ピストンキット(鍛造) 適合表
SUPRA
SUPRA JZA80

Code No. 21003-AT002

 

 

 

 

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.

 

 

■Feature

  • 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.

 

 

■Specification

  HKS Stock
Cylinder layout Inline 6 cylinders Inline 6 cylinders
Bore x Stroke φ87×86mm φ86×86mm
Displacement 3067cc 2997cc
Volume/cylinder 511.17cc 499.5cc
Compression ratio GK t=1.2 ε=8.8
GK t=1.6 ε=8.5
GK t=2.0 ε=8.3
GK t=1.2 ε=8.5
GK t=1.6 ε=8.21
GK t=2.0 ε=7.97
Weight of piston 369g 380g
Type of product Piston Kit  

 

 

 

■Remark

  • 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.

 

 

Vehicle Model Engine Model Year Code No. Manual Remarks
SUPRA JZA80 2JZ-GTE 93/01 -97/08 21003-AT002

[ CLOSE ]

 

 

HKS