TDI 1.9/2.0 8v PD 37mm Black nitrided stainless steel Intake valve

• Maximum valve size what can be used with stock seat inserts
• Fits stock piston valve pockets (does not require piston machining)
• Groove positions machined for stock spring installed height
• Valve tip extended +1mm for reduced base circle cams for optimum geometry, works with stock camshaft (Can be easily machined shorter if needed)
• Flat, non dished valve face retains compression ratio.
• Made from 21-4N stainless and black nitrided
• Stem diameter 6.98mm
• Total valve length is 1mm longer than stock (89.9mm)

Fits ajm/arl/asz/auy/atd/axr/ etc.