Alfaholics 1mm Oversize Inlet Valve – 1600/1750 (9mm Stem)

£29.95 GBP (ex vat)


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.

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/treatmentPulse Plasma Nitride Treatment
FeaturesRetains Hardness Up To Temperatures Of 800 Deg. C
Weight 98g