B20 Vtec w/B16A Head
  • 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.
  • Valve pockets machined to accept oversized valves
  • 1.0 x 1.2 x 2.8mm ring widths.
  • .827 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and spiro 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
    262320 84.00 STD 89 137 30 42.7 9.0:1 -13 313 T
    262321 84.00 STD 89 137 30 42.7 10.5:1 -3.5 312 V
    262322 84.00 STD 89 137 30 42.7 11.5:1 1.7 312 V
    260545 84.50 0.50 89 137 30 42.7 9.0:1 -13 319 T
    260546 84.50 0.50 89 137 30 42.7 10.5:1 -3.5 318 V
    260547 84.50 0.50 89 137 30 42.7 11.5:1 1.7 316 V