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21003-AT002
Fitment
Toyota Supra with the 2JZ-GTE engine
Compatible with VVT-i engines
Specifications
Forged piston kit
Piston diameter: 87 mm; pin diameter: 22 mm
Displacement with the specified 87 × 86 mm bore and stroke: 3,067 cm³
Cylinder boring and honing are required
Full-flow modification is not required
Compression ratio
8.8:1 with a 1.2 mm head gasket
8.5:1 with a 1.6 mm head gasket
8.3:1 with a 2.0 mm head gasket
Purchased parts package
One HKS forged piston kit, part number 21003-AT002. This is a piston kit, not a complete stroker kit.
Installation
These pistons are 1.0 mm oversize. Professional cylinder boring and honing are required. HKS lists compatibility with the standard crankshaft and connecting rods; the engine specification determines whether stronger components are needed.
Product details
HKS 21003-AT002 specifications

HKS 87mm Piston Kit for Toyota 2JZ-GTE VVT-i - 21003-AT002

