Diamond Racing Pistons - 455

Oldsmobile - 455
Piston Features:
  • 3D milling on piston crowns for ready to install finish
  • Valve pockets designed to work with OEM & aftermarket cylinder heads
  • Top ring down dimension: .200"
  • Ratios figured for .040 head gasket @ 10.625 Deck
  • Standard ring package 1/16 x 1/16 x 3/16 ring package
  • Premium 8620 .155W wrist pins included
  • Valve pocket depth: 0.075" intake and sym exhaust
  • Will work with up to a intake valve size of 2.150"
  • Made from 4032 alloy and designed for applications up to 650hp

Swipe left or right on tables below to see more info.
Items 1-7 of 7
image
item no
bore
stroke
rod
comp height
pin
cc
compression ratio
ring thickness
cyl qty
msrp
buy
61200-8 4.1254.2506.7351.750.984 x 2.500-1.3cc11.21/16 x 1/16 x 3/168$1022.09
61201-8 4.1554.2506.7351.750.984 x 2.500-1.3cc11.31/16 x 1/16 x 3/168$1022.09
61202-8 4.1254.2506.7351.750.984 x 2.500-8.5cc10.41/16 x 1/16 x 3/168$1022.09
61203-8 4.1554.2506.7351.750.984 x 2.500-8.5cc10.51/16 x 1/16 x 3/168$1022.09
61204-8 4.1654.2506.7351.750.984 x 2.500-8.5cc10.51/16 x 1/16 x 3/168$1022.09
61205-8 4.1554.5007.1001.260.990 x 2.500-15.0cc10.51/16 x 1/16 x 3/168$1022.09
61206-8 4.1654.5007.1001.260.990 x 2.500-15.0cc10.61/16 x 1/16 x 3/168$1022.09
Swipe left or right on tables below to see more info.

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