Diamond Racing Pistons - 455

Pontiac - 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 @ 10.225 Deck
  • Standard ring package 1/16 x 1/16 x 3/16 ring package
  • Premium 8620 .155W wrist pins included
  • Valve pocket depth: 0.209" 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 1-13 of 13
image
item no
bore
stroke
rod
comp height
pin
cc
compression ratio
ring thickness
cyl qty
msrp
buy
61000-8 4.1554.2106.6251.480.980 x 2.500-4.6cc10.81/16 x 1/16 x 3/168$1022.09
61001-8 4.1654.2106.6251.480.980 x 2.500-4.6cc10.91/16 x 1/16 x 3/168$1022.09
61002-8 4.1854.2106.6251.480.980 x 2.500-4.6cc11.01/16 x 1/16 x 3/168$1022.09
61003-8 4.1554.2506.8001.280.990 x 2.500-4.6cc10.81/16 x 1/16 x 3/168$1022.09
61004-8 4.1654.2506.8001.280.990 x 2.500-4.6cc10.91/16 x 1/16 x 3/168$1022.09
61005-8 4.1854.2506.8001.280.990 x 2.500-4.6cc11.01/16 x 1/16 x 3/168$1022.09
61006-8 4.3504.2506.8001.280.990 x 2.500-4.6cc11.61/16 x 1/16 x 3/168$1051.56
61010-8 4.1554.2506.8001.280.980 x 2.500-10.0cc10.31/16 x 1/16 x 3/168$1022.09
61011-8 4.1654.2506.8001.280.980 x 2.500-10.0cc10.31/16 x 1/16 x 3/168$1022.09
61012-8 4.1854.2506.8001.280.980 x 2.500-10.0cc10.41/16 x 1/16 x 3/168$1022.09
61013-8 4.1554.5006.7001.255.990 x 2.500-17.0cc10.21/16 x 1/16 x 3/168$1022.09
61014-8 4.1654.5006.7001.255.990 x 2.500-17.0cc10.31/16 x 1/16 x 3/168$1022.09
61015-8 4.1854.5006.7001.255.990 x 2.500-17.0cc10.31/16 x 1/16 x 3/168$1022.09
Swipe left or right on tables below to see more info.

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