| Application |
Hex Nuts |
Hex Nuts
U/Cut Studs |
12-Point
Nuts |
12-Point
Nuts
U/Cut Studs |
| 289-302, 5.0L with
factory heads, 7/16" |
154-4001
$99 |
254-4401
$105 |
154-4201
$109 |
254-4701
$119 |
289-302 with
351W head, 7/16-14 cylinder block thread
M-6049-J302, SVO high
port & M-6049-L302,Edelbrock alum.
GT-40 style with insert
"T" 1/2" to 7/16" washer |
154-4005
$129 |
254-4405
$135 |
154-4205
$139 |
254-4705
$145 |
| Boss 302 |
154-4002
$109 |
- |
154-4202
$119 |
- |
| 351 Cleveland,
351-400M |
154-4004
$135 |
- |
154-4204
$169 |
- |
351 Windsor with
factory heads, M-6049-J302, SVO high port and M-6049-L302 GT-40
style,
Edelbrock aluminum and Iron Dart with 1/2-13 cylinder block threads |
154-4003
$125 |
254-4503
$155 |
154-4203
$155 |
254-4703
$169 |
| 351 SVO and
Fontana Alum. blocks w/'94 or later Yates heads |
254-4102
$119 |
254-4101
$199 |
254-4302
$205 |
254-4301
$215 |
351 SVO high
port and improved SVO high port,
part #'s M-6049-C302,
M-6049-C302B |
254-4107
$159
|
- |
254-4307
$169 |
- |
| 351 SVO Yates
design |
254-4109
$135 |
- |
254-4309
$165 |
- |
| 351 SVO Yates
1994 design |
254-4110
$135 |
- |
254-4310
$165 |
- |
| 351
"R" block with C3 heads |
254-4111
$139 |
254-4501
$179 |
254-4311
$159 |
254-4601
$195 |
| 351
"R" block w/6049-N351 heads |
254-4112
$109 |
- |
254-4314
$179 |
- |
| Std. 351 Block
w/6049-N351 heads |
254-4113
$119 |
- |
254-4315
$165 |
- |
| 351
"R" block with Brodix/Neal heads or Blue Thunder Heads |
- |
- |
254-4312
$175 |
- |