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1996-1999 M3 S50B32 EURO 3.2L 24V E36 21MM PIN

  • Dome/Dish requires no deburring or preparation
  • 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.
  • .827 x 2.500 straight wall carbon steel wrist pin provided.
  • Pin fitting and wire locks included
  • Rings Now Included
1996 - 1999 M3 S50B32 EURO 3.2L 24V E36 21MM PIN
**Compression Ratio Assumes .069 Gasket
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#
289074 86.5 0.1 91 139 32.3 34 9.0:1 -25.4 323 T, M R JG1006-3405
289076 86.5 0.1 91 139 32.3 34 11.5:1 -9.6 330 V, M R JG1006-3405
289078 86.5 0.1 91 139 32.3 34 12.5:1 -5.2 336 U, M R JG1006-3405
289075 87.0 0.6 91 139 32.3 34 9.0:1 -26 328 T, M R JG1006-3425
289077 87.0 0.6 91 139 32.3 34 11.5:1 -10.1 336 V, M R JG1006-3425
289079 87.0 0.6 91 139 32.3 34 12.5:1 -5.7 340 U, M R JG1006-3425

- 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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