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CYLINDER HEADS

unillustrated articles
Ill.no. Partno. Part Quantity Info Price
NI 113122
GASKET, MANIFOLD
 2 CHF 8.10
NI GEG718
GASKET EXHAUST FLANGE
 1 TR2-TR3A, TR4 CHF 4.05
NI GUG4811MG
GASKET, MANIFOLD TO FRONT PIPE
 1 TR4A CHF 7.40
NI 115467
GASKET, THERMOSTAT HOUSING
 2 CHF 0.75
NI 112867
GASKET, CARBURETTORS, 1 3/4"
 4 CHF 1.35
NI 138586
GASKET WATER PUMP
 1 CHF 2.15
NI 125251
GASKET DISTRIBUTOR PEDESTAL 0.006" THICK
 1 CHF 0.75
NI VS6009
SEAT INSERT EXHAUST, TR2-4
 4 CHF 30.00

Rocker Feed Kit

NI TT1026
ROCKER OIL FEED KIT
 1
CHF 89.75
Ill.no. Partno. Part Quantity Info Price
1 514748
CYLINDER HEAD COMPLETE, CAST IRON, UNLEADED
 1 TR3-4A, These heads are basically the same design as the TR4A, but even better, as certain maladies have been improved!
CHF 4'463.00
1 514748A
CYLINDER HEAD COMPLETE. ALUMINIUM, UNLEADED
 1 TR3-4A, These heads are basically the same design as the TR4A, but even better, as certain maladies have been improved!
CHF 4'616.05
Ill.no. Partno. Part Quantity Info Price
2 501678
GASKET SET CYLINDER HEAD
 1 TR2 "Low port" head models
CHF 82.95
2 GEG178
GASKET SET TOP TR3-4A
 1 TR3-4A "High Port" head models
CHF 59.05
Ill.no. Partno. Part Quantity Info Price
3 205481
GASKET, CYLINDER HEAD, COPPER, 86MM
 1 CHF 28.30
3 TT1136
GASKET, CYLINDER HEAD, COPPER, 86MM, 0.032" THICK
 1 copper gasket for 86mm bore CHF 219.55
3 202775
GASKET, CYLINDER HEAD, STEEL, 89MM
 1 uprated alternative
CHF 157.95
Ill.no. Partno. Part Quantity Info Price
4 GEG437
GASKET ROCKER COVER TR2-4
 1 CHF 12.80
Ill.no. Partno. Part Quantity Info Price
5 100792
TUBE PUSH ROD
 8 CHF 18.50
Ill.no. Partno. Part Quantity Info Price
6 DP514
DOWEL, REAR COVER LOCATING
 1 manifold face of head CHF 4.05
Ill.no. Partno. Part Quantity Info Price
7 027378
CORE PLUG, CYLINDER HEAD, 1.625"
 1 TR2-TR3, TR4 to mid TR4A CHF 3.95
7 AEH592
CORE PLUG CUP 1 5/8
 1 mid TRA onwards CHF 2.00
Ill.no. Partno. Part Quantity Info Price
8 SH506041
SCREW 3/8" UNC X 1/2"
 1 rear of head CHF 3.60
Ill.no. Partno. Part Quantity Info Price
9 500464
WASHER 3/8X3/4", COPPER
 1 rear of head CHF 3.45
Ill.no. Partno. Part Quantity Info Price
10 TE506241
STUD, 3/8" UNC/UNF X 3"
 4 CHF 15.05
Ill.no. Partno. Part Quantity Info Price
11 059011
STUD, ROCKER COVER, ORIGINAL
 2 CHF 11.55
11 TE505341
STUD, 5/16" UNC/UNF X 4.1/4"
 2 CHF 12.05
Ill.no. Partno. Part Quantity Info Price
12 GHF222
NUT 5/16UNF NYLOC
 2 CHF 0.60
Ill.no. Partno. Part Quantity Info Price
13 GHF301
WASHER 5/16"ID X 5/8"OD
 2 CHF 0.75
Ill.no. Partno. Part Quantity Info Price
14 WF508
WASHER, FIBRE, 5/16" ID X 1/2" OD
 2 CHF 2.15
Ill.no. Partno. Part Quantity Info Price
15 PS1603
CORE PLUG, TOP FACE OF CYLINDER HEAD, STICK OF 7, FOR 12 TPI HEADS
 1 CHF 48.35
16

Note: Original Rocker Covers are not available. We have a selection of aluminium rocker available.
Ill.no. Partno. Part Quantity Info Price
17 113569
CAP, OIL FILLER, PUSH-ON
 1 TR2-TR3A, TR4 open circuit breathing CHF 67.05
Ill.no. Partno. Part Quantity Info Price
18 CRTR210
DECAL OIL FILLER CAP
 1 TR2-TR3A, TR4 open circuit breathing CHF 16.85
Ill.no. Partno. Part Quantity Info Price
19 GZC1400
USE GRC126
1 TR4A, closed circuit breathing
19 143393
OIL FILLER CAP TR4A
 1 TR4A - Oil filler cap GZC1400 is an alternative
availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
20 057933
CAM FOLLOWER, TAPPET
 8 CHF 10.80
Ill.no. Partno. Part Quantity Info Price
21 106968
PUSH ROD, ENGINE
 8
CHF 23.65
Ill.no. Partno. Part Quantity Info Price
22 108806
VALVE, EXHAUST, 3/8" STEM
 4 TR2-3A, TR4 to CT21470
CHF 20.80
22 136567
VALVE EXHAUST 5/16"
 4 TR4 from CT21471, TR4A
CHF 30.90
Ill.no. Partno. Part Quantity Info Price
23 108239
VALVE GUIDE, EXHAUST
 4 TR2-3A, TR4 to CT21470 CHF 10.10
23 058923
VALVE GUIDE STANDARD SHORT
 4 TR4 from CT21471, TR4A CHF 3.60
23 136575
VALVE GUIDE EXHAUST CONVERSION
 4 17/23" O/D to 5/16" I/D
CHF 12.95
Ill.no. Partno. Part Quantity Info Price
24 107626
VALVE INLET
4 CHF 16.75
Ill.no. Partno. Part Quantity Info Price
25 058923
VALVE GUIDE STANDARD SHORT
 4 CHF 3.60
Ill.no. Partno. Part Quantity Info Price
26 108242
VALVE COLLAR
 4 when triple exhaust valve springs fitted CHF 14.45
Ill.no. Partno. Part Quantity Info Price
27 TT11161
SPACER, LOWER VALVE SPRING 0.020
 8 zur Verwendung mit Alu-Zylinderkopf
CHF 16.75
Ill.no. Partno. Part Quantity Info Price
28 105803
COLLAR, VALVE SPRING
 8 triple exhaust & twin inlet spring type, TR2-3A, TR4 CHF 13.10
28 142137
CAP VALVE SPRING, STEEL
 8 twin exhaust & twin inlet spring type, TR4-4A CHF 16.60
28 TT1116
COLLAR, VALVE SPRING, ALUMINIUM
 8 twin exhaust & twin inlet spring type, TR4-4A CHF 21.00
Ill.no. Partno. Part Quantity Info Price
29 TT1007
VALVE SPRING SET, 8 PIECES
 1 TR2-TR3A, TR4 to CT21470 (with triple exhaust & twin inlet springs)
CHF 85.10
29 TT1107
VALVE SPRING SET
 1 TR4 from CT21471, TR4A (with double exhaust & twin inlet springs)
CHF 81.70
Ill.no. Partno. Part Quantity Info Price
31 106663
COTTER, VALVE, SPLIT CONE TYPE, EACH
 16 CHF 5.20
Ill.no. Partno. Part Quantity Info Price
32 060733
R/SHAFT END CAP TR234
 2 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
33 111064Z
ROCKER SHAFT
 1 CHF 70.80
33 TT1017
SHAFT, ROCKER, TUFTRIDE, 16" LONG
 1 CHF 116.25
NI TT1145
ROLLER ROCKER KIT, HIGH LIFT, 1.55:1
 1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
34 042880
SCREW, SHAFT RETAINING
 1 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
35 500975
PIN MILLS, RETAINER
 2 CHF 6.50
Ill.no. Partno. Part Quantity Info Price
36 044630
DOUBLE SPRING WASHER R/SHAFT END TR2-4A 0.625ID
 2 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
37 128075
SPRING INTERMEDIATE
 2 availability request (add quantity to basket, offer follows)
Ill.no. Partno. Part Quantity Info Price
38 128074
SPRING CENTRE
 1 availability request (add quantity to basket, offer follows)
38 TT1018
SPACER SET, ROCKER SHAFT
 1 CHF 81.20
Ill.no. Partno. Part Quantity Info Price
39 112546
PEDESTAL ROCKER SHAFT
 3 cast iron availability request (add quantity to basket, offer follows)
39 112545
PEDESTAL ROCKERSHAFT
 1 cast iron availability request (add quantity to basket, offer follows)
39 112545X
PEDESTAL SET, ROCKER SHAFT, ALUMINIUM
 1 aluminium (suitable for standard & performance engines)
CHF 331.45
Ill.no. Partno. Part Quantity Info Price
40 TT1910
SHIM, ROCKER PEDESTAL, 0.032"
 4 CHF 9.65
Ill.no. Partno. Part Quantity Info Price
41 GHF202
NUT PLAIN 3/8 UNF
 4 Standard CHF 0.65
41 51K1193B
CYLINDER HEAD FASTENERS, UPRATED
 4 improved CHF 4.30
Ill.no. Partno. Part Quantity Info Price
42 WP9
USE 12H2178
4
Ill.no. Partno. Part Quantity Info Price
43 108012
ROCKER ARM, NO. 1, 3, 5, 7
 4 no. 1, 3, 5, 7 CHF 25.95
Ill.no. Partno. Part Quantity Info Price
44 108014
ROCKER ARM, NO. 2, 4, 6, 8
 4 no. 2, 4 , 6, 8 CHF 25.60
Ill.no. Partno. Part Quantity Info Price
44 108014
ROCKER ARM, NO. 2, 4, 6, 8
 4 no. 2, 4 , 6, 8 CHF 25.60
Ill.no. Partno. Part Quantity Info Price
45 044370
BUSH ROCKER ARM 4 CYLINDER
 16
CHF 7.70
Ill.no. Partno. Part Quantity Info Price
46 109495
SCREW, ROCKER CLEARANCE ADJUSTING
 8 CHF 10.00
Ill.no. Partno. Part Quantity Info Price
47 51K1178
LOCKNUT ROCKER ADJUSTING
 8 CHF 0.65
Ill.no. Partno. Part Quantity Info Price
1 514748
CYLINDER HEAD COMPLETE, CAST IRON, UNLEADED
1 TR3-4A, These heads are basically the same design as the TR4A, but even better, as certain maladies have been improved!
CHF 4'463.00
1 514748A
CYLINDER HEAD COMPLETE. ALUMINIUM, UNLEADED
1 TR3-4A, These heads are basically the same design as the TR4A, but even better, as certain maladies have been improved!
CHF 4'616.05
2 501678
GASKET SET CYLINDER HEAD
1 TR2 "Low port" head models
CHF 82.95
2 GEG178
GASKET SET TOP TR3-4A
1 TR3-4A "High Port" head models
CHF 59.05
NI 113122
GASKET, MANIFOLD
2 CHF 8.10
NI GEG718
GASKET EXHAUST FLANGE
1 TR2-TR3A, TR4 CHF 4.05
NI GUG4811MG
GASKET, MANIFOLD TO FRONT PIPE
1 TR4A CHF 7.40
NI 115467
GASKET, THERMOSTAT HOUSING
2 CHF 0.75
NI 112867
GASKET, CARBURETTORS, 1 3/4"
4 CHF 1.35
NI 138586
GASKET WATER PUMP
1 CHF 2.15
NI 125251
GASKET DISTRIBUTOR PEDESTAL 0.006" THICK
1 CHF 0.75
3 205481
GASKET, CYLINDER HEAD, COPPER, 86MM
1 CHF 28.30
3 TT1136
GASKET, CYLINDER HEAD, COPPER, 86MM, 0.032" THICK
1 copper gasket for 86mm bore CHF 219.55
3 202775
GASKET, CYLINDER HEAD, STEEL, 89MM
1 uprated alternative
CHF 157.95
4 GEG437
GASKET ROCKER COVER TR2-4
1 CHF 12.80
5 100792
TUBE PUSH ROD
8 CHF 18.50
6 DP514
DOWEL, REAR COVER LOCATING
1 manifold face of head CHF 4.05
7 027378
CORE PLUG, CYLINDER HEAD, 1.625"
1 TR2-TR3, TR4 to mid TR4A CHF 3.95
7 AEH592
CORE PLUG CUP 1 5/8
1 mid TRA onwards CHF 2.00
8 SH506041
SCREW 3/8" UNC X 1/2"
1 rear of head CHF 3.60
9 500464
WASHER 3/8X3/4", COPPER
1 rear of head CHF 3.45
10 TE506241
STUD, 3/8" UNC/UNF X 3"
4 CHF 15.05
11 059011
STUD, ROCKER COVER, ORIGINAL
2 CHF 11.55
11 TE505341
STUD, 5/16" UNC/UNF X 4.1/4"
2 CHF 12.05
12 GHF222
NUT 5/16UNF NYLOC
2 CHF 0.60
13 GHF301
WASHER 5/16"ID X 5/8"OD
2 CHF 0.75
14 WF508
WASHER, FIBRE, 5/16" ID X 1/2" OD
2 CHF 2.15
15 PS1603
CORE PLUG, TOP FACE OF CYLINDER HEAD, STICK OF 7, FOR 12 TPI HEADS
1 CHF 48.35
16

Note: Original Rocker Covers are not available. We have a selection of aluminium rocker available.
17 113569
CAP, OIL FILLER, PUSH-ON
1 TR2-TR3A, TR4 open circuit breathing CHF 67.05
18 CRTR210
DECAL OIL FILLER CAP
1 TR2-TR3A, TR4 open circuit breathing CHF 16.85
19 GZC1400
USE GRC126
1 TR4A, closed circuit breathing
19 143393
OIL FILLER CAP TR4A
1 TR4A - Oil filler cap GZC1400 is an alternative
availability request (add quantity to basket, offer follows)
20 057933
CAM FOLLOWER, TAPPET
8 CHF 10.80
21 106968
PUSH ROD, ENGINE
8
CHF 23.65
22 108806
VALVE, EXHAUST, 3/8" STEM
4 TR2-3A, TR4 to CT21470
CHF 20.80
22 136567
VALVE EXHAUST 5/16"
4 TR4 from CT21471, TR4A
CHF 30.90
NI VS6009
SEAT INSERT EXHAUST, TR2-4
4 CHF 30.00
23 108239
VALVE GUIDE, EXHAUST
4 TR2-3A, TR4 to CT21470 CHF 10.10
23 058923
VALVE GUIDE STANDARD SHORT
4 TR4 from CT21471, TR4A CHF 3.60
23 136575
VALVE GUIDE EXHAUST CONVERSION
4 17/23" O/D to 5/16" I/D
CHF 12.95
24 107626
VALVE INLET
4 CHF 16.75
25 058923
VALVE GUIDE STANDARD SHORT
4 CHF 3.60
26 108242
VALVE COLLAR
4 when triple exhaust valve springs fitted CHF 14.45
27 TT11161
SPACER, LOWER VALVE SPRING 0.020
8 zur Verwendung mit Alu-Zylinderkopf
CHF 16.75
28 105803
COLLAR, VALVE SPRING
8 triple exhaust & twin inlet spring type, TR2-3A, TR4 CHF 13.10
28 142137
CAP VALVE SPRING, STEEL
8 twin exhaust & twin inlet spring type, TR4-4A CHF 16.60
28 TT1116
COLLAR, VALVE SPRING, ALUMINIUM
8 twin exhaust & twin inlet spring type, TR4-4A CHF 21.00
29 TT1007
VALVE SPRING SET, 8 PIECES
1 TR2-TR3A, TR4 to CT21470 (with triple exhaust & twin inlet springs)
CHF 85.10
29 TT1107
VALVE SPRING SET
1 TR4 from CT21471, TR4A (with double exhaust & twin inlet springs)
CHF 81.70
31 106663
COTTER, VALVE, SPLIT CONE TYPE, EACH
16 CHF 5.20
32 060733
R/SHAFT END CAP TR234
2 availability request (add quantity to basket, offer follows)
33 111064Z
ROCKER SHAFT
1 CHF 70.80
33 TT1017
SHAFT, ROCKER, TUFTRIDE, 16" LONG
1 CHF 116.25
NI TT1145
ROLLER ROCKER KIT, HIGH LIFT, 1.55:1
1 availability request (add quantity to basket, offer follows)
34 042880
SCREW, SHAFT RETAINING
1 availability request (add quantity to basket, offer follows)
35 500975
PIN MILLS, RETAINER
2 CHF 6.50
36 044630
DOUBLE SPRING WASHER R/SHAFT END TR2-4A 0.625ID
2 availability request (add quantity to basket, offer follows)
37 128075
SPRING INTERMEDIATE
2 availability request (add quantity to basket, offer follows)
38 128074
SPRING CENTRE
1 availability request (add quantity to basket, offer follows)
38 TT1018
SPACER SET, ROCKER SHAFT
1 CHF 81.20
39 112546
PEDESTAL ROCKER SHAFT
3 cast iron availability request (add quantity to basket, offer follows)
39 112545
PEDESTAL ROCKERSHAFT
1 cast iron availability request (add quantity to basket, offer follows)
39 112545X
PEDESTAL SET, ROCKER SHAFT, ALUMINIUM
1 aluminium (suitable for standard & performance engines)
CHF 331.45
40 TT1910
SHIM, ROCKER PEDESTAL, 0.032"
4 CHF 9.65
41 GHF202
NUT PLAIN 3/8 UNF
4 Standard CHF 0.65
41 51K1193B
CYLINDER HEAD FASTENERS, UPRATED
4 improved CHF 4.30
42 WP9
USE 12H2178
4
43 108012
ROCKER ARM, NO. 1, 3, 5, 7
4 no. 1, 3, 5, 7 CHF 25.95
44 108014
ROCKER ARM, NO. 2, 4, 6, 8
4 no. 2, 4 , 6, 8 CHF 25.60
45 044370
BUSH ROCKER ARM 4 CYLINDER
16
CHF 7.70
46 109495
SCREW, ROCKER CLEARANCE ADJUSTING
8 CHF 10.00
47 51K1178
LOCKNUT ROCKER ADJUSTING
8 CHF 0.65

Rocker Feed Kit
NI TT1026
ROCKER OIL FEED KIT
1
CHF 89.75