Diamond Racing Pistons - 15° LS2K Series

Chevy LS - 15° LS2K Series
Piston Features:
  • 3D milling on piston crowns for ready to install finish
  • Inboard forging design with fully machined under crown for maximum strength
  • Valve pockets designed to work with most aftermarket 15° cylinder heads
  • Side gas ports for better ring seal
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .280" (1.115cd) .250" (1.053cd)
  • Ratios figured for .053 head gasket
  • Premium 1.5mm x 1.5mm x 3.0mm ring package included
  • Premium H-13 .225W wrist pins included chamfered for round wire locks
  • Valve pocket depth: 0.200" intake and .145" exhaust
  • 2618 material for High HP-NOS-Boost applications - rated for 2000HP

Swipe left or right on tables below to see more info.
Items 1-38 of 38
image
item no
bore
stroke
rod
comp height
pin
cc
compression ratio
ring thickness
cyl qty
msrp
buy
21510-RS-8 4.0004.0006.1251.115.927 x 2.250-3.0cc10.71.5mm x 1.5mm x 3.0mm8$1347.31
21511-RS-8 4.0054.0006.1251.115.927 x 2.250-3.0cc10.71.5mm x 1.5mm x 3.0mm8$1347.31
21512-RS-8 4.0104.0006.1251.115.927 x 2.250-3.0cc10.71.5mm x 1.5mm x 3.0mm8$1347.31
21513-RS-8 4.0304.0006.1251.115.927 x 2.250-3.0cc10.81.5mm x 1.5mm x 3.0mm8$1347.31
21514-RS-8 4.0354.0006.1251.115.927 x 2.250-3.0cc10.91.5mm x 1.5mm x 3.0mm8$1347.31
21515-RS-8 4.0654.0006.1251.115.927 x 2.250-3.0cc11.01.5mm x 1.5mm x 3.0mm8$1347.31
21516-RS-8 4.0704.0006.1251.115.927 x 2.250-3.0cc11.01.5mm x 1.5mm x 3.0mm8$1347.31
21517-RS-8 4.0804.0006.1251.115.927 x 2.250-3.0cc11.11.5mm x 1.5mm x 3.0mm8$1347.31
21518-RS-8 4.1254.0006.1251.115.927 x 2.250-3.0cc11.31.5mm x 1.5mm x 3.0mm8$1347.31
21519-RS-8 4.1854.0006.1251.115.927 x 2.250-3.0cc11.61.5mm x 1.5mm x 3.0mm8$1347.31
21520-RS-8 4.0304.1256.1251.053.927 x 2.250-3.0cc11.11.5mm x 1.5mm x 3.0mm8$1347.31
21521-RS-8 4.0704.1256.1251.053.927 x 2.250-3.0cc11.31.5mm x 1.5mm x 3.0mm8$1347.31
21522-RS-8 4.1254.1256.1251.053.927 x 2.250-3.0cc11.61.5mm x 1.5mm x 3.0mm8$1347.31
21536-RS-8 4.0004.0006.1251.115.927 x 2.250-15.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21537-RS-8 4.0054.0006.1251.115.927 x 2.250-15.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21538-RS-8 4.0104.0006.1251.115.927 x 2.250-15.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21539-RS-8 4.0304.0006.1251.115.927 x 2.250-15.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21540-RS-8 4.0354.0006.1251.115.927 x 2.250-15.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21541-RS-8 4.0654.0006.1251.115.927 x 2.250-18.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21542-RS-8 4.0704.0006.1251.115.927 x 2.250-18.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21543-RS-8 4.0804.0006.1251.115.927 x 2.250-18.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21544-RS-8 4.1254.0006.1251.115.927 x 2.250-21.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21545-RS-8 4.1854.0006.1251.115.927 x 2.250-24.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21546-RS-8 4.0304.1256.1251.053.927 x 2.250-20.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21547-RS-8 4.0704.1256.1251.053.927 x 2.250-21.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21548-RS-8 4.1254.1256.1251.053.927 x 2.250-24.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21562-RS-8 4.0303.6226.1251.304.927 x 2.250-3.0cc9.81.5mm x 1.5mm x 3.0mm8$1347.31
21563-RS-8 4.1253.6226.1251.304.927 x 2.250-3.0cc10.21.5mm x 1.5mm x 3.0mm8$1347.31
21566-RS-8 4.1854.1256.1251.053.927 x 2.250-3.0cc11.81.5mm x 1.5mm x 3.0mm8$1347.31
21567-RS-8 4.1854.1256.1251.053.927 x 2.250-22.0cc9.91.5mm x 1.5mm x 3.0mm8$1347.31
21576-RS-8 4.1354.0006.1251.115.927 x 2.250-3.0cc11.31.5mm x 1.5mm x 3.0mm8$1347.31
21577-RS-8 4.1454.0006.1251.115.927 x 2.250-3.0cc11.41.5mm x 1.5mm x 3.0mm8$1347.31
21578-RS-8 4.1554.0006.1251.115.927 x 2.250-3.0cc11.41.5mm x 1.5mm x 3.0mm8$1347.31
21579-RS-8 4.1654.0006.1251.115.927 x 2.250-3.0cc11.51.5mm x 1.5mm x 3.0mm8$1347.31
21580-RS-8 4.1354.0006.1251.115.927 x 2.250-21.0cc9.51.5mm x 1.5mm x 3.0mm8$1347.31
21581-RS-8 4.1454.0006.1251.115.927 x 2.250-21.0cc9.61.5mm x 1.5mm x 3.0mm8$1347.31
21582-RS-8 4.1554.0006.1251.115.927 x 2.250-21.0cc9.61.5mm x 1.5mm x 3.0mm8$1347.31
21583-RS-8 4.1654.0006.1251.115.927 x 2.250-21.0cc9.71.5mm x 1.5mm x 3.0mm8$1347.31
Swipe left or right on tables below to see more info.

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