• Hydraulic • 9900-Kit V-Thunder Springs • Serious Cam for Outstanding Top-End Power • Needs Good Heads, Pipes & Carburetor •works best in 88 inch engines and larger • Power to 7500rpm • 11:1 Compression and up
VThunder® cams provide the ultimate in arm-stretching, white knuckle power in both street and competitive applications.
Most cam designers concentrate on getting the most power in a particular RPM range and disregard valve train clatter and power band width. The designers at VThunder® pay particular attention to ramp design to keep our cams as quiet as possible and lobe design to maintain as wide a power band as possible. VThunder® cams are made from 6150 aircraft quality steel for ultimate durability and resistance to premature cam failure from metal fatigue. We heat treat our cams to provide a case depth that allows for long term use under extreme loads. With the aid of computer controlled machining centers, VThunder® cams are held to extremely precise tolerances.
|Gross Valve Lift ||Lobe Lift ||Duration @.053 ||Valve Timing Open/Close ||Lobe Center Line ||Lobe Separation ||Base Circle Radius ||Tappet Lift @TDC ||Valve Lift @TDC |
|IN. ||EX. ||IN. ||EX. ||IN. ||EX. ||IN. ||EX. ||IN. ||EX. || || ||IN. ||EX. ||IN. ||EX. |
|.608 ||.608 ||.380 ||.380 ||270 ||274 ||29/61 ||63/31 ||106 ||106 ||106 ||.508" ||.144" ||.149" ||.230" ||.238" |