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OLDSMOBILE 455

  • 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
  • CNC Machined ring grooves accept 1/16, 1/16, 3/16 rings (Rings Sold Seperately)
  • Pin fitting and double spiro locks included
  • Forced Pin Oiler for increased wrist pin lubrication
  • 980-2750-150 (135g) wall wrist pin included
OLDSMOBILE 455
Std Bore: 4.125
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
72cc 80cc 84cc
Compression Ratio
Dome
Vol.
Gram
Wt.
Footnote Oversize Recom.
Ring Set
331835 461 4.155 4.250 6.735 10.610 1.750 10.5 10.0 9.4 -18.4 Call 0.030 S100S8-4155-5
206072 461 4.155 4.250 6.735 10.610 1.750 11.9 11.3 10.6 -5cc 557 0.030 S100S8-4155-5
331836 463 4.165 4.250 6.735 10.610 1.750 10.5 10.0 9.4 -18.8 Call 0.040 S100S8-4165-5
331834 463 4.165 4.250 6.735 10.610 1.750 12.0 11.4 10.6 -5cc Call 0.040 S100S8-4165-5
331837 465 4.185 4.250 6.735 10.610 1.750 10.5 10.0 9.4 -19.8 Call 0.060 J100F8-4185-5
208803 465 4.185 4.250 6.735 10.610 1.750 12.1 11.5 10.7 -5cc 574 0.060 J100F8-4185-5

- 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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