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supertech

P4-H815-N2

Supertech High Performance Forged Pistons w/Rings - B-series Non-VTEC

WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

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 *Note: All engine internals are non-refundable. 

 

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.

Features:

  • 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.


Please refer to this B-series Non-VTEC engine application list for part number referencing in the pull-down menu:


B18A/B & B20 Non-VTEC

  • B18A/B - 81mm / 9.6cr : P4-H81-N2R
  • B18A/B - 81mm / 11.4cr : P4-H81-P6
  • B18A/B - 81mm / 12.1cr : P4-H81-P7
  • B18A/B - 81.5mm / 11.4cr : P4-H815-P6
  • B18A/B - 81.5mm / 12.1cr : P4-H815-P7
  • B18A/B - 81.5mm / 9.6cr : P4-H815-N2
  • B18A/B - 82mm / 9.6cr : P4-H82-N2
  • B18A/B - 82mm / 11.5cr : P4-H82-P6
  • B18A/B - 82mm / 12.2cr : P4-H82-P7
  • B18A/B - 83mm / 11.5cr : P4-H83-P6
  • B18A/B / B20 - 84mm / 11.1cr : P4-H84-P1/R
  • B18A/B / B20 - 84mm / 11.9cr : P4-H84-P5
  • B18A/B / B20 - 84mm / 9.1cr : P4-H84-N10R