Isky was a supplier to Nissan Competition. Call them by phone to request a custom camshaft grind (you won't find it in their catalog). Tell them at which RPM you want the maximum HP. They also sell high RPM Valve springs.
Isky Racing Cams http://www.iskycams.com Phone: (310) 217-9232 Fax: (310) 515-5730 16020 South Broadway Gardena CA, 90248
1984 Nissan Competition Catalog: Proven names like Electromotive, Bob Sharp Racing, Tilton, Koni, Venolia and Iskenderian, backed by a complete line of non-USA [JDM] and competition parts from the factory make this the most comprehensive competition catalog ever.
Datsun A-series triple valve springs Iskenderian 455-JA-006 needs dual spring retainers, MAX RPM 10,000
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