Supertech Forged Piston Kit - B-series VTEC (B16A)

Supertech Forged Piston Kit - B-series VTEC (B16A)

Supertech pistons are manufactured from extruded high silicon, enhanced 4032 alloy that low thermal expansion, excellent wear resistance and higher thermal conductivity. A phosphate dry lubricant coating is applied to pistons to protect against ring micro welding and enhance skirt lubrication.


  • Forged from enhanced 4032 alloy and CNC machined
  • Contact reduction grooves are standard
  • Honed & reamed pin bores and precise fit
  • High tensile strength and evenly distributed hardness
  • Withstands up to 42psi of turbo boost, w/alcohol, w/out any problems
  • A 2 or 3 forging steps process yeilds a fine structural grain oriented in fibers in the same direction of the stresses.
  • Wrist pins are constructed or cold extruded chrome molly steel for high strength to be used with the wire clip locks.
  • Quality Control is performed after every step of the manufacturing process in climate controlled environments to ensure reliability of dimensions
  • Rings, wrist pins, and wire locks are included.

B16A/A2/A3 (JDM & US variants) Bore & Compression Ratio Options:

  • 81mm / 10.5cr
  • 81mm / 11.1cr
  • 81mm / 9.0cr
  • 81.50mm / 10.5cr
  • 81.5mm / 11.1cr
  • 81.50mm / 9.0cr
  • 82mm / 9.0cr
  • 82mm / 10.6cr
  • 82mm / 11.1cr
  • 83mm / 10.6cr
  • 84mm / 9.5cr
  • 84mm / 10.2cr
  • 84mm / 11.1cr
Images shown for illustration purposes. Piston style will vary depending on application.

    Supertech Forged Piston Kit - B-series VTEC (B16A)

    Regular price Sale $496.06
    Ships: Special order
    This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
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