AUDI A3, A4, A6, S3, TT 1.8T 20V
  • Dome/Dish requires no deburring or preparation
  • 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
  • Dome and dishes feature smooth flowing radii for excellent flame travel.
  • Thick ring lands for limited nitrous oxide/forced induction use on low compression pistons.
  • 1.0 x 1.2 x 2.8mm ring widths.
  • .787 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings Sold Separately
  • Part Bore Oversize Stroke(mm) Rod(mm) C/D(mm) Head CC's C/R with .040 Dome CC's Gram Footnote Skirt
    279855 81.00 STD 86.4 144 32.66 43.0 9.25 -2.7 284 T R
    279856 81.50 0.50 86.4 144 32.66 43.0 9.25 -3.1 291 T R