Overview Reviews Product Description HKS FA20 CAPACITY UPGRADE 2.1L LOW COMP Product Videos Custom Field Category Engine Components>Stroker Kits MPN 21004-AT003 Product Reviews Write a Review Write a Review × HKS HKS FA20 CAPACITY UPGRADE 2.1L LOW COMP - 21004-AT003 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details HKS | sku: HKS21004-AT002 HKS PISTON FULL KIT FA20 2.1L - 21004-AT002 MSRP: $3,800.00 Now: $3,420.00 View Details Quick view Details HKS | sku: HKS21003-AT004 HKS PISTON KIT FA20 2.1L LOW COMP - 21003-AT004 MSRP: $1,080.00 Now: $972.00 View Details Quick view Details HKS | sku: HKS21003-AT003 HKS PISTON KIT FA20 86 - 21003-AT003 MSRP: $1,080.00 Now: $972.00 View Details Quick view Details HKS | sku: HKS21004-AT004 HKS 13-20 Subaru BRZ FA20 2.1L Low-Comp Step 2 Full Kit (Forged Pistons, I-Beam Con Rod, Crankshaft) - 21004-AT004 MSRP: $4,900.00 Now: $4,410.00 View Details Quick view Details HKS | sku: HKS23006-AT002 HKS CRANK SHAFT FA20 2.1L - 23006-AT002 MSRP: $2,480.00 Now: $2,232.00 View Details Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details × OK
Quick view Details HKS | sku: HKS21003-AT004 HKS PISTON KIT FA20 2.1L LOW COMP - 21003-AT004 MSRP: $1,080.00 Now: $972.00 View Details Quick view Details HKS | sku: HKS21003-AT003 HKS PISTON KIT FA20 86 - 21003-AT003 MSRP: $1,080.00 Now: $972.00 View Details Quick view Details HKS | sku: HKS21004-AT004 HKS 13-20 Subaru BRZ FA20 2.1L Low-Comp Step 2 Full Kit (Forged Pistons, I-Beam Con Rod, Crankshaft) - 21004-AT004 MSRP: $4,900.00 Now: $4,410.00 View Details Quick view Details HKS | sku: HKS23006-AT002 HKS CRANK SHAFT FA20 2.1L - 23006-AT002 MSRP: $2,480.00 Now: $2,232.00 View Details Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details × OK
Quick view Details HKS | sku: HKS21003-AT003 HKS PISTON KIT FA20 86 - 21003-AT003 MSRP: $1,080.00 Now: $972.00 View Details Quick view Details HKS | sku: HKS21004-AT004 HKS 13-20 Subaru BRZ FA20 2.1L Low-Comp Step 2 Full Kit (Forged Pistons, I-Beam Con Rod, Crankshaft) - 21004-AT004 MSRP: $4,900.00 Now: $4,410.00 View Details Quick view Details HKS | sku: HKS23006-AT002 HKS CRANK SHAFT FA20 2.1L - 23006-AT002 MSRP: $2,480.00 Now: $2,232.00 View Details Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details
Quick view Details HKS | sku: HKS21004-AT004 HKS 13-20 Subaru BRZ FA20 2.1L Low-Comp Step 2 Full Kit (Forged Pistons, I-Beam Con Rod, Crankshaft) - 21004-AT004 MSRP: $4,900.00 Now: $4,410.00 View Details Quick view Details HKS | sku: HKS23006-AT002 HKS CRANK SHAFT FA20 2.1L - 23006-AT002 MSRP: $2,480.00 Now: $2,232.00 View Details Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details
Quick view Details HKS | sku: HKS23006-AT002 HKS CRANK SHAFT FA20 2.1L - 23006-AT002 MSRP: $2,480.00 Now: $2,232.00 View Details Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details
Quick view Details HKS | sku: HKS23001-AT003 HKS SMG/K FA20 t=0.7 - 23001-AT003 MSRP: $365.00 Now: $328.50 Add to Cart Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details
Quick view Details HKS | sku: HKS21004-AN022 HKS RB26 2.8L High Capacity Step 2 Piston Upgrade Kit - 21004-AN022 MSRP: $8,900.00 Now: $8,010.00 View Details Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details
Quick view Details HKS | sku: HKS21004-AT008 HKS PISTON FULL KIT FA24 2.5L HIGH COMP STEP1 - 21004-AT008 MSRP: $4,200.00 Now: $3,780.00 View Details