HKS Max 4 Sp Z33 Full R-Spg Kit 80250-An005T Performance Pistons High Sierra 1990 - 1991

High Sierra 1990 - 1991 GMC R3500 SLE 1996 - 2002 GMC Savana 1500 Base 1996 - 2000 GMC Savana 1500 SLE 2001 - 2002 GMC Savana 1500 SLT 1996 - 2002 GMC Savana 2500 Base 1996 - 2000 GMC Savana 2500 SLE 2001 - 2002 GMC Savana 2500 SLT 1971 - 1976 GMC Sprint Base 1976 GMC Sprint Classic

Keep them together though

The 3-ply rating handles boost pressure and elevated coolant temps common in forced-induction builds

then recharge with fresh refrigerant according to your vehicle's specification

Optimal coil positioning – relocates D581 coils 1-1/8" down toward the center of the valve cover from factory coil locations for proper clearance and clean engine bay routing

HKS Max 4 Sp Z33 Full R-Spg Kit 80250-An005T Performance Pistons High Sierra 1990 - 1991HKS Coilovers 80250 AN005T HKS MAX 4 SP Z33 FULL R SPG KIT