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TOYOTA FRS FA20/4U-GSE 2012+

  • 2618 T6 high tensile forged aluminum
  • JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
  • Dome and dishes feature smooth flowing radii for excellent flame travel.
  • 1.0 x 1.2 x 2.8mm ring widths.
  • .866 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings Now Included
TOYOTA FRS FA20/4U-GSE 2012+
Std Bore: 86mm
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#
315114 86.0 STD 86 129.3 32.75 39 9.5:1 -16.4 325 T FSR JG1004-3386
315117 86.0 STD 86 129.3 32.75 39 10.5:1 -10.2 312 T FSR JG1004-3386
359152 86.0 STD 86 129.3 32.75 39 12.5:1 -1.0 317 T FSR JG1004-3386
315120 86.0 STD 86 129.3 32.75 39 13.5:1 2.5 315 V FSR JG1004-3386
359150 86.25 0.25 86 129.3 32.75 39 9.5:1 -16.7 319 T FSR JG1004-3396
359151 86.25 0.25 86 129.3 32.75 39 10.5:1 -10.5 318 T FSR JG1004-3396
359153 86.25 0.25 86 129.3 32.75 39 12.5:1 -1.3 321 T FSR JG1004-3396
359156 86.25 0.25 86 129.3 32.75 39 13.5:1 2.2 317 V FSR JG1004-3396
315115 86.5 0.50 86 129.3 32.75 39 9.5:1 -17.0 321 T FSR JG1004-3405
315118 86.5 0.50 86 129.3 32.75 39 10.5:1 -10.4 318 T FSR JG1004-3405
359154 86.5 0.50 86 129.3 32.75 39 12.5:1 -1.5 322 T FSR JG1004-3405
315121 86.5 0.50 86 129.3 32.75 39 13.5:1 2.0 317 V FSR JG1004-3405
315116 87.0 1.00 86 129.3 32.75 39 9.5:1 -17.7 322 T,M FSR JG1004-3425
315119 87.0 1.00 86 129.3 32.75 39 10.5:1 -11.3 321 T,M FSR JG1004-3425
359155 87.0 1.00 86 129.3 32.75 39 12.5:1 -2.0 330 T FSR JG1004-3425
315122 87.0 1.00 86 129.3 32.75 39 13.5:1 1.6 322 V,M FSR JG1004-3425

- 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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