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HKS Stroker Piston Kit 4G63 2.3L 85.5mm Mitsubishi EVO 1-3 92-96

$1,500.00 Sale:$1,320.00


Model #21003-AM002

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HKS Stroker Kits include forged aluminum pistons, complete sets including piston rings, wrist pins, retaining clips, connecting rods and crankshaft. All components are designed to work in conjunction to increase displacement and power.


  • Forged Aluminum Piston Set
  • Bore: 85.5mm
  • Compression Ratio: 9.0 to 1
  • Use with HKS Stroker Kit to Increase Displacement to 2.3L
  • Suitable for 500+ HP Applications
  • Bore Honing Required
  • Mitsubishi EVO 1-3 4G63 1992-1996
  • Pictures for marketing purposes only, actual product may vary

Other Part Numbers:
HKS #hks21003-AM002

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Vehicle Engine Notes
Mitsubishi Evolution

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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