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GM Chevy LS Series Dish Pistons CP Bullet Series LS1 LS2 LS7 Dish Top Piston and Ring Sets

CP Bullet Pistons LS1 LS2 LS7 Dish Top Pistons Logo Image


High Performance GM LS1 Dish Top Forged Pistons


Bullet Series Chevy LS pistons and ring sets are premium CP quality piston sets available at an affordable price. The Bullet Piston series incorporates everything that has made CP the industry leader in LS1 Chevy forged pistons. The Bullet Series LS1 dish top forged pistons were conceived as a high quality LS series piston set available at a reasonable price. Exhaustive R&D, specifically designed forgings and centralized manufacturing allows CP to succeed at reaching their lofty goal of high quality at affordable prices. More information is available here: CP Bullet Series High Performance Pistons Index






dish top LS1 LS2 LS7 Pistons Pins Pistons Rings and LocksGM LS1 LS2 LS7 Dish Top Piston and Ring Set Features

  • Set of LS1 pistons balanced within 1 gram
  • 2618 alloy for strength and durability
  • Dual forced pin oilers
  • Contact reduction grooves
  • Accumulator groove
  • Forged side relief
  • FEA designed forging
  • Tight tolerances
  • Same manufacturing process as CP Pistons
  • Rigorous quality control
  • ISO 9000 certified


chevy LS1 dish top pistonsContents of Dish Top LS7 LS2 LS1 Performance Pistons and Ring Sets:

  • 8 LS1, LS2 or LS7 forged pistons 2618 Alloy
  • 8 high quality chrome moly piston pins
  • 1 set of piston pin retention wire lock rings
  • 1 piston ring set with gas nitrited steel top rings, Napier back cut 2nd rings and soft nitrited oil rings


CP Bullet GM LS Series Dish Top Pistons Specification Info:

  • Engine Block All of the pistons listed below are designed to work in a standard deck height block of 9.240"
  • Bore = Finished bore size piston set is designed to work in
  • Stroke = Crankshaft stroke
  • Rod = Rod length piston is designed to work with
  • CD = Compression Distance
  • Head Type as noted with stock valve angle OEM or aftermarket
  • Disp = Displacement volume in ccs
  • Comp =  Compression as calculated with a 64cc head chamber volume, .005" deck height and 9cc displacement head gaskets for LS1/LS2 heads and a 71cc chamber, +.004 deck height and 9.2cc head gasket for LS7 heads
  • Piston pins are .927 inch diameter and 2.250 inches long
  • Piston ring grooves are 1.5mm x 1.5mm x 3mm

If you need higher compression LS series pistons we have flat top LS1 pistons also

Bore Stroke Rod CD Head Type Disp Comp Part #
3.905 3.622 6.125 1.300 LS1 -4.8cc 10 BLS1001-007
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3.905 4.000 6.125 1.110 LS1 -18.2cc 9.5 BLS1002-007
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3.905 4.000 6.200 1.035 LS1 -18.2cc 9.5 BLS1003-007
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4.005 4.000 6.125 1.110 LS2 -27.8cc 9.1 BLS1004-005
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4.005 4.000 6.125 1.110 LS2 -12.7cc 10.5 BLS1005-005
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4.030 4.000 6.125 1.110 LS2 -27.5cc 9.2 BLS1006-030
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4.030 4.000 6.125 1.110 LS2 -13.8cc 10.5 BLS1007-030
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4.125 4.000 6.125 1.110 LS2 -17.4cc 10.6 BLS1008-125
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4.130 4.000 6.066 1.181 LS7 -26.7 9.2 BLS1116-005
Add To Cart



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