HKS Forged Piston Kits

Looking to upgrade your vehicle with a piston sets - forged - 4cyl from HKS? We carry a great variety of HKS Forged Piston Kits and other engine component performance parts for your vehicle.

We have 19 HKS Forged Piston Kits available with free shipping to the Continental US 48 States.

Fitment Information Unavailable

OUT OF STOCK 21003-AM002 HKS PISTON KIT 4G63 2.3L 85.5 $1,260.00 Details

IN STOCK - LOW 21003-AN001 HKS PISTON KIT SR20DET 2.21 $1,404.00 Details

OUT OF STOCK 21003-AN009 HKS PISTON KIT VR38 95.5 $1,512.00 Details

OUT OF STOCK 21003-AN010 HKS PISTON KIT VR38 95.5 S3 $2,250.00 Details

OUT OF STOCK 21003-AT002 HKS PISTON KIT 2JZ-GTE 87.0 $1,665.00 Details

OUT OF STOCK 21003-AT003 HKS PISTON KIT FA20 86 $972.00 Details

OUT OF STOCK 21003-AT004 HKS PISTON KIT FA20 2.1L LOW COMP $972.00 Details

OUT OF STOCK 21003-AH001 HKS PISTON KIT L15A/LEA 73 $1,260.00 Details

OUT OF STOCK 21003-AN003 HKS Forged Piston Kit RB26DETT 2.8L STEP2 $1,692.00 Details

OUT OF STOCK 21003-AN011 HKS PISTON KIT VR38 4.3L $3,600.00 Details

OUT OF STOCK 21003-AT001 HKS PISTON KIT 2JZ-GTE 3.41 $2,052.00 Details

IN STOCK 21004-AN011 HKS Forged Piston Kit RB26DETT 2.8L STEP ZERO - 86.5mm Bore $3,825.00 Details

IN STOCK 21004-AN012 HKS Forged Piston Kit RB26DETT 2.8L STEP ZERO - 87mm Bore $3,825.00 Details

OUT OF STOCK 21003-AN012 HKS High Response Billet Piston Kit RB26DETT 2.8L $3,420.00 Details

OUT OF STOCK 21003-AN007 HKS PISTON KIT RB26 2.8L S ZERO 86.5 $1,332.00 Details

OUT OF STOCK 21003-AM004 HKS PISTON KIT 4B11 2.2L $1,080.00 Details

OUT OF STOCK 21003-AN013 HKS Step2 Forged Piston Kit For RB26 - 86.5mm Bore $1,782.00 Details

OUT OF STOCK 21004-AN024 HKS BCD Piston Kit VR38 4.3L STEP Pro $23,400.00 Details

OUT OF STOCK 21003-AN015 HKS BCD Piston Kit RB26 2.8L 86.5 $2,007.00 Details