Description

The HKS forged piston target clearances are different for each engine. Please check the instruction manual or contact us dealer for details. Compression ratio data is based on a normal head with no modifications and should be used for reference only. * Spare modification may be required depending on individual cylinder block specification. Although 2JZ-GTE engine is durable, as it has been years since the end of the production, it is the time for overhauling for a lot of these engines. They may not require stroker kit but it is a good opportunity to upgrade with the forged piston kit.

Features

• Newly designed Forged Piston Kit for 2JZ-GTE.
• It has recess that is applicable for VVT-i engines. (It is also applicable for HKS V CAM.)
• The new design has not flat top but concave shape like other ordinary turbo pistons with valve recess for VVT-i.
• Compression ratio can be set for latest high compression turbos: 8.8 (t=1.2), 8.5 (t=1.6), 8.3 (t=2.0).
• Piston skirt portion has “Ober coating” for initial smooth braking-in and reduction of friction.
• It has been tested on a engine bench at 600PS/8000rpm.

Specifications

Remarks

• Although this product can be used with stock crankshaft and connecting rod, upgrading items may be required for some engines.
• Boring and horning of cylinders are required as this item is 1.0mm over size piston.