HKS 2.2L Stroker Kit Subaru Impreza / WRX STI (GC8 / GDB / GRB / GVB) 21004-AF002
4 984 €
/ per
Tax included.
Not in stock, available to order
Product description
HKS EJ20 capacity upgrade kit with a larger bore and increased crankshaft stroke. It is marketed as a 2.2L kit; HKS specifies an assembled displacement of 2,123.5 cc.
FITMENT Subaru Impreza (GC8) October 1992–September 2000 — EJ20. Subaru Impreza WRX STI (GDB) June 2005–May 2007 — EJ20. Subaru Impreza WRX STI (GRB) October 2007–August 2014 — EJ20. Subaru Impreza WRX STI (GVB) July 2010–August 2014 — EJ20. Applications above follow the HKS chart for this exact part number. Confirm the engine and block specification before ordering.
SPECIFICATIONS Part number: 21004-AF002 Engine family: Subaru EJ20 Finished bore: 92.5 mm Crankshaft stroke: 79.0 mm Displacement: 2,123.5 cc Piston pin diameter: 23 mm Forged pistons with nickel plating and skirt coating Billet crankshaft and H-beam connecting rods
PURCHASED PARTS PACKAGE Forged piston kit, billet crankshaft and H-beam connecting rods. This is an internal-component kit, not an assembled short block.
INSTALLATION AND USE Cylinder boring and honing are required. Block clearance machining may also be required. Have an engine builder confirm clearances, compression ratio, bearings, gaskets and engine management for the complete build. The kit does not establish a guaranteed power rating.
