SPITFIRE MKI, MKII, MKIII, MKIV, 1500 - GEARBOX ELETRICS & RELATED PA

CAR IDENTIFICATION SPITFIRE

1954, Alick Dick takes over as Managing Director from Sir John Black. He builds up Standard Triumph by purchasing smaller concerns to enable him to produce complete cars with little outside help. The Herald is first new car, followed by the Spitfire project. Autumn 1960: Cash crisis forces the Spitfire development plan to be shelved. August 1961: Leyland Motors purchase Standard Triumph, Stanley Markland becomes MD. He discovers Spitfire prototype under a dust cover by accident and demands it be put into production.

Spitfire 4 (MkI)- October 1962 to December 1964

FC1 to FC44656

October 1962 Earls Court Motor Show. Spitfire '4' announced, competing against the BMC Sprites and Midgets. The car is an instant success, and outsells the 'Spridgets' in every year of production bar one (due to a strike in 1969). The number '4' denotes the number of cylinders. The Vitesse has already gone on sale in the USA as the Sports 6 and so the Spitfire 4 follows suit to fit in with the prevailing marketing strategy - an important selling point since 50% of Triumph Spitfires are to be exported to the USA!

Spitfire 4 MkII - December 1964 to January 1967

FC50001 to FC88904

Spitfire MkIII - January 1967 to December 1970

FD1 to FD15306, FD20000 to FD51967, FD75000 to FD92803 (Oct 1969 on)

In 1967 Leyland Motors take over Rover-Alvis. In 1968 they take control of BMC/Jaguar. The British Leyland Motor Corporation is formed making stable mates of Triumph and MG.

Spitfire MkIV - November 1970 to December 1974

	UK	USA
1971 model year	FH3	FK1
1972 model year	FH25001	FK25001
1973 model year	FH50001	FM1*
1974 model year	FH60001 to FH64995	FM10001* to FM2800*
		*denotes USA 1500cc models

Spitfire 1500 - December 1974 to August 1980

	UK	USA
1975 model year	FH75001	FM28001
1976 model year	FH80001	FM40001
1977 model year	FH100020	FM60006
1978 model year	FH105734	FM70001
1979 model year	FH130001	FM95001
1980 model year	FH133501	FM110001

The export market nose dives during the late 1970's and coupled with British Leyland's appalling financial, management and labour problems, the company is unable to invest in a replacement sports car for the Spitfire. The Triumph name is eventually lost in the early 1980's after being used as a 'badge' for the new Acclaim - a CKD car imported from new partners Honda.

Engine Development and the Triumph Spitfire

Introduced in 1951 as an 803cc unit for the Standard 8 the 'SC' (Small Car) engine was later developed for use in the Triumph Herald and Spitfire 4. It underwent various stages of development from 1147cc & 1296cc before the introduction of the environmentally friendly 1500cc version, first in the USA, and later elsewhere. Unable to bore the engine out any more from the 1296cc version, Triumph engineers increased the capacity by altering the crankshaft to produce a longer stroking engine. Cylinder block depth remained the same as did the con rods. There were no changes to the head and only minor detail changes to the block. The 'PE150', a slanting four cylinder engine developed by Triumph, was tested alongside a partially developed 1500cc 'SC' engine at MIRA in 1966. Results were outstanding but squeezing the 'Slant-4' engine into the Spitfire shell proved too costly to allow production. The unit went on to be used in the Saab 99 and the TR7.

Chassis Number Prefix and Suffix Codes

Prefix	FH	All markets, save USA & Sweden	Suffix	C	USA (California legislation)
	FK	USA (1300cc models)		U	USA (Federal legislation)
	FM	USA (1500cc models)		L	Lefthand Drive
	FL	Sweden only		O	Overdrive

Vehicle Identification Numbers (VIN)

VIN numbers replaced commission numbers in October 1979, commencing at VIN000001 with an 8 digit prefix.

TFADW1AT = manual, RHD	TFADW2AT = manual, LHD, Europe
TFADW5AT = manual, overdrive, RHD	TFADW6AT = manual, overdrive, LHD, Europe

A Brief History of the Triumph Spitfire Development

1951

Standard Eight introduced incorporating newly developed 803cc 'SC' (small car) engine.

1957

Triumph Herald (code name Zobo) begins to develop under the guidance of Alick Dick, Harry Webster (chief designer) and Martin Tustin (General Manager). Original design concept incorporated a monocoque body shell. Eventually the realities of financial constraint led them to use a chassis and separate body shell. This chassis was to be the 'jig' foundation for a whole range of vehicles. Body designed by Giovanni Michelotti. Went on sale April 1959.

1960-1962

Saw the development of 'Bomb' a new sports car utilising the SC engine unit (1147cc) and Herald chassis. 'Bomb' became known as the Spitfire 4, with the body again designed by Michelotti. The car utilised much of the Herald running gear including engine, gearbox, suspension - the prototype even incorporated the same instrument gear and, the car almost went into production without a rev counter! High compression engine (9·0:1), twin SU carburettors and a high lift cam provided 63 bhp. Rear suspension consisted of a transverse mounted fixed leaf spring, radius arms & telescopic shock absorbers. Disc brakes fitted at the front. The steering gave the car a smaller turning circle than a London Taxi. Overdrive was optional. The Spitfire 4 was launched at the Earls Court Motor Show in 1962.

Spitfire Chassis

Cut & shut Herald chassis but without the out riggers to support centre of car. The sills supplied strength and were (and still are) vital to the structure and safety of the vehicle.

Early production

Early production of the body shell at the Forward Radiator Works, Bordesley Green, Birmingham used low quality tooling, which was uprated once the Spitfire 4 became a success. Hardtop introduced as an option in late 1963.

1963

Spitfire GT project begins to develop using fastback hardtop and 1598cc Vitesse engine. The Vitesse engine was developed from the 1959 Vanguard 6 unit; this was essentially a 'small car' four cylinder unit with two extra cylinders tacked on.

December 1964

Spitfire 4 MkII introduced. Engine power increased during production of MkII to 67 bhp. Trim revised.

October 1966

GT6 (formerly the Spitfire GT), revealed with fixed fastback body shell and 1998cc engine.

January 1967

Spitfire MkIII introduced with long stroke 1296cc engine of 75 bhp. The '4' tag became redundant. First of the Spitfire range to incorporate negative earth electrical systems. Trim revised, external changes consisted of raised bumpers to conform with new regulations. Reverse lights installed. Fold down hood replaced detachable type.

July 1968

GT6 MkII begins production introducing revised and much improved rear suspension.
Oktober 1970.

GT6 MkIII released which incorporated radically restyled front and rear end by Michelotti to fit in with the current Triumph range.

Spitfire MkIV

Spitfire MkIV November 1970 to December 1972 (USA) and to December 1974 (all markets). The Michelotti restyled front and rear ends matched the lines of the new GT6 MkIII. New angular hardtop designed at Coventry. Rear suspension uprated by replacing the solidly fixed rear spring with a pivoted unit. The 'swing spring' stopped much of the interesting cornering problems of the earlier models. All synchromesh gearbox fitted, and final drive ratio changed from 4.11:1 to 3.89:1 (3.37 in overdrive). Power output restricted by USA environmental regulations to 63 bhp. Interior modified and became similar in appearance to the GT6 MkIII. Dashboard modified so instruments were in front of driver rather than in centre of the dash panel, as found on all previous models.

July 1973

USA models received 1500cc engine, due to lost sales caused by bhp reduction. In the same year all models had rear suspension track increased by 2”. 'D' type overdrive replaced in August by 'J' type. GT6 MkIII ceases production in December 1973.

Spitfire 1500

Spitfire 1500 introduced January 1973 (USA) and December 1974 (everywhere else). Bigger 71 bhp, 1493cc engine. New single rail gearbox from Marina with the same specified ratios as the MkIV. (The Marina gearbox was itself a development from the Vitesse/GT6 unit, but with a new single-rail selector mechanism.) Final drive 3.63:1. Minor styling changes.

1977

1977 saw new seats, trim and TR7 style switch gear.

GEARBOX ELECTRICS

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	147777	WIRING HARNESS, REVERSE LIGHT ON GEARBOX	1		CHF 29.45
1	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 42.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
2	1B3664	WASHER FIBRE 5/8"			CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
3	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
4	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
5	CP110125	P CLIP 1/2 DIAX13/32	1		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
10	147777	WIRING HARNESS, REVERSE LIGHT ON GEARBOX	1	MkI-III	CHF 29.45
10	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1	MkIV	CHF 42.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
11	138322	HARNESS, OVERDRIVE, ON GEARBOX	1	MkI-III	availability request (add quantity to basket, offer follows)
11	155985	WIRING HARNESS, OVERDRIVE LOOM, ON GEARBOX	1	MkIV	CHF 32.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
12	138321	HARNESS, OVERDRIVE, ON BODY	1	MkI-II	availability request (add quantity to basket, offer follows)
12	147668	HARNESS, OVERDRIVE, RELAY AND OPERATING SWITCH	1	MkIII	CHF 46.65
12	155983	WIRING HARNESS, OVERDRIVE LOOM, ON BODY	1	MkIV	CHF 38.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
13	138323	HARNESS, OVERDRIVE EXTENSION	1	MkI-III RHD	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
14	147280	OVERDRIVE SWITCH, RHD, BLACK	1	MkI-III RHD, also USA & Canada	CHF 111.05
14	147281	OVERDRIVE SWITCH LHD, BLACK	1	MkI-III LHD, except USA & Canada	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
15	WF600091	SHAKERPROOF WASHER INTERNAL Ø 9/16	1		CHF 1.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
16	609792	SCREW ROSETTE SWITCH	1		CHF 27.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
17	611974	ESCUTCHEON, INDICATOR & OVERDRIVE SWITCH	1		CHF 26.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
18	BAU1074A	USE BAU1074Z	2	also reverse lamps
18	BAU1074Z	SWITCH REVERSE & OVERDRIVE	2	also reverse lamps	CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
18	BAU1074A	USE BAU1074Z	2	also reverse lamps
18	BAU1074Z	SWITCH REVERSE & OVERDRIVE	2	also reverse lamps	CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
19	1B3664	WASHER FIBRE 5/8"			CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
19	1B3664	WASHER FIBRE 5/8"			CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
20	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
21	133770	BRACKET OVERDRIVE SWITCH	1	to FH31846	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
22	158002	BRACKET OVERDRIVE INHIBITOR SWITCH	1	from FH31847	CHF 62.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
23	SH604071	SCREW 1/4" UNF X 7/8"	2		CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
24	142169A	RELAY 6RA TYPE	1		CHF 47.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
25	GHF425	SCREW 10X1/2	2		CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
26	WL700101	WASHER SPRING 3/16	2		CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
27	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2		CHF 0.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
28	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
28	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
29	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
30	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
31	061917	GROMMET, RUBBER, 1/2" OD X 1/8" ID	1		CHF 1.90

3 Rail ?J? Type Overdrive Gearbox from (c) FH60001 to (c) FH62644 harnesses on the gearbox (one for reverse lights, the other for overdrive) plus two sets of wires running from the car body to supply the two systems. All later 1300 ?J? type overdrive cars (c) FH62645 onwards) had just one set of supply wires on the body, plus one dual purpose harness on the gearbox (item 40 on this page). This harness may be easily installed on the earlier cars by simply connecting it to the reverse lamp circuit wires hanging on the bulkhead, just to the left of the front of the gearbox tunnel (the wires are green and green/brown). The overdrive supply wires on the car body will now be redundant. All switches, brackets & clips are as per the ?(c) FH62645 onwards? section.

Ill.no.	Partno.	Part	Quantity required	Info	Price
40	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 42.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
41	153726	EXTENSION LEAD OVERDRIVE SWITCH	1	in gear lever	CHF 31.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
42	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
43	1B3664	WASHER FIBRE 5/8"			CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
44	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
45	1B3664	WASHER FIBRE 5/8"	1		CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
46	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
47	158002	BRACKET OVERDRIVE INHIBITOR SWITCH	1		CHF 62.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
48	SH604071	SCREW 1/4" UNF X 7/8"	2		CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
49	155030	GEAR KNOB & SWITCH	1		availability request (add quantity to basket, offer follows)
49	155030CAP	CAP, GEAR KNOB, OVERDRIVE SWITCH	1	without switch	CHF 18.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
50	C30505A	S/STEEL CONE NUT	1		CHF 17.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
51	C30623	KNOB LOCKNUT	1		CHF 7.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
52	520999C	SCREW FOR SWITCH GEAR LEVER	2		CHF 2.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
53	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
53	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
54	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
60	UKC4612	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 54.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
61	GAE191A	SWITCH REVERSE LIGHT	1		CHF 21.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
62	GHF302	WASHER 3/8"ID X 3/4"OD			CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
63	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
63	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
64	503213	USE 504806	2
64	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
64	503213	USE 504806	2
64	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
65	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
70	UKC4612	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 54.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
71	153726	EXTENSION LEAD OVERDRIVE SWITCH	1	in gear lever	CHF 31.55

Ill.no.	Partno.	Part	Quantity required	Info	Price
72	GAE191A	SWITCH REVERSE LIGHT	1		CHF 21.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
73	GHF302	WASHER 3/8"ID X 3/4"OD			CHF 0.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
74	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
75	1B3664	WASHER FIBRE 5/8"			CHF 0.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
76	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
77	AAU6867CAP	CAP ONLY, OVERDRIVE SWITCH	1		CHF 24.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
78	DAM2174	GEAR LEVER KNOB 76-ON MGB	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
79	C30505A	S/STEEL CONE NUT	1		CHF 17.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
80	C30623	KNOB LOCKNUT	1		CHF 7.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
81	520999C	SCREW FOR SWITCH GEAR LEVER	2		CHF 2.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
82	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
82	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
82	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
83	503213	USE 504806	2
83	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
83	503213	USE 504806	2
83	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
84	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
1	147777	WIRING HARNESS, REVERSE LIGHT ON GEARBOX	1		CHF 29.45
1	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 42.80
2	1B3664	WASHER FIBRE 5/8"			CHF 0.65
3	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80
4	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00
5	CP110125	P CLIP 1/2 DIAX13/32	1		CHF 2.00
10	147777	WIRING HARNESS, REVERSE LIGHT ON GEARBOX	1	MkI-III	CHF 29.45
10	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1	MkIV	CHF 42.80
11	138322	HARNESS, OVERDRIVE, ON GEARBOX	1	MkI-III	availability request (add quantity to basket, offer follows)
11	155985	WIRING HARNESS, OVERDRIVE LOOM, ON GEARBOX	1	MkIV	CHF 32.25
12	138321	HARNESS, OVERDRIVE, ON BODY	1	MkI-II	availability request (add quantity to basket, offer follows)
12	147668	HARNESS, OVERDRIVE, RELAY AND OPERATING SWITCH	1	MkIII	CHF 46.65
12	155983	WIRING HARNESS, OVERDRIVE LOOM, ON BODY	1	MkIV	CHF 38.20
13	138323	HARNESS, OVERDRIVE EXTENSION	1	MkI-III RHD	availability request (add quantity to basket, offer follows)
14	147280	OVERDRIVE SWITCH, RHD, BLACK	1	MkI-III RHD, also USA & Canada	CHF 111.05
14	147281	OVERDRIVE SWITCH LHD, BLACK	1	MkI-III LHD, except USA & Canada	availability request (add quantity to basket, offer follows)
15	WF600091	SHAKERPROOF WASHER INTERNAL Ø 9/16	1		CHF 1.30
16	609792	SCREW ROSETTE SWITCH	1		CHF 27.85
17	611974	ESCUTCHEON, INDICATOR & OVERDRIVE SWITCH	1		CHF 26.55
18	BAU1074A	USE BAU1074Z	2	also reverse lamps
18	BAU1074Z	SWITCH REVERSE & OVERDRIVE	2	also reverse lamps	CHF 20.80
19	1B3664	WASHER FIBRE 5/8"			CHF 0.65
20	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70
21	133770	BRACKET OVERDRIVE SWITCH	1	to FH31846	availability request (add quantity to basket, offer follows)
22	158002	BRACKET OVERDRIVE INHIBITOR SWITCH	1	from FH31847	CHF 62.20
23	SH604071	SCREW 1/4" UNF X 7/8"	2		CHF 0.65
24	142169A	RELAY 6RA TYPE	1		CHF 47.10
25	GHF425	SCREW 10X1/2	2		CHF 0.65
26	WL700101	WASHER SPRING 3/16	2		CHF 0.65
27	PWZ203	WASHER, PLAIN, 3/16" ID X 3/4" OD	2		CHF 0.75
28	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00
29	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00
30	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)
31	061917	GROMMET, RUBBER, 1/2" OD X 1/8" ID	1		CHF 1.90
3 Rail ?J? Type Overdrive Gearbox from (c) FH60001 to (c) FH62644 harnesses on the gearbox (one for reverse lights, the other for overdrive) plus two sets of wires running from the car body to supply the two systems. All later 1300 ?J? type overdrive cars (c) FH62645 onwards) had just one set of supply wires on the body, plus one dual purpose harness on the gearbox (item 40 on this page). This harness may be easily installed on the earlier cars by simply connecting it to the reverse lamp circuit wires hanging on the bulkhead, just to the left of the front of the gearbox tunnel (the wires are green and green/brown). The overdrive supply wires on the car body will now be redundant. All switches, brackets & clips are as per the ?(c) FH62645 onwards? section.
40	159653	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 42.80
41	153726	EXTENSION LEAD OVERDRIVE SWITCH	1	in gear lever	CHF 31.55
42	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80
43	1B3664	WASHER FIBRE 5/8"			CHF 0.65
44	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80
45	1B3664	WASHER FIBRE 5/8"	1		CHF 0.65
46	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70
47	158002	BRACKET OVERDRIVE INHIBITOR SWITCH	1		CHF 62.20
48	SH604071	SCREW 1/4" UNF X 7/8"	2		CHF 0.65
49	155030	GEAR KNOB & SWITCH	1		availability request (add quantity to basket, offer follows)
49	155030CAP	CAP, GEAR KNOB, OVERDRIVE SWITCH	1	without switch	CHF 18.55
50	C30505A	S/STEEL CONE NUT	1		CHF 17.30
51	C30623	KNOB LOCKNUT	1		CHF 7.95
52	520999C	SCREW FOR SWITCH GEAR LEVER	2		CHF 2.30
53	CP110125	P CLIP 1/2 DIAX13/32	2		CHF 2.00
54	PCR509	P CLIP, 5/16" CABLE DIAMETER X 9/32"	1		CHF 2.00
60	UKC4612	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 54.00
61	GAE191A	SWITCH REVERSE LIGHT	1		CHF 21.75
62	GHF302	WASHER 3/8"ID X 3/4"OD			CHF 0.25
63	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)
64	503213	USE 504806	2
64	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90
65	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)
70	UKC4612	WIRING HARNESS, OVERDRIVE & REVERSE LAMP SWITCH	1		CHF 54.00
71	153726	EXTENSION LEAD OVERDRIVE SWITCH	1	in gear lever	CHF 31.55
72	GAE191A	SWITCH REVERSE LIGHT	1		CHF 21.75
73	GHF302	WASHER 3/8"ID X 3/4"OD			CHF 0.25
74	BAU1074Z	SWITCH REVERSE & OVERDRIVE	1		CHF 20.80
75	1B3664	WASHER FIBRE 5/8"			CHF 0.65
76	059474	NUT, INHIBITOR SWITCH TO BAU1074Z	1		CHF 4.70
77	AAU6867CAP	CAP ONLY, OVERDRIVE SWITCH	1		CHF 24.50
78	DAM2174	GEAR LEVER KNOB 76-ON MGB	1		availability request (add quantity to basket, offer follows)
79	C30505A	S/STEEL CONE NUT	1		CHF 17.30
80	C30623	KNOB LOCKNUT	1		CHF 7.95
81	520999C	SCREW FOR SWITCH GEAR LEVER	2		CHF 2.30
82	ULC1178	LOOM TAG TO GEARBOX	2		availability request (add quantity to basket, offer follows)
83	503213	USE 504806	2
83	504806	SLEEVE, PVC, PROTECTING HOSE	2		CHF 2.90
84	618511	CLIP NCA	1		availability request (add quantity to basket, offer follows)

GEARBOX ELECTRICS

3 Rail ?J? Type Overdrive Gearbox from (c) FH60001 to (c) FH62644

3 Rail ?J? Type Overdrive Gearbox from (c) FH60001 to (c) FH62644