Reinforced Intake Valves BMW M42B18

Objective.Replace Original Valves with ModelsreinforcedHigh speed and temperature amount:
Supertech Black NitridesteelEV8 (21-4N), hardened surface, low friction, strong longevity.
Ferrea Competition More: "12 deg Super Flo" geometry, COMPETITION Treatment,triple throat.

Compatibility.Engine CodeBMW M42B18(1.8 16V) 318i / 318isE30/E36. Original Intake Diameter 33.0mm(reference for STD ).

Options / RefereNCes (to be selected in the form)

• Ferrea F1550P O 32.95 mm (STD), stem5.97mm, L 106.1mm, triple throat,

• Ferrea F1551P O 33.95 mm (+1 mm), stem5.97mm, L 106.1mm, triple throatNone(+1 mm seat machining required).

• Supertech BMIVN-1030-8 Black Nitride, O 33.00 mm (STD), stem5.97mm, L 106.10mm, triple throat

• Supertech BMIVN-1030S-8 Black Nitride, O 33.00 mm (STD), single throat

• Supertech BMIVN-1031S-8 Black Nitride, O 34.00 mm (+1 mm), single throat

Editing & advice.

• Triple groove: compatibleOriginal keys/cups. Single throat: provide keepers/cupscompatible (e.g. Supertech KPR-6S7).

• For the+1mm, seat machininggenerally necessary (see F1551P). Torque/angle according to BMW, control of guide/tail games, sealing.

• Professional assembly recommended.
  Logistics (GEO): eXpEdition France / Europe subject to availability.