Drag Specialties

Features

• Cams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installed
• Stock base circle sizes allow the use of stock pushrods
• V2 and N2 are bolt-in cams for stock applications designed for up to 6000 rpm
• N3 cam is bolt-in for 05-06 883/1200 engines with stock springs & heads (cams for 04-06 models with more than .465 lift may need different valves, springs and collars)
• V4 and N4 are for stock or modified applications and have a slightly higher idle speed, but can be used with stock hydraulic lifters and springs; rpm range of 2500-6500
• V6 and N6 designed for modified 1200s to 80” and/or high compression pistons: stock springs and hydraulic lifters recommended; rpm range 2500-6500
• V8 and N8 designed for modified 883, 1100 and 1200 stroker models; stock springs and hydraulic lifters recommended; rpm range 2000-6000
• N6 designed for modified 1200s to 80” and/or high compression pistons: stock springs and hydraulic lifters recommended; rpm range 2500-6500
• N8 designed for modified 883, 1100 and 1200 stroker models; stock springs and hydraulic lifters recommended; rpm range 2000-6000
• B50 designed for more valve lift and duration; stock hydraulics and springs; more power and torque 2000 to 6000 rpm
• B70 designed for high lift in modified motors; works best with high compression; more torque and HP 2400 to 6500+ rpm
• Biggest available cam that does not require head work; however, some 82 engines may require spring spacing
• Cam uses stock springs and provides great mid-range and upper-end power
• A complete set of intake and exhaust cams designed for modified 1000cc engines and mild strokers for the street or the strip
• A big boost in torque over stock P cams through entire rpm range, up to 7500
• Can use stock springs, but spacing is required
• ”PB+” exhaust cams only (#s 1 and 4)
• Use with stock P intake cams for bolt-in power with stock 1000cc engines; stock springs are okay and no head work is required
• More valve lift and duration
• Works with stock hydraulics and springs
• More power and torque 2000 to 6000 rpm
• High lift cam for modified motors
• Works best with high compression
• More torque and HP 2400 to 6500+ rpm

Images

Descriptions and notes

“Y” Cams: Tach drive gear must be removed from #4 cam on 81-E84. “R5” Cams: Cam lobe clearance must be checked on 77 and later models; tach drive gear must be removed from #4 cam on 81-E84 models. “PB+” Exhaust Cams: Come with tach gear pressed on; however, must remove tach gear from #4 cam on 81-E84 models.