0925-0742 - 330-0100 551 Series Grind Cam Kit

Part Notes: NOTE:  '99-'04 model installations require high-lift springs. Features Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9 More power across the rpm range, with improved low and midrange torque Can be used with stock pushrods, springs and lifters Strongest from 1,000-4,000 rpm Made in the U.S.A. Emissions Notice  WARNING DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles. Click here for important emission definitions and regulatory compliance and warranty information. Catalog DRAG FATBOOK / Page 760 Specs PRODUCT NAME CAM KIT TYPE GEAR APPLICATION EXHAUST / INTAKE GRIND 551 SERIES INTAKE LIFT AT TDC 0.178" INTAKE OPEN 17 INTAKE LOBE CENTERLINE 91 INTAKE CLOSE 19 INTAKE LIFT 0.550" INTAKE DURATION 216 EXHAUST LIFT 0.550" EXHAUST DURATION 238 EXHAUST LIFT AT TDC 0.170" EXHAUST OPEN 41 EXHAUST LOBE CENTERLINE 102 EXHAUST CLOSE 17 UNIT