PAC Beehive RPM Series Valve Spring Set 6.2/6.4L Hemi Drop in Spring for .650" Max Lift Fuel Injectors Compatible with power adders and

Compatible with power adders and bolt-ons

and installation is easy – all hardware and installation instructions are included

screen * Direct sunlight readable (1000cd/m2 brightness and anti-glare filter) * Seven LED rpm/shift light indicators on top of the housing are programmable and dimmable * Layout files interchangeable with all versions of the CD-7 * Wiring interface/harness is identical to the CD-7 * Rugged

Dual Split Rear Exit

PAC Beehive RPM Series Valve Spring Set 6.2/6.4L Hemi Drop in Spring for .650" Max Lift Fuel Injectors Compatible with power adders andDrop in spring for 09+ Hemi engines includes 6. 2 6. 4 Apache heads. Includes Springs only, to be used with factory retainers, and seats O. D. Large End (in) 1. 345 I. D. Large End (in) 0. 900 O. D. Small End (in) 1. 095 I. D. Small End (in) 0. 650 Installed Height (Valve Closed) (in) 175 @ 2. 050 Open Valve (Valve Open) 450 @ 1. 400 Spring Rate 423 Max Coil Bind (in) 1. 346 Max Lift (in) 0. 650 Titanium Retainers PAC R510 PAC R511 Steel Retainers PAC