Description
Oversize Stainless Solid intake valve 41mm, 7mm stem necked down to 6.5mm for Solid lifter 1.8L 8v head (Intake Valve length 98.60mm, Exhaust length 98.40mm). 10 grams lighter than stock. Higher flow than std valve. Black nitride treatment reduces friction, improves heat dissipation and Valve guide wear. (To convert 8mm head to 7mm. Parts needed 109 221 intake valve guide, 109 290 7mm keepers, 109 085 (109 136 Titanium) upper retainers, 109 321 intake seals)
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