• Drop in performance valve springs
• 130lb @ 1.8 (NOTE: some 6.4 engines use a 2.050 installed height check before ordering)
• 348lb @ 1.23
• Max lift .600

Compatible Engines

• ESG (6.4 Litre) Hemi 6.4L V8
• EZB (5.7 Litre) Hemi 5.7L V8
• EZD (5.7 Litre) Hemi 5.7L V8
• EZH (5.7 Litre) Hemi 5.7L V8

Compatible Vehicles

• Chrysler 300 SRT-8 (347kW) 2012 - 2015 6.4L
• Chrysler 300 SRT-8 Core (347kW) 2013 - 2015 6.4L
• Chrysler 300 SRT-8/SRT-8 CORE (350kW) 2015 - TBA 6.4L
• Chrysler 300C (250Kw) 2005 - 2010 5.7L
• Chrysler 300C (250Kw) 2009 - 2011 5.7L
• Dodge Challeneger SRT-8 2011 - 2015 6.4L
• Dodge Charger SRT-8 2011 - 2013 6.4L
• Dodge Charger SRT-8 Superbee 2011 - 2015 6.4L
• Jeep Commander XH (240Kw) 2006 - 2010 5.7L
• Jeep Grand Cherokee SRT-8 WK (344kW) 2011 - 2019 6.4L
• Jeep Grand Cherokee WH (240Kw) 2005 - 2011 5.7L
• Jeep Grand Cherokee WH (259Kw) 2010 - 2011 5.7L
• Jeep Grand Cherokee WK (259Kw) 2011 - 2012 5.7L
• Jeep Grand Cherokee WK (259Kw) 2012 - TBA 5.7L

Notes

For Engine(s): ESG (6.4 Litre) Hemi,EZB (5.7 Litre) Hemi,EZD (5.7 Litre) Hemi,EZH (5.7 Litre) Hemi
Drop in performance valve springs
130lb @ 1.8 (NOTE: some 6.4 engines use a 2.050 installed height check before ordering)
348lb @ 1.23
Max lift .600