
| Item# | Description | Qty. | MSRP | Your Price | ||
|---|---|---|---|---|---|---|
| 19354242 | $2,101.65 |
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- Fully CNC Ported
- 6-bolt-per-cylinder bolt pattern
- LS7 style rectangle port design
- 12 ° valve angle; minimum 4.100" bore
- 70cc "as-cast" combustion chambers
- Uses LS7 rocker arms/LS7 bolts
- 397 cfm@0.700" intake, 230 cfm@0.700" exhaust
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