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EXTERNAL ENGINE +4

unillustrated articles
Ill.no. Partno. Part Quantity Info Price
NI 501678
GASKET SET CYLINDER HEAD
 1 TR2 low port CHF 79.65
NI GEG178
GASKET SET TOP TR3-4A
 1 "high port" head models CHF 61.70
NI GEG248
GASKET SET BOTTOM END, SUMP TR 4CYL
 1 (Gasket Set GEG 248 includes the items Ill.no. 2 - 7) CHF 68.40

On the "low port head" (TR2, TR3 to TS13051), the head studs are as follows:

NI 106959
CYLINDER HEAD STUD 5INCH
 6 5" CHF 29.90
NI 106960
CYLINDER HEAD STUD 9 1/16 INCH
 4 9" CHF 44.10
Ill.no. Partno. Part Quantity Info Price
2 211123
GASKET SUMP
 1 CHF 9.55
Ill.no. Partno. Part Quantity Info Price
3 059381
T PIECE, SEALING, CORK
 2 CHF 3.60
Ill.no. Partno. Part Quantity Info Price
4 058335
FELT ROPE REAR MAIN BEARING
 2 CHF 10.90
Ill.no. Partno. Part Quantity Info Price
5 125251
GASKET DISTRIBUTOR PEDESTAL 0.006" THICK
 1 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
6 138586
GASKET WATER PUMP
 1 CHF 2.25
Ill.no. Partno. Part Quantity Info Price
7 056389
GASKET, ENGINE PLATE, FRONT
 1 CHF 4.80
Ill.no. Partno. Part Quantity Info Price

Cylinder Head Studs
8 110962
NUT, CYLINDER HEAD
 10 CHF 7.20
Ill.no. Partno. Part Quantity Info Price
9 WA112081
WASHER, PLAIN, 1/2" ID X 7/8" OD, HARDENED
 10 CHF 4.80
Ill.no. Partno. Part Quantity Info Price
10 106959
CYLINDER HEAD STUD 5INCH
 3 5" CHF 29.90
Ill.no. Partno. Part Quantity Info Price
10 106959
CYLINDER HEAD STUD 5INCH
 3 5" CHF 29.90
Ill.no. Partno. Part Quantity Info Price
10 106959
CYLINDER HEAD STUD 5INCH
 3 5" CHF 29.90
Ill.no. Partno. Part Quantity Info Price
11 113570
STUD, CYLINDER HEAD, 5 3/8"
 1 5 3/8" without lifting bracket
CHF 25.75
11 121734
STUD, CYLINDER HEAD, 5 9/16"
 1 5 9/16" with lifting bracket
CHF 39.75
Ill.no. Partno. Part Quantity Info Price
12 113570
STUD, CYLINDER HEAD, 5 3/8"
 2 CHF 25.75
Ill.no. Partno. Part Quantity Info Price
12 113570
STUD, CYLINDER HEAD, 5 3/8"
 2 CHF 25.75
Ill.no. Partno. Part Quantity Info Price
13 106960
CYLINDER HEAD STUD 9 1/16 INCH
 2 CHF 44.10
Ill.no. Partno. Part Quantity Info Price
13 106960
CYLINDER HEAD STUD 9 1/16 INCH
 2 CHF 44.10
Ill.no. Partno. Part Quantity Info Price
14 113169
STUD, CYLINDER HEAD, 9 1/2"
 2 CHF 37.50
Ill.no. Partno. Part Quantity Info Price
14 113169
STUD, CYLINDER HEAD, 9 1/2"
 2 CHF 37.50
Ill.no. Partno. Part Quantity Info Price

Cylinder Block Fittings & Engine Mountings
16 328-256
PLUG, OIL GALLERY ENDS, STICK OF 4
 1 set of 4
CHF 31.20
Ill.no. Partno. Part Quantity Info Price
17 DP514
DOWEL, REAR COVER LOCATING
 2 CHF 4.80
Ill.no. Partno. Part Quantity Info Price
18 TE505111
STUD, 5/16" UNC/UNF X 1.3/8"
 1 CHF 5.05
Ill.no. Partno. Part Quantity Info Price
19 TE505111
STUD, 5/16" UNC/UNF X 1.3/8"
 4 fuel pump & distributor CHF 5.05
Ill.no. Partno. Part Quantity Info Price
20 GHF201
NUT 5/16 UNF
 4 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
21 GHF332
WASHER SPRING 5/16
 4 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
22 102785
PLUG
 3 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
23 3H550
COPPER WASHER 7/16" X 0.7"
 3 CHF 1.80
Ill.no. Partno. Part Quantity Info Price
25 500464
WASHER 3/8X3/4", COPPER
 1 CHF 4.20
Ill.no. Partno. Part Quantity Info Price
26 102139
DIPSTICK
 1 CHF 74.65
Ill.no. Partno. Part Quantity Info Price
27 032307
FELT SEAL
 1 CHF 3.95
Ill.no. Partno. Part Quantity Info Price
28 057121
BOLT, MAIN BEARING CAPS
 6 CHF 17.35
Ill.no. Partno. Part Quantity Info Price
29 GHF335
WASHER SPRING 1/2
 6 CHF 0.90
Ill.no. Partno. Part Quantity Info Price
30 056574
SCREW, SEALING BLOCK
 2 CHF 9.65
Ill.no. Partno. Part Quantity Info Price
31 SH505061
SCREW 5/16" UNC X 3/4"
 16 without closed circuit breather fitted CHF 0.95
31 BH505111
BOLT 5/16UNCX1 3/8
 1 without closed circuit breather fitted CHF 4.80
31 SH505051
SCREW 5/16" UNC X 5/8"
 1 without closed circuit breather fitted CHF 0.85
31 SH505061
SCREW 5/16" UNC X 3/4"
 16 with closed circuit breather fitted CHF 0.95
31 BH505101
BOLT 5/16UNCX1 1/4
 1 with closed circuit breather fitted
CHF 5.45
31 SH505051
SCREW 5/16" UNC X 5/8"
 1 with closed circuit breather fitted CHF 0.85
Ill.no. Partno. Part Quantity Info Price
32 GHF332
WASHER SPRING 5/16
 19 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
33 ULC1999
PLUG, OIL DRAIN, SHOULDERED TYPE
 1 CHF 25.30
Ill.no. Partno. Part Quantity Info Price
34 AUC2141
WASHER FIBRE
 1 use with ULC1999 Ill.no. 33 CHF 1.60
Ill.no. Partno. Part Quantity Info Price
35 114774
PLUG, OIL FILLER, TAPERED
 1 konisches Gewinde, Vierkantkopf CHF 12.30
35 22G2115
DRAIN PLUG, TAPERED, 3/8" BSPT
 1 alternatives CHF 4.20
35 155660
DRAIN PLUG MAGNETIC
 1 alternatives CHF 31.60
Ill.no. Partno. Part Quantity Info Price
36 301318
OIL SUMP ALUMINIUM
 1 (This is a cast alloy internally baffled sump) Fitting KIT 301318FK needed CHF 697.65
36 301318FK
FITTING KIT ALLOY SUMP
 1 FITTING KIT for item 301318 CHF 61.65
Ill.no. Partno. Part Quantity Info Price
37 055810
FRONT SEALING BLOCK
 1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
38 120211
BRACKET
 1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
39 205020
BREATHER PIPE
 1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
40 132924
PLUG-CLOSING BREATHER
 1 closed circuit breathing CHF 10.90
Ill.no. Partno. Part Quantity Info Price
41 GHF120
SCREW 5/16 UNF X 3/4
 1 CHF 0.80
Ill.no. Partno. Part Quantity Info Price
42 GHF332
WASHER SPRING 5/16
 1 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
43 GHF201
NUT 5/16 UNF
 1 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
45 044473
CORE PLUG, CAMSHAFT REAR, 2"
 1 CHF 6.15
Ill.no. Partno. Part Quantity Info Price
46 061478
TAP WATER DRAIN BRASS 1/2 UNF
 1 CHF 30.45
Ill.no. Partno. Part Quantity Info Price
47 GHF346
WASHER FIBRE 1/2 ID
 1 CHF 1.60
Ill.no. Partno. Part Quantity Info Price
48 060862
OIL SEAL CRANK REAR
 1 standard type oil seal CHF 117.55
48 837-006
OIL SEAL CONVERSION KIT, REAR CRANKSHAFT
 1 lip type oil seal CHF 144.40
48 TT1032S
SEAL FOR 837-006
 1 lip type oil seal CHF 27.30
Ill.no. Partno. Part Quantity Info Price
49 SH504051
SCREW 1/4" UNC X 5/8"
 8 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
50 GHF331
WASHER SPRING 1/4"
 8 CHF 0.55
51

for oil filter housing hardware please refer to category oil filter
52

for gearbox mounting hardware please refer to category gearbox
Ill.no. Partno. Part Quantity Info Price
53 056763
PEDESTAL, TIMING COVER SUPPORT
 1 CHF 38.25
Ill.no. Partno. Part Quantity Info Price
54 WF508
WASHER, FIBRE, 5/16" ID X 1/2" OD
 1 CHF 2.25
Ill.no. Partno. Part Quantity Info Price
55 GHF332
WASHER SPRING 5/16
 1 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
56 058701
STUD, TENSIONER MOUNTING
 1 CHF 15.65
Ill.no. Partno. Part Quantity Info Price
57 301251R
FRONT ENGINE PLATE TR2/3B
 1 TR3-3A availability request (add quantity to basket, offer follows)
57 301251A
ENGINE PLATE FRONT, LIGHTWEIGHT ALUMINIUM
 1 TR2-3A alternative. lightweight alloy CHF 372.25
57 304711R
FRONT ENGINE PLATE TR4/4A
 1 TR4-4A availability request (add quantity to basket, offer follows)
57 304711A
ENGINE PLATE FRONT, LIGHTWEIGHT ALUMINIUM
 1 TR4-4A alternative, lightweight alloy CHF 372.25
Ill.no. Partno. Part Quantity Info Price

The torque reaction arm (item 58) and the TR4 bonnet buffer (also used as the buffer for the torque arm) were sporadically fitted during the production of the TR4. However, over the years due to owners changing engine units, they may also appear on TR4-4A's even though they were never fitted during production.
58 133471
ENGINE REACTION BRACKET-TR4-
 1 TR4 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
59 612962
BUFFER BONNET
 1 TR4 CHF 10.10
Ill.no. Partno. Part Quantity Info Price
60 GHF201
NUT 5/16 UNF
 1 TR4 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
61 GHF332
WASHER SPRING 5/16
 1 TR4 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
62 SH505061
SCREW 5/16" UNC X 3/4"
 5 CHF 0.95
Ill.no. Partno. Part Quantity Info Price
63 GHF332
WASHER SPRING 5/16
 5 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
64 059180X
MOUNTING, ENGINE, FRONT, HARDER/COMPETITION
 2 TR2-3-3A CHF 29.85
Ill.no. Partno. Part Quantity Info Price
65 GHF223
NUT 3/8 UNF NYLOC
 2 TR2-3-3A CHF 0.95
Ill.no. Partno. Part Quantity Info Price
66 GHF302
WASHER 3/8"ID X 3/4"OD
 2 TR2-3-3A CHF 0.40
Ill.no. Partno. Part Quantity Info Price
67 GHF103
SCREW 5/16 UNF X 1IN
 4 TR2-3-3A CHF 0.85
Ill.no. Partno. Part Quantity Info Price
68 GHF301
WASHER 5/16"ID X 5/8"OD
 4 TR2-3-3A CHF 0.90
Ill.no. Partno. Part Quantity Info Price
69 GHF222
NUT 5/16UNF NYLOC
 2 TR2-3-3A CHF 0.75
Ill.no. Partno. Part Quantity Info Price
70 GHF332
WASHER SPRING 5/16
 2 TR2-3-3A CHF 0.40
Ill.no. Partno. Part Quantity Info Price
71 109582
SHIM ENGINE MOUNTING
 a/r TR2-3-3A CHF 22.30
Ill.no. Partno. Part Quantity Info Price
72 106428
STEADY BRACKET ENGINE MOUNTING
 4 TR2-3-3A CHF 37.80
Ill.no. Partno. Part Quantity Info Price
75 130985
ENGINGE MOUNTING, ROUND 1.25 THICK
 2 TR4
CHF 13.50
Ill.no. Partno. Part Quantity Info Price
76 143057
MOUNTING, ENGINE, FRONT, RECTANGULAR
 2 TR4A
CHF 25.50
Ill.no. Partno. Part Quantity Info Price
77 GHF202
NUT PLAIN 3/8 UNF
 4 TR4-4A CHF 0.80
Ill.no. Partno. Part Quantity Info Price
78 GHF332
WASHER SPRING 5/16
 4 TR4-4A CHF 0.40
Ill.no. Partno. Part Quantity Info Price
79 134234
WASHER, SPECIAL, AXLE MOUNTING
 a/r TR4-4A CHF 7.30
Ill.no. Partno. Part Quantity Info Price
80 055971
GEAR, CRANKSHAFT CHAIN WHEEL
 1 CHF 76.40
Ill.no. Partno. Part Quantity Info Price
81 GHF104
BOLT 5/16 UNFX 1.5IN
 2 to engine plate CHF 0.80
Ill.no. Partno. Part Quantity Info Price
82 GHF332
WASHER SPRING 5/16
 2 CHF 0.40
Ill.no. Partno. Part Quantity Info Price
83 GHF201
NUT 5/16 UNF
 2 CHF 0.85
Ill.no. Partno. Part Quantity Info Price
84 121752
BRACKET, REAR LIFTING
 1 CHF 22.20
Ill.no. Partno. Part Quantity Info Price
NI 501678
GASKET SET CYLINDER HEAD
1 TR2 low port CHF 79.65
NI GEG178
GASKET SET TOP TR3-4A
1 "high port" head models CHF 61.70
NI GEG248
GASKET SET BOTTOM END, SUMP TR 4CYL
1 (Gasket Set GEG 248 includes the items Ill.no. 2 - 7) CHF 68.40
2 211123
GASKET SUMP
1 CHF 9.55
3 059381
T PIECE, SEALING, CORK
2 CHF 3.60
4 058335
FELT ROPE REAR MAIN BEARING
2 CHF 10.90
5 125251
GASKET DISTRIBUTOR PEDESTAL 0.006" THICK
1 CHF 0.85
6 138586
GASKET WATER PUMP
1 CHF 2.25
7 056389
GASKET, ENGINE PLATE, FRONT
1 CHF 4.80

Cylinder Head Studs
8 110962
NUT, CYLINDER HEAD
10 CHF 7.20
9 WA112081
WASHER, PLAIN, 1/2" ID X 7/8" OD, HARDENED
10 CHF 4.80

On the "low port head" (TR2, TR3 to TS13051), the head studs are as follows:
NI 106959
CYLINDER HEAD STUD 5INCH
6 5" CHF 29.90
NI 106960
CYLINDER HEAD STUD 9 1/16 INCH
4 9" CHF 44.10
10 106959
CYLINDER HEAD STUD 5INCH
3 5" CHF 29.90
11 113570
STUD, CYLINDER HEAD, 5 3/8"
1 5 3/8" without lifting bracket
CHF 25.75
11 121734
STUD, CYLINDER HEAD, 5 9/16"
1 5 9/16" with lifting bracket
CHF 39.75
12 113570
STUD, CYLINDER HEAD, 5 3/8"
2 CHF 25.75
13 106960
CYLINDER HEAD STUD 9 1/16 INCH
2 CHF 44.10
14 113169
STUD, CYLINDER HEAD, 9 1/2"
2 CHF 37.50

Cylinder Block Fittings & Engine Mountings
16 328-256
PLUG, OIL GALLERY ENDS, STICK OF 4
1 set of 4
CHF 31.20
17 DP514
DOWEL, REAR COVER LOCATING
2 CHF 4.80
18 TE505111
STUD, 5/16" UNC/UNF X 1.3/8"
1 CHF 5.05
19 TE505111
STUD, 5/16" UNC/UNF X 1.3/8"
4 fuel pump & distributor CHF 5.05
20 GHF201
NUT 5/16 UNF
4 CHF 0.85
21 GHF332
WASHER SPRING 5/16
4 CHF 0.40
22 102785
PLUG
3 availability request (add quantity to basket, offer follows)
23 3H550
COPPER WASHER 7/16" X 0.7"
3 CHF 1.80
25 500464
WASHER 3/8X3/4", COPPER
1 CHF 4.20
26 102139
DIPSTICK
1 CHF 74.65
27 032307
FELT SEAL
1 CHF 3.95
28 057121
BOLT, MAIN BEARING CAPS
6 CHF 17.35
29 GHF335
WASHER SPRING 1/2
6 CHF 0.90
30 056574
SCREW, SEALING BLOCK
2 CHF 9.65
31 SH505061
SCREW 5/16" UNC X 3/4"
16 without closed circuit breather fitted CHF 0.95
31 BH505111
BOLT 5/16UNCX1 3/8
1 without closed circuit breather fitted CHF 4.80
31 SH505051
SCREW 5/16" UNC X 5/8"
1 without closed circuit breather fitted CHF 0.85
31 SH505061
SCREW 5/16" UNC X 3/4"
16 with closed circuit breather fitted CHF 0.95
31 BH505101
BOLT 5/16UNCX1 1/4
1 with closed circuit breather fitted
CHF 5.45
31 SH505051
SCREW 5/16" UNC X 5/8"
1 with closed circuit breather fitted CHF 0.85
32 GHF332
WASHER SPRING 5/16
19 CHF 0.40
33 ULC1999
PLUG, OIL DRAIN, SHOULDERED TYPE
1 CHF 25.30
34 AUC2141
WASHER FIBRE
1 use with ULC1999 Ill.no. 33 CHF 1.60
35 114774
PLUG, OIL FILLER, TAPERED
1 konisches Gewinde, Vierkantkopf CHF 12.30
35 22G2115
DRAIN PLUG, TAPERED, 3/8" BSPT
1 alternatives CHF 4.20
35 155660
DRAIN PLUG MAGNETIC
1 alternatives CHF 31.60
36 301318
OIL SUMP ALUMINIUM
1 (This is a cast alloy internally baffled sump) Fitting KIT 301318FK needed CHF 697.65
36 301318FK
FITTING KIT ALLOY SUMP
1 FITTING KIT for item 301318 CHF 61.65
37 055810
FRONT SEALING BLOCK
1 availability request (add quantity to basket, offer follows)
38 120211
BRACKET
1 availability request (add quantity to basket, offer follows)
39 205020
BREATHER PIPE
1 availability request (add quantity to basket, offer follows)
40 132924
PLUG-CLOSING BREATHER
1 closed circuit breathing CHF 10.90
41 GHF120
SCREW 5/16 UNF X 3/4
1 CHF 0.80
42 GHF332
WASHER SPRING 5/16
1 CHF 0.40
43 GHF201
NUT 5/16 UNF
1 CHF 0.85
45 044473
CORE PLUG, CAMSHAFT REAR, 2"
1 CHF 6.15
46 061478
TAP WATER DRAIN BRASS 1/2 UNF
1 CHF 30.45
47 GHF346
WASHER FIBRE 1/2 ID
1 CHF 1.60
48 060862
OIL SEAL CRANK REAR
1 standard type oil seal CHF 117.55
48 837-006
OIL SEAL CONVERSION KIT, REAR CRANKSHAFT
1 lip type oil seal CHF 144.40
48 TT1032S
SEAL FOR 837-006
1 lip type oil seal CHF 27.30
49 SH504051
SCREW 1/4" UNC X 5/8"
8 CHF 0.85
50 GHF331
WASHER SPRING 1/4"
8 CHF 0.55
51

for oil filter housing hardware please refer to category oil filter
52

for gearbox mounting hardware please refer to category gearbox
53 056763
PEDESTAL, TIMING COVER SUPPORT
1 CHF 38.25
54 WF508
WASHER, FIBRE, 5/16" ID X 1/2" OD
1 CHF 2.25
55 GHF332
WASHER SPRING 5/16
1 CHF 0.40
56 058701
STUD, TENSIONER MOUNTING
1 CHF 15.65
57 301251R
FRONT ENGINE PLATE TR2/3B
1 TR3-3A availability request (add quantity to basket, offer follows)
57 301251A
ENGINE PLATE FRONT, LIGHTWEIGHT ALUMINIUM
1 TR2-3A alternative. lightweight alloy CHF 372.25
57 304711R
FRONT ENGINE PLATE TR4/4A
1 TR4-4A availability request (add quantity to basket, offer follows)
57 304711A
ENGINE PLATE FRONT, LIGHTWEIGHT ALUMINIUM
1 TR4-4A alternative, lightweight alloy CHF 372.25

The torque reaction arm (item 58) and the TR4 bonnet buffer (also used as the buffer for the torque arm) were sporadically fitted during the production of the TR4. However, over the years due to owners changing engine units, they may also appear on TR4-4A's even though they were never fitted during production.
58 133471
ENGINE REACTION BRACKET-TR4-
1 TR4 availability request (add quantity to basket, offer follows)
59 612962
BUFFER BONNET
1 TR4 CHF 10.10
60 GHF201
NUT 5/16 UNF
1 TR4 CHF 0.85
61 GHF332
WASHER SPRING 5/16
1 TR4 CHF 0.40
62 SH505061
SCREW 5/16" UNC X 3/4"
5 CHF 0.95
63 GHF332
WASHER SPRING 5/16
5 CHF 0.40
64 059180X
MOUNTING, ENGINE, FRONT, HARDER/COMPETITION
2 TR2-3-3A CHF 29.85
65 GHF223
NUT 3/8 UNF NYLOC
2 TR2-3-3A CHF 0.95
66 GHF302
WASHER 3/8"ID X 3/4"OD
2 TR2-3-3A CHF 0.40
67 GHF103
SCREW 5/16 UNF X 1IN
4 TR2-3-3A CHF 0.85
68 GHF301
WASHER 5/16"ID X 5/8"OD
4 TR2-3-3A CHF 0.90
69 GHF222
NUT 5/16UNF NYLOC
2 TR2-3-3A CHF 0.75
70 GHF332
WASHER SPRING 5/16
2 TR2-3-3A CHF 0.40
71 109582
SHIM ENGINE MOUNTING
a/r TR2-3-3A CHF 22.30
72 106428
STEADY BRACKET ENGINE MOUNTING
4 TR2-3-3A CHF 37.80
75 130985
ENGINGE MOUNTING, ROUND 1.25 THICK
2 TR4
CHF 13.50
76 143057
MOUNTING, ENGINE, FRONT, RECTANGULAR
2 TR4A
CHF 25.50
77 GHF202
NUT PLAIN 3/8 UNF
4 TR4-4A CHF 0.80
78 GHF332
WASHER SPRING 5/16
4 TR4-4A CHF 0.40
79 134234
WASHER, SPECIAL, AXLE MOUNTING
a/r TR4-4A CHF 7.30
80 055971
GEAR, CRANKSHAFT CHAIN WHEEL
1 CHF 76.40
81 GHF104
BOLT 5/16 UNFX 1.5IN
2 to engine plate CHF 0.80
82 GHF332
WASHER SPRING 5/16
2 CHF 0.40
83 GHF201
NUT 5/16 UNF
2 CHF 0.85
84 121752
BRACKET, REAR LIFTING
1 CHF 22.20