HKS Forged Piston Full Kit RB26DETT 2.8L STEP2 FOR 1989-2002 NISSAN SKYLINE GT-R (21004-AN004)

Regular price $8,082.00 USD Sale price $8,082.00 USD Regular price $8,980.00 USD
Sale 10.0% $898.00 USD (10.0%)
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SKU: hks21004-AN004
Product Description

Piston: Forged piston with Nickel plating for anti-knocking properties and top piston ring stability. Piston Skirt is molybdenum coated for friction reduction, clearance optimized, and smoother bedding in new. Connecting Rod: Used the forged material from high specification with an H-beam design for maximum strength and durability. WPC shot peening also contributes to strengthening as well as preventing mental fatigue. * Stock rods can also be used. Crankshaft: Used the forged material from the high specification and fully counterweighted for maximum balance at high rpm. Pin journals and the center has been hollowed to lighten the rotating mass to improve the throttle response.


  • Best if used with GTIII-RS, GTIII-4R, etc. (Target rpm is 9000rpm).


  • NISSAN SKYLINE GT-R (1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002)


  • Bore φ87.0
  • Stroke 77.7mm
  • Displacement 2,771ml
  • Allowable RPM: Approx. 8000rpm Max Engine Output: Approx. 404kW (550ps)

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