Valve Train

Designed for '09-'18 Dodge 5.7L HEMI, this Beehive Spring Kit includes titanium retainers, valve locks, seals and seats that require no machine work. Capable of 0.600" valve lift, this kit removes the guesswork for your HEMI engine.Installation...

Designed for Dodge 6.1L HEMI, this Beehive Spring Kit includes titanium retainers, valve locks, seals and seats that require no machine work. Capable of handling 0.600" valve lift, this spring kit removes the guesswork for your HEMI engine.Installation...

Designed for '09-'18 Dodge 5.7L HEMI, this Beehive Spring Kit includes steel retainers, valve locks, seals and seats that require no machine work. Capable of 0.600" valve lift, this kit removes the guesswork for your HEMI engine.Installation...

Designed for Dodge 6.1L HEMI, this Beehive Spring Kit includes steel retainers, valve locks, seals and seats that require no machine work. Capable of handling 0.600" valve lift, this spring kit removes the guesswork for your HEMI engine.Installation...

COMP Cams is bringing the Thumpr camshaft series to the 2003-2008 Dodge 5.7/6.1L and 2009+ Dodge 5.7/6.4L HEMI engines. The new COMP Cams Thumpr NSR camshafts offer big power gains along with the unmistakable Thumpr idle lope, all without the need to...

Requires either added displacement or high RPM modifications in street/strip applications.Installation InstructionsInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2009-2010JeepCommanderLimited2009-2010JeepCommanderLimited...

XFI 222/230 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI w/ VVTInstallation InstructionsInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2009-2010JeepCommanderLimited2009-2010JeepCommanderLimited...

XFI 218/226 Hydraulic Roller Cam for Dodge 5.7/6.1L HEMI w/ VVTInstallation InstructionsInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2009-2010JeepCommanderLimited2009-2010JeepCommanderLimited...

The HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque increases available for turbo and supercharged engines. The “Low Shock Technology” features lobe...

The HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque increases available for turbo and supercharged engines. The “Low Shock Technology” features lobe...

The HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque increases available for turbo and supercharged engines. The “Low Shock Technology” features lobe...

The HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque increases available for turbo and supercharged engines. The “Low Shock Technology” features lobe...

The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque camshafts available for these engines. The “Low Shock...

The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque camshafts available for these engines. The “Low Shock...

The Gen III Hemi market is rapidly expanding, and the HRT Camshaft Series uses the newest and most advanced lobe designs from COMP Cams in order to produce some of the highest average power and torque camshafts available for these engines. The “Low Shock...