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ACURA 2002-UP RSX TYPE S & 2006 CIVIC Si K20A2

    PISTON DESIGN
  • Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength
  • Up to 20% lighter than traditional equivalent
  • High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation
  • Accumulator grooves for improved ring seal
  • Designed for normally aspirated or moderate forced induction/nitrous applications
    RINGS INCLUDED
  • Lightweight, low friction metric ring package included
  • 1.0mm Steel Nitrided top ring, 1.2mm Napier 2nd ring, 2.8mm oil ring
  • Napier 2nd ring for improved oil control
  • Minimal filing required

    PINS AND LOCKS
  • High quality 2.350" pin further reduces reciprocating weight
  • Carbon steel wire locks included
ACURA 2002-UP RSX TYPE S & 2006 CIVIC Si K20A2 FSR
Std Bore: 86.0
Ring package designed for: 1.0mm, 1.2mm, 2.8mm (Rings Included)
FSR PROFESSIONAL SERIES
Part # Bore Oversize Stroke
(mm)		 Rod
(mm)		 C/D
(mm)		 Head CC's C/R With .040 Dome CC's Gram Footnote Skirt Included
Ring Set#
278888 86.00 STD 86 139 29.87 50.7 9.3:1 -3 312 T F JG1004-3386
278890 86.50 0.50 86 139 29.87 50.7 9.3:1 -3 318 T F JG1004-3405

- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

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