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K24 w/ K20 JE Pistons
JE Pistons are designed specifically for high horsepower racing engines and are the piston of choice for top BC sponsored racers such as Rhys Millen, Andrew Comrie-Picard, Chris Rado, Robbie Nishida and Norris Prayoonto. All JE Pistons include high strength 2618-T6 alloy forgings, JE Pro Seal Rings, premium wrist pins and locks. JE Piston Kits are engineered to handle the stresses associated with all BC stroker kits and arrive ready to install.
  • Specifically designed for high horsepower engines
  • Arrive ready to install
  • 2618 T6 forged aluminum
  • Proprietary skirt designs are compatible with increased side loading associated with high RPM and increased stroke
  • Dome and dishes feature smooth flowing radii for excellent flame travel
  • Valve reliefs designed to clear BC camshafts
  • Premium pins and locks included
  • JE Pro Seal Rings included
Part # Bore Oversize Stroke
(mm)
Rod
(mm)
C/D
(mm)
C/R With
.040"
Dome / Vol
(cc)
Gram Footnote Ring Set Shop Status
JE242858 87.0 STD 99 152 29.87 10.0:1 -6.3 316 V JG1004-3425 In-Stock
JE242862 88.0 1.0 99 152 29.87 10.0:1 -7.6 325 V JG1004-3465 In-Stock
JE242194 87.0 STD 99 152 29.87 13.3:1 8.6 334 U JG1004-3425 In-Stock
K24 W/ K20A/A2/A3 Head - CP Pistons
CP pistons are designed for oversized valves, high lift camshafts and available in a variety of compression ratios and bore sizes. All of our products represent the highest quality and are engineered for maximum power. Pistons come with wrist pins, pin fitted, and locks (except for Subaru).
  • Dedicated forgings
  • Balanced to + or - 1 gram
  • Wrist pins provided at no cost
  • Pin fitting provided at no cost
  • Accumulator Grooves
  • Dual forced pin oilers
  • Pick lock grooves
  • Fully CNC machined
  • USA Made
Part # Bore Oversize Stroke
(in)
Rod
(in)
C/D
(in)
C/R With
.040"
Dome / Vol
(cc)
Gram Footnote Ring Set Shop Status
CP7040 3.386 (86.0mm) STD 86mm 5.473" 1.181 9.0 -6.3 309.0 1,2 CPN 3386 In-Stock
CP70401 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 9.0 -7.0 310.0 1,2 CPN 3406 In-Stock
CP70402 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 9.0 -7.7 314.0 1,2 CPN 3425 In-Stock
CP70403 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 9.0 -9.0 316.0 1,2 CPN 3465 In-Stock
CP70404 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 9.0 -10.4 319.0 1,2 CPN 3504 In-Stock
CP70455 3.386 (86.0mm) STD 86mm 5.473" 1.181 FT -3.3 314.0 1,2 CPN 3386 In-Stock
CP70456 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 FT -3.3 317.0 1,2 CPN 3406 In-Stock
CP70457 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 FT -3.3 320.0 1,2 CPN 3425 In-Stock
CP70458 3.445 (87.5mm) +1.5mm 86mm 5.473" 1.181 FT -3.3 322.0 1,2 CPN 3445 In-Stock
CP70459 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 FT -3.3 325.0 1,2 CPN 3465 In-Stock
CP70460 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 FT -3.3 329.0 1,2 CPN 3504 In-Stock
CP7140 3.386 (86.0mm) STD 86mm 5.473" 1.181 11.5 8.5 316.0 2,3 CPN 3386 In-Stock
CP71401 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 11.5 8.0 319.0 2,3 CPN 3406 In-Stock
CP71402 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 11.5 7.5 322.0 2,3 CPN 3425 In-Stock
CP71403 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 11.5 6.6 325.0 2,3 CPN 3465 In-Stock
CP71404 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 11.5 5.5 330.0 2,3 CPN 3504 In-Stock
CP71405 3.543 (90.0mm) +4.0mm 86mm 5.473" 1.181 11.5 4.5 333.0 2,3 CPN 3543 In-Stock
CP7142X 3.386 (86.0mm) STD 86mm 5.473" 1.181 12.5 12.6 320.0 3 CPN 3386 In-Stock
CP71421X 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 12.5 12.1 323.0 3 CPN 3406 In-Stock
CP71422X 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 12.5 11.6 325.0 3 CPN 3425 In-Stock
CP71423X 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 12.5 10.6 327.0 3 CPN 3465 In-Stock
CP71424X 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 12.5 9.8 330.0 3 CPN 3504 In-Stock
CP71425X 3.543 (90.0mm) +4.0mm 86mm 5.473" 1.181 12.5 8.8 333.0 3 CPN 3543 In-Stock
CP7045 3.425 (87.0mm) STD 99mm 5.985" 1.181 9.0 -17.3 315.0 1,2 CPN 3425 In-Stock
CP70451 3.445 (87.5mm) +0.5mm 99mm 5.985" 1.181 9.0 -18.1 318.0 1,2 CPN 3445 In-Stock
CP70452 3.465 (88.0mm) +1.0mm 99mm 5.985" 1.181 9.0 -18.9 322.0 1,2 CPN 3465 In-Stock
CP70453 3.504 (89.0mm) +2.0mm 99mm 5.985" 1.181 9.0 -20.5 325.0 1,2 CPN 3504 In-Stock
CP70457 3.425 (87.0mm) STD 99mm 5.985" 1.181 FT -3.3 317.0 1,2 CPN 3425 In-Stock
CP70458 3.445 (87.5mm) +0.5mm 99mm 5.985" 1.181 FT -3.3 320.0 1,2 CPN 3445 In-Stock
CP70459 3.465 (88.0mm) +1.0mm 99mm 5.985" 1.181 FT -3.3 323.0 1,2 CPN 3465 In-Stock
CP70460 3.504 (89.0mm) +2.0mm 99mm 5.985" 1.181 FT -3.3 325.0 1,2 CPN 3504 In-Stock
CP7145 3.425 (87.0mm) STD 99mm 5.985" 1.181 11.5 0.2 319.0 2,3 CPN 3425 In-Stock
CP71451 3.445 (87.5mm) +0.5mm 99mm 5.985" 1.181 11.5 -0.4 322.0 2,3 CPN 3445 In-Stock
CP71452 3.465 (88.0mm) +1.0mm 99mm 5.985" 1.181 11.5 -1.0 323.0 2,3 CPN 3465 In-Stock
CP71453 3.504 (89.0mm) +2.0mm 99mm 5.985" 1.181 11.5 -2.2 325.0 2,3 CPN 3504 In-Stock
CP71454 3.543 (90.0mm) +3.0mm 99mm 5.985" 1.181 11.5 -3.4 329.0 2,3 CPN 3543 In-Stock
CP7147X 3.425 (87.0mm) STD 99mm 5.985" 1.181 12.5 5.1 322.0 3 CPN 3425 In-Stock
CP71471X 3.445 (87.5mm) +0.5mm 99mm 5.985" 1.181 12.5 4.6 324.0 3 CPN 3445 In-Stock
CP71472X 3.465 (88.0mm) +1.0mm 99mm 5.985" 1.181 12.5 4.1 326.0 3 CPN 3465 In-Stock
CP71473X 3.504 (89.0mm) +2.0mm 99mm 5.985" 1.181 12.5 3.1 328.0 3 CPN 3504 In-Stock
CP71474X 3.543 (90.0mm) +3.0mm 99mm 5.985" 1.181 12.5 2.0 330.0 3 CPN 3543 In-Stock
SC7046 3.425 (87.0mm) STD 99mm 1.181 10.0 In-Stock
SC7047 3.445 (87.5mm) +0.5mm 99mm 1.181 10.0 In-Stock
SC7048 3.465 (88.0mm) +1.0mm 99mm 1.181 10.0 In-Stock
SC7049 3.504 (89.0mm) +2.0mm 99mm 1.181 10.0 In-Stock
K20A/K20A2/K20A3 - CP Pistons
CP pistons are designed for oversized valves, high lift camshafts and available in a variety of compression ratios and bore sizes. All of our products represent the highest quality and are engineered for maximum power. Pistons come with wrist pins, pin fitted, and locks (except for Subaru).
  • Dedicated forgings
  • Balanced to + or - 1 gram
  • Wrist pins provided at no cost
  • Pin fitting provided at no cost
  • Accumulator Grooves
  • Dual forced pin oilers
  • Pick lock grooves
  • Fully CNC machined
  • USA Made
Part # Bore Oversize Stroke
(in)
Rod
(in)
C/D
(in)
C/R With
.040"
Dome / Vol
(cc)
Gram Footnote Ring Set Shop Status
CP7040 3.386 (86.0mm) STD 86mm 5.473" 1.181 9.0 -6.3 309.0 1,2 CPN 3386 In-Stock
CP70401 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 9.0 -7.0 310.0 1,2 CPN 3406 In-Stock
CP70402 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 9.0 -7.7 314.0 1,2 CPN 3425 In-Stock
CP70403 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 9.0 -9.0 316.0 1,2 CPN 3465 In-Stock
CP70404 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 9.0 -10.4 319.0 1,2 CPN 3504 In-Stock
CP70455 3.386 (86.0mm) STD 86mm 5.473" 1.181 FT -3.3 314.0 1,2 CPN 3386 In-Stock
CP70456 3.406 (86.5mm) +0.5mm 86mm 5.473" 1.181 FT -3.3 317.0 1,2 CPN 3406 In-Stock
CP70457 3.425 (87.0mm) +1.0mm 86mm 5.473" 1.181 FT -3.3 320.0 1,2 CPN 3425 In-Stock
CP70458 3.445 (87.5mm) +1.5mm 86mm 5.473" 1.181 FT -3.3 322.0 1,2 CPN 3445 In-Stock
CP70459 3.465 (88.0mm) +2.0mm 86mm 5.473" 1.181 FT -3.3 325.0 1,2 CPN 3465 In-Stock
CP70460 3.504 (89.0mm) +3.0mm 86mm 5.473" 1.181 FT -3.3 329.0 1,2 CPN 3504 In-Stock
619.749.9018 ph
619.749.9128 fx
Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved.   Follow runBC on Twitter