Automotive Racing Products, Inc.

The World Leader in racing fastener technology since 1968

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  Fastener Technology Overview

  Design   Installation   Metallurgy   Torque/Stretch: U.S.   Torque/Stretch: Metric   Failures

General METRIC Torque Recommendations

Metric General Torque Value Chart

Metric Rod Bolt Torque & Stretch Values Chart

click here to switch to U.S. TORQUE & STRETCH VALUES

Listed here are the general torque recommendations for most ARP fasteners. Recommended torque is equal 75% of the fastener’s yield strength. Simply read down to the correct fastener size, then across to find the torque value for your application. Always lubricate the fasteners prior to applying torque to ensure accurate readings.

NOTE: The torque values represented here are intended to be for general information only, not for specific installations. On specific installations, where supplied instructions deviate from the torque values listed here, always follow the specific instructions packaged with each kit.


METRIC TORQUE VALUES
Recommended Torque to Achieve Optimum Preload (Clamping Force)
Fastener Tensile Strength
170,000/180,000
PSI
1,171 Nmm2
190,000/200,000
PSI
1,309 Nmm2
220,000 PSI
1,515 Nmm2
Fastener Diameter
Torque
ARP lube
(N-m)
Preload (Kg)
Torque
ARP lube
(N-m)
Preload (Kg)
Torque
ARP lube
(N-m)
Preload (Kg)
1/4″
16
1,584
19
1,799
22
2,015
5/16″
33
2,633
38
2,988
43
3,343
3/8″
61
3,911
68
4,437
75
4,963
7/16″
95
5,389
108
6,110
122
6,831
1/2″
149
7,435
170
8,398
190
9,362
9/16″
217
9,625
244
10,861
271
12,096
5/8″
285
11,962
325
13,497
366
15,032
6mm
15
1,524
18
1,730
20
1,936
8mm
33
2,631
38
2,985
43
3,339
10mm
73
4,522
84
5,128
95
5,733
11mm
98
5,527
111
6,333
125
7,139
12mm
133
6,564
152
7,688
170
8,811
14mm
–
–
250
10,329
278
11,671
16mm
–
–
331
13,455
369
15,204


METRIC STRETCH AND TORQUE VALUES (mm and N-m)
Make
Rod Bolt

Part No.
Stretch
(mm)
ARP Lube
(N-m)
ALFA ROMEO
126-6101
.19 - .20
61
AMC
112-6001
.15 - .17
54
 
114-6001
.15 - .17
54
 
114-6002
.18 - .19
68
 
114-6004
.15 - .17
68
BMC/TRIUMPH
206-6001
.17 - .18
75
 
206-6002
.17 - .18
47
 
206-6003
.17 - .18
61
 
206-6004
.17 - .18
61
 
206-6005
.17 - .18
61
 
206-6006
.17 - .18
75
 
206-6007
.11 - .13
41
 
206-6009
.17 - .18
43
BMW
201-6102
.17 - .18
68
 
201-6103
.19 - .20
95
 
201-6104
.17 - .18
95
 
201-6201
.18 - .19
54
 
201-6301
.20 - .22
49
 
201-6302
.20 - .22
49
 
201-6303
.18 - .19
49
 
206-6008
.14 - .15
34
BUICK
123-6001
.15 - .17
75
 
123-6002
.17 - .18
75
 
124-6001
.13 - .14
61
 
124-6002
.10 - .11
61
 
124-6003
.10 - .11
61
 
125-6001
.14 - .15
68
CADILLAC
135-6003
.15 - .17
68
CHEVY
131-6001
.14 - .15
61
 
132-6001
.14 - .15
61
 
132-6002
.13 - .14
41
 
133-6001
.15 - .17
75
 
133-6002
.15 - .17
61
 
134-6001
.14 - .15
61
 
134-6002
.13 - .14
75
 
134-6003
.14 - .15
75
 
134-6004
.19 - .20
102
 
134-6005
.15 - .17
75
 
134-6006
.14 - .15
54
 
134-6027
.15 - .17
75
 
134-6401
.14 - .15
61
 
134-6402
.13 - .14
75
 
134-6403
.14 - .15
75
 
135-6001
.15 - .17
108
 
135-6002
.14 - .15
75
 
135-6401
.15 - .17
108
 
135-6402
.14 - .15
75
 
234-6301
.17 - .18
61
 
234-6302
.15 - .17
61
 
234-6401
.17 - .18
61
 
234-6402
.14 - .15
75
 
234-6403
.17 - .18
75
 
235-6401
.18 - .19
115
 
235-6402
.17 - .18
75
 
235-6403
.18 - .19
115
CHRYSLER
141-6001
.15 - .17
68
 
141-6401
.15 - .17
68
 
142-6001
.14 - .15
68
 
142-6002
.15 - .17
68
 
144-6001
.15 - .17
68
 
144-6401
.15 - .17
68
 
145-6001
.18 - .19
102
 
145-6002
.15 - .17
68
 
145-6402
.15 - .17
68
 
244-6401
.18 - .19
75
 
245-6402
.18 - .19
75
 
247-6301
.17 - .18
61
 
247-6302
.19 - .20
75
FORD
150-6004
.15 - .17
68
 
150-6005
.15 - .17
68
 
150-6404
.15 - .17
68
 
151-6001
.15 - .17
54
 
151-6002
.15 - .17
54
 
151-6003
.13 - .14
34
 
151-6004
.14 - .15
34
 
151-6005
.11 - .13
49
 
152-6001
.15 - .17
68
 
152-6002
.15 - .17
68
 
153-6001
.15 - .17
47
 
153-6002
.15 - .17
54
 
154-6001
.15 - .17
68
 
154-6002
.15 - .17
47
 
154-6003
.15 - .17
68
 
154-6004
.13 - .14
68
 
154-6005
.15 - .17
68
 
154-6006
.15 - .17
68
 
154-6401
.15 - .17
68
 
154-6402
.15 - .17
47
 
154-6403
.15 - .17
68
 
155-6001
.15 - .17
68
 
155-6002
.15 - .17
68
 
155-6003
.15 - .17
68
 
200-6001
.11 - .13
81
 
250-6404
.18 - .19
75
 
251-6201
.13 - .14
34
 
251-6202
.15 - .17
54
 
251-6301
.17 - .18
61
 
251-6402
.17 - .18
61
 
254-6402
.18 - .19
41
 
254-6403
.18 - .19
75
 
255-6402
.18 - .19
75
 
256-6301
.17 - .18
57
HOLDEN
205-6001
.14 - .15
75
 
205-6002
.14 - .15
61
HONDA/ACURA
208-6001
.13 - .14
35
 
208-6002
.14 - .15
61
 
208-6003
.20 - .22
68
 
208-6004
.20 - .22
50
 
208-6005
.20 - .22
35
 
208-6401
.18 - .19
68
LANCIA
275-6001
.19 - .20
95
MAZDA
118-6401
.15 - .17
52
MITSUBISHI
107-6001
.14 - .15
54
 
107-6002
.15 - .17
35
 
107-6003
.17 - .18
54
 
107-6004
.17 - .18
54
 
207-6002
.17 - .18
41
NISSAN/DATSUN
102-6001
.15 - .17
35
 
102-6002
.13 - .14
35
 
102-603
.15 - .17
61
 
202-6001
.15 - .17
61
 
202-6002
.15 - .17
35
 
202-6003
.15 - .17
61
 
202-6004
.18 - .19
61
 
202-6005
.17 - .18
61
 
202-6006
.17 - .18
41
 
202-6007
.19 - .20
61
OLDSMOBILE
181-6001
.14 - .15
54
 
184-6001
.15 - .17
68
 
185-6001
.14 - .15
68
OPEL/VAUXHALL
109-6001
.14 - .15
43
 
109-6002
.13 - .14
33
 
109-6003
.13 - .14
43
 
209-6003
.17 - .18
52
PEUGEOT
117-6101
.18 - .19
61
PONTIAC
190-6001
.15 - .17
68
 
190-6002
.15 - .17
68
 
190-6003
.19 - .20
102
 
190-6004
.14 - .15
102
 
191-6001
.14 - .15
61
 
194-6001
.14 - .15
61
PORSCHE
104-6006
.14 - .15
54
 
204-6001
.24 - .25
68
 
204-6002
.27 - .28
75
 
204-6003
.23 - .24
68
 
204-6004
.24 - .25
68
 
204-6005
.25 - .27
54
 
204-6301
.24 - .25
61
RENAULT
116-6001
.11 - .13
49
 
216-6301
.17 - .18
57
 
216-6302
.17 - .18
57
SUBARU
260-6301
.18 - .19
57
 
260-6302
.18 - .19
57
TOYOTA
203-6001
.13 - .14
54
 
203-6002
.15 - .17
68
 
203-6003
.13 - .14
54
 
203-6004
.15 - .17
68
 
203-6005
.19 - .20
88
 
203-6301
.19 - .20
88
VOLKSWAGEN/AUDI
104-6001
.14 - .15
54
 
104-6002
.17 - .18
54
 
104-6003
.19 - .20
54
 
104-6004
.22 - .23
47
 
104-6005
.13 - .14
54
 
104-6007
.22 - .23
47
 
204-6006
.19 - .20
54
 
204-6201
.19 - .20
41
GENERAL REPL.
200-6002
.14 - .15
102
 
200-6003
.14 - .15
102
 
200-6004
.11 - .13
102
 
200-6006
.13 - .14
102
 
200-6201
.17 - .18
108
 
200-6202
.17 - .18
108
 
200-6203
.17 - .18
108
 
200-6204
.17 - .18
108
 
200-6205
.17 - .18
108
 
200-6206
.17 - .18
102
 
200-6207
.14 - .15
75
 
200-6208
.17 - .18
75
 
200-6209
.14 - .15
75
 
200-6210
.13 - .14
41
 
200-6506
.17 - .18
95
 
300-6601
.17 - .18
115
 
300-6602
.14 - .15
75
 
300-6603
.14 - .15
75
 
300-6608
.14 - .15
43
 
300-6701
.17 - .18
115
 
300-6702
.17 - .18
81
 
300-6703
.17 - .18
81
 
300-6704
.15 - .17
81
 
300-6706
.15 - .17
102
 
300-6708
.14 - .15
43
Fastener Technology
1. Design   2. Installation   3. Metallurgy   4. Torque   5. Failures

Technical Support

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