Web Cams grind #290
This camshaft is available as a hardwelded or a billet camshaft. Hardwelded cams have a core exchange involved with them. They require OEM camshaft/s to be returned for a core charge refund. Billet cams are made from a new cam blank and do not require camshaft core return. Please click here for more information on Hardwelded vs. Billet Cams.
Race profile to increase mid and upper end performance. Must use special compression release pin included with cam. A WEB CAM winner! Requires Exhaust System, High Compression Piston, Performance Valve Spring Kit, and Clearance Rocker Arms for Cam Rotation. Check ALL clearances!
VALVE LIFT: .500" / .460"
DURATION: 290 / 290
DURATION AT .050": 266 / 265
This cam is good for modified engines with increased displacement looking for an mid range and top end gains. This camshaft is recommended for smaller cc drag engine builds (727-734cc). Also works well in larger cc Higher HP dune bikes (770+ cc).
Cylinder head porting (+2mm oversize valves recommended), big bore / stroker, High compression, and exhaust are highly recommended with this camshaft. Clearance rocker arms are required for this camshaft. Performance Valve Spring kit is required with this camshaft (RD dual valve spring kit is recommended, available above).
Click Here for more Information on Raptor 700 Valve Spring Options
