订购４９１火塞（ＮＧＫ铱金），报名请跟贴

哦以下是引用维他命在2003-12-22 13:14:30的发言： seAPVzWU U  
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最新设计：０．６ｍｍ铱金 iT|7**+3  
型号：ＷＲ５ＩＸ {"$[MYi:  
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一套四支连运费３２５人民币，因为只有一次订 货，所以每人最少要订２套，即７５０元． !"RRw&0M  
本人会先订１０套，自己留３套． 4e|N^h*!  
从美国寄到香港，带过关后再寄给大家，有剩的钱捐给东南汽车俱乐部． KkpbZ7\@  
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18mm, 460" reach, 13/16" hex, tapered seat, resistor, projected tip, fine wire (0.6mm) iridium center electrode, tapered cut ground electrode), .039"gap sSGXd=":  
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NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This allows NGK engineers to design an ultra-fine (0.6mm)center electrode reducing the voltage requirement for spark. This allows for a brighter, stronger spark from your existing ignition system. The ground electrode has a tapered cut at the firing end which reduces quenching for better flame core growth and increased ignitability. The combination of fine wire center electrode and tapered cut ground will increase performance, improve acceleration, and fuel efficiency. <pHm=q/U  
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参考网址： &Q}%
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http://www.ngksparkplugs.com/products/cars_trucks_suvs/iridiumix.asp?nav=11420&country=US H6jt[  
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