Head Labor
|
Disassemble, clean & inspect heads Included full estimate in writing |
$ 80.00 |
| Resurface cylinder heads |
| 4 cylinder Porsche (top & bottom) |
$ 120.00 |
each |
| 6 cylinder Porsche |
$ 55.00 |
each |
| 8 cylinder Porsche |
$ 250.00 |
pair |
| Modify C2-C4 heads for update |
$ 250.00 |
set/6 |
| Install valve seats |
| Install one valve seat |
$ 60.00 |
pp |
| Install two or more 912 seats |
$ 40.00 |
each pp |
| Install two or more 911 seats |
$ 40.00 |
each pp |
| Install valve guides |
| Install all Porsche guides | $ 19.00 | each pp |
| Grind valves only | $ 15.00 | each |
| 4 cylinder precision valve job | $ 475.00 | pp |
| 6 cylinder precision valve job | $ 590.00 | pp |
| Porsche 928 precision valve job | $ 600.00 | |
| 32 valve 928 | $ 850.00 | pair |
| 16 valve 944S | $ 400.00 | |
| Grind valve seats only | $ 20.00 | each |
| Rebuild 911 rocker arm (rebush & grind radius) | $ 24.00 | each pp |
| Recondition 4 & 6 cylinder rockers w/o bushings | $ 18.00 | each |
| Weld and grind 4 cylinder rocker | $ 50.00 | each |
| Grind & polish lifters | $ 19.00 | each |
| Other head labor |
| Weld crack between spark plug hole & valve seat | $ 220.00 | each pp |
| Weld crack from helicoil that does not yet reach seat (includes helicoil & reshaping) | $ 160.00 |
pp |
| Repair crack in port at valve guide boss | $ 175.00 | pp |
| Install spark plug helicoil | $ 25.00 | pp |
| Install 8mm or 10mm misc. helicoil | $ 15.00 | pp |
| R & R broken/damaged exhaust studs* | $ 18.00 | each pp |
| *If previously repaired | $ 25.00 | each pp |
| Modify 911 heads for dual spark plugs (includes drilling lower valve covers) | $ 490.00 | |
| Weld up original 14mm plug holes and machine for dual 12mm spark plugs | $ 850.00 |
All machine operations are subject to a chemical charge up
to $10.00
Please note: "pp" means plus parts