HKS Valve S/P Set Inner-shim 3SG Tesery Official Store Carry-On Approved: No more baggage

Carry-On Approved: No more baggage claim delays—this TSA-friendly size lets you keep your gear close

Straight-through design optimized for forced induction applications

Tip Shape : Round

Increased fluid volume - Fewer refill cycles between seasonal washings

2007 GMC Sierra Classic Models ONLY

HKS Valve S/P Set Inner-shim 3SG Tesery Official Store Carry-On Approved: No more baggageHKS valve springs are stiffer springs specifically designed for use with HKS camshafts. As valve train dynamics change with the use of high performance cam profiles and greater lift, stiffer valve springs are needed to optimize valve movement. When changing to a high lift cam, stock springs cannot match the increased valve train movement. Therefore HKS engineered valve springs that are precisely matched to the characteristics of HKS camshafts. A