Arrington Performance has moved to Brighton, Michigan!

All new installations will be performed at our shop in Brighton -- with the same great service and Mopar mastery. Please continue to reach us via email at or 866-844-1245.

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Springs and Accessories

Increase spring rate when upgrading your cam to get the most lift without damaging your engine.  
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  5 products
6.1L Stock Exhaust Valve Springs (8 Required) 
Product Rating:
Dimensions:3 x 12 x 3
Weight:2.0 lbs
6.1L Stock Intake Valve Springs (8 Required) 
Product Rating:
Dimensions:3 x 12 x 3
Weight:23369.0 lbs
ARP Head Stud Kit for 5.7L / 6.1L / 6.4L/ 6.2L HEMI Engines 
Product Rating:
Dimensions:3 x 6 x 4
Weight:2.0 lbs
Valve Spring Tool: This Manley Valve Spring Compressor tool takes all the hassle out of changing valve springs with the heads on a HEMI engine. The handle provides excellent leverage for compressing almost any spring and its black oxide finish will last a lifetime. An air holding plug to keep valves from falling into cylinder is required. Works with any Chrysler or Ford with Shaft Mounted Rockers.  
Product Rating:
Dimensions:12 x 2 x 12
Weight:1.0 lbs
Arrington Performance Valve spring kits are a direct replacement for your stock valve spring set up. These springs are certified up to .650 lift and recommended with any cam upgrade over .595 Lift. 1200 SeriesThroughout PSI's program of continuous product improvement, the 1200 Series builds on the success of the 1000 Series by employing advanced heat-treating operations. These heat treatments increase the strength of the base materials. This increase in strength results in improvement to the... 
Product Rating:
Dimensions:3 x 12 x 3
Weight:6.0 lbs