Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peenedTight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers to ensure correct assembly height and resist keeper "pull through"Hardened steel basewashers control lateral movementKits use OEM-style valve keys (sold separately)Made in the U.S.A.
Application: Exhaust
Spring Open Pressure: 161 lb
Type: Valve
Application: Intake
Collar Material: Steel
Product Name: Spring Kit
Material: Steel
Riding Style: UTV
Spring Lift: 0.350"
Spring Seat Pressure: 51 lb
Style: Ovate Wire Beehive
Units: Kit
Weight: 1.1
Height: 3
Length: 8.25
Width: 5 
