 |  | | VALVES | Custom Street Performance valves | | Our Custom Range allows us to manufacture valves for almost any application. | | If it’s a four stroke engine no matter what type, - bike, car, tractor, vintage even a truck, we can supply a valve. | | We have a wide range of blank forms, all made with different materials and in different sizes. | | In our Custom Range we also modify standard and or replacement valves. | | The valve can be lightened, undercut and or swirl polished for Street Performance use. | | We are able to lengthen the valves as much as 1.5mm and harden the tip. | |  | | | | | In our Custom Range we also modify standard and or replacement valves. | | The valve can be lightened, undercut and or swirl polished for Street Performance use. | | We are able to lengthen the valves as much as 1.5mm and harden the tip. | | Our Street Performance valves are very popular and are used in all our flowed and or big valve head conversions. | | A Standard Replacement Valve that has been swirl polished and aerodynamically flowed will result in good performance gains even if used in a standard cylinder head. | | | | | All our Custom Range Street Performance valves feature: |  | Undercut stem up to .5mm reduction until polished area. | | Swirl polished head / neck area. | | Aerodynamic radius and head shape | | Refaced Valve tip-end | | Reduced weight | | Special multiple seat angles and sizes | | De burred, radiused and removed sharp edges. | | Unmatched quality control. | | | Optional special finish: | | Polished valve face. | | .5mm stem reduction on bi-metal valves with a extra 5mm of reduced size on stem | | .7mm stem reduction on one piece valves with a extra 7mm of reduced size on stem. | | Further reduced weight “maximum” dished face area. | | Polished stem. | | | Notes: | | Valve stem reduction should only be done if the valve guide allows it. | | Special customer requests can be accommodated. | | | | | Click here for more about our conversions | | Performance / power conversions, modifications, engine upgrades available for Alfa, Audi, BMW, Chev, Chrysler, Colt, Ford, Honda, Hyundai, Isuzu, Jeep, Kia, Mazda, Mercedes, Mini, Nissan, Opel, Toyota, VolksWagen and more... | | Click Here to get an SAC consultant to advise you on your conversion! | | |
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