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Product Information
1mm oversize inlet valve, 42.5mm.
Manufactured from a close limit one piece electrically upset 214N austenitic stainless steel forging with a Stellite 12 hard tip, machined all over with a pulse plasma nitride treatment on the valve.
This is the largest valve that will fit in a standard valve seat, by having 9mm stems also fit in standard valve guides and with standard retainers & collets for the easiest installation for light performance use.
This part is a direct replacement for standard items with no other modifications being required.
Manufactured from a close limit one piece electrically upset 214N austenitic stainless steel forging with a Stellite 12 hard tip, machined all over with a pulse plasma nitride treatment on the valve.
This is the largest valve that will fit in a standard valve seat, by having 9mm stems also fit in standard valve guides and with standard retainers & collets for the easiest installation for light performance use.
This part is a direct replacement for standard items with no other modifications being required.
What’s Included
- 1x 1mm Oversize Inlet Valve – 1600/1750
Technical Details
| Models | All 105 Series Cars With A 1600/1750 Nord Engine |
| Material | 214N (349S52) |
| Finish/treatment | Pulse Plasma Nitride Treatment |
| Features | Retains Hardness Up To Temperatures Of 800 Deg. C |
| Weight | 98g |
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