I have some Brand New Os giken Adj. Cam gears for a sr20de/det, 120each. Its the one on the right of the picture. If interested PM or email andy59164@yhoo.ca willing to do trades for 180sx performance exhausts
for those who dont know, cuz ive recieved pmed questions of the same thing the gears can retard or advance 20 degrees when you retard the cam it brings the boost on later and gives you better top end power, if you advance the cam it brings the boost on quicker but loses top end power.
Cam Gears help increase horsepower and torque without having to change the camshafts and suit engines that are milled, forced induction, high compression or utilizing aftermarket competition cams in your cars