/69
GRIZZLY “ 25 11/69
“ “ 26 11/69
T.Broster LD9 01 1/70
Cooper LD9B 02 1/70 American F/F Spec.
McNally “ 03 1/70 “
GRIZZLY “ 04 1/70 “
F.Lyons LD6GT 01 1/70 twin-cam GT, currently being campaigned with great success by Andy Reeves
R.Miller LD8 01 1/70 F 5000
L.Margetts LD10 01 3/70 F1300 sport-racer
G.Guidetti LD10-F 02 6/70 built for hill climbs with Ferrari V6, later with FVA + Collotti, currently being renovated back to Ferrari engine by Keith Martin
T.Brewer LD10 03 4/70 originally fitted with a Mini Cooper 1300S from Janspeed, first time out of the box, at Castle Coombe, Ian Taylor was over 4 secs under class lap record
C.Boulter LD11 01 6/70 FVA Sports Racer Written off by T.Goodwin, Nurburgring ‘73
A.Rouse LD9 05 6/70 Coombe Champion ‘70
Fowler “ 06 6/70
Overall “ 07 6/70
J.Rouse LD7 01 7/70 Road version of GT (recently seen on EBAY called a CALLAN DN5)
B.Lennard LD9 08 7/70
M.Ridehaulgh LD11-P 02 2/71 Porsche engined Group 6 car , campaigned in international events 72-73-74, now running in historic by Keith Martin.
ABOVE WAS THE END OF MY INPUT TO MAXPERENCO.
AFTER I LEFT, A LOT OF SUCCESS WAS ACHIEVED IN THE EARLY YEARS THROUGH TO ’74., BUT YOU WILL SEE THERE WAS VERY LITLE DESIGN CHANGES AND BY ’78, DULON WERE NO LONGER COMPETITIVE AND CEASED PRODUCTION. Bill Longley