PART REFERENCE SHEET
PRO 1 LS1 SMALL-BLOCK CYLINDER HEADS |
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Port |
Cham. |
Int/Exh |
Spring Dia. |
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Part # |
Matl. |
Vol. |
Vol. |
Valves |
Beehive |
Notes |
|
| 11010010 | Alum | 205 | 62 | 2.02/1.60 VJ | Bare Casting | ||
| 11011112 | Alum | 205 | 62 | 2.02/1.60 | 1.290 | ||
| 11020020 | Alum | 225 | 62 | 2.05/1.60 VJ | Bare Casting | ||
| 11021122 | Alum | 225 | 62 | 2.05/1.60 | 1.290 | ||