PART REFERENCE SHEET
PRO 1 ALUMINUM 325 BIG BLOCK CYLINDER HEADS
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Port |
Cham. |
Int/Exh |
Spring Dia. |
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Part #
|
Matl. |
Vol. |
Vol. |
Valves |
S=Single |
Notes |
|
cc |
cc |
D=Double |
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19200010 |
Alum | 325 | 121 | 2.250/1.880 VJ | Bare Casting | ||
19200030 |
Alum | 325 | 121 | 2.300/1.880 VJ | Bare Casting | ||
19200111 |
Alum | 325 | 121 | 2.250/1.880 | 1.550S | ||
19200112 |
Alum | 325 | 121 | 2.250/1.880 | 1.550D | ||
19200116 |
Alum | 325 | 121 | 2.250/1.880 | 1.625D | ||
19200132 |
Alum | 325 | 121 | 2.300/1.880 | 1.550D | ||
19200136 |
Alum | 325 | 121 | 2.300/1.880 | 1.625D | ||