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CHEVROLET 502 REPLACEMENT SERIES

  • Replaces the OEM GM 502 piston,, but accepts standard 1/16", 1/16", 3/16" rings
  • 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
  • Flat top design and radiused valve reliefs provide optimum flame travel
  • Pin fitting and double spiro locks (990-042-CS) included
  • 990-2930-150-51S wrist pins (150 grams) included
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Separately)
  • Optional bearing steel pins available
502 Replacement Series
Std Bore: 4.468
Ring package designed for: 1/16, 1/16, 3/16 Rings
Tech and Installation Tips
Part # CID Bore Stroke Rod
Lgth.		 Block
Ht.		 Comp.
Ht.
Head Cubic Centimeters
112cc 118cc 124cc
Compression Ratio
Dome
Vol.		 Gram
Wt.		 Footnote Oversize Recom.
Ring Set
281916 502 4.470 4.000 6.135 9.780 1.645 9.6 9.0 8.7 1cc 665 0.002 J100S8-4470-5
281919 509 4.500 4.000 6.135 9.780 1.645 9.7 9.1 8.8 1cc 678 0.032 S100S8-4500-5

- 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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