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K24A2 TSX Type-S Pistons

  • Stock Bore: 87mm
  • Stock Rod Length: 152mm
  • Stock Gasket Thickness: 0.025"
  • Stock Compression Ratio: 11.6:1

  • Stock Stroke: 99mm
  • Stock Head cc: 50.5cc
  • Stock Deck Height: 231.7mm
  • Stock Rod/Stroke Ratio: 1.54:1


K20 Head? or K24 Head?

Note: It is common to swap a K20 head onto a K24 block however, because they both have a 50.5cc combustion chamber, the compression ratio will not change. So all of the pistons listed below will work the same with either head.

To learn more about how piston attributes influence piston selection, click here to read the Piston section of Jay's Bottom End Buyers Guide...

Use the questions below to help filter the results that are appropriate for your project. Or if you need help reach out to one of our experienced staff members to point you in the right direction!

Will your engine block need machining? or will it stay standard bore?
Please select your option.
What compression ratio are you looking for?
Please select your option.
View as Grid List

Items 1-12 of 180

Set Descending Direction
  1. CP Forged Pistons Acura Honda K24A 2.4L 87mm STD -17.3 cc 9.0:1 SC7045
    SKU# SC7045
    CP Forged Pistons Acura Honda K24A 2.4L 87mm STD -17.3 cc 9.0:1 SC7045
    $885.15
    1 In Stock
    Specs
    Specs
    Bore Diameter 87mm (STD)
    Compression Ratio 9.0:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.250in x .180in
    Heads K20 or K24
  2. Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -9 cc 10.3:1
    SKU# K568M875
    Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -9 cc 10.3:1
    $683.99
    3 In Stock
    Specs
    Specs
    Bore Diameter 87.5mm (+0.020in Over)
    Compression Ratio 10.3:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.002in x .137in
    Heads K20 or K24
  3. Mahle Replacement Piston Rings Set 87mm F20C F22C H22A1 H22A4 K20A2 K20Z1 K20Z3 K24A SR20DE SR20DET
    SKU# 8700MS-12
    Mahle Replacement Piston Rings Set 87mm F20C F22C H22A1 H22A4 K20A2 K20Z1 K20Z3 K24A SR20DE SR20DET
    Sale
    Regular Price $97.56 Special Price $63.88
    1 In Stock
    Specs
    Specs
    Sale note Sale price is valid for the quantity in stock.
  4. Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -3.4 cc 11.2:1
    SKU# K631M875
    Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -3.4 cc 11.2:1
    $613.99
    4 In Stock
    Specs
    Specs
    Bore Diameter 87.5mm (+0.020in Over)
    Compression Ratio 11.2:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.002in x .157in
    Heads K20 or K24
  5. Wiseco Forged Pistons with HD Pins Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87mm STD -9 cc 10.2:1
    SKU# K568M87-225
    Wiseco Forged Pistons with HD Pins Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87mm STD -9 cc 10.2:1
    $807.95
    2 In Stock
    Specs
    Specs
    Bore Diameter 87mm (STD)
    Compression Ratio 10.2:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin 9310 Steel .866in x 2.002in x .225in
    Heads K20 or K24
  6. CP Forged Pistons Acura Honda K24A 2.4L 87mm STD -9.1 cc 10.0:1
    SKU# SC7046
    CP Forged Pistons Acura Honda K24A 2.4L 87mm STD -9.1 cc 10.0:1
    $885.15
    2 In Stock
    Specs
    Specs
    Bore Diameter 87mm (STD)
    Compression Ratio 10.0:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.250in x .180in
    Heads K20 or K24
  7. CP Forged Pistons K24A1 A2 A3 A4 A8 87.5mm +0.5mm -3.3 cc 11.0:1 99mm Stroke
    SKU# SC70458
    CP Forged Pistons K24A1 A2 A3 A4 A8 87.5mm +0.5mm -3.3 cc 11.0:1 99mm Stroke
    $766.50
    Available
    Specs
    Specs
    Bore Diameter 87.5mm (+0.020in Over)
    Compression Ratio 11.0:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.250in x .180in
    Heads K20 or K24
  8. Wiseco Forged Pistons HD Pins Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -9 cc 10.3:1
    SKU# K568M875-225
    Wiseco Forged Pistons HD Pins Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87.5mm +0.5mm -9 cc 10.3:1
    $807.95
    3 In Stock
    Specs
    Specs
    Bore Diameter 87.5mm (+0.020in Over)
    Compression Ratio 10.3:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin 9310 Steel .866in x 2.002in x .225in
    Heads K20 or K24
  9. Manley Platinum Series Forged Pistons Acura Honda K24A 2.4L 87mm STD -1 cc 11.5:1
    SKU# 611100-4
    Manley Platinum Series Forged Pistons Acura Honda K24A 2.4L 87mm STD -1 cc 11.5:1
    $639.41
    3 In Stock
    Specs
    Specs
    Bore Diameter 87mm (STD)
    Compression Ratio 11.5:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.500in x .150in
    Heads K20 or K24
  10. Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87mm STD -9 cc 10.2:1
    SKU# K568M87
    Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 87mm STD -9 cc 10.2:1
    $683.99
    2 In Stock
    Specs
    Specs
    Bore Diameter 87mm (STD)
    Compression Ratio 10.2:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.002in x .137in
    Heads K20 or K24
  11. Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 88mm +1.0mm 5 cc 13.0:1
    SKU# K634M88
    Wiseco Forged Pistons Acura Honda K24A1 K24A2 K24A3 K24A4 K24A8 88mm +1.0mm 5 cc 13.0:1
    $683.99
    2 In Stock
    Specs
    Specs
    Bore Diameter 88mm (+0.040in Over)
    Compression Ratio 13.0:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.002in x .157in
    Heads K20 or K24
  12. Arias Forged Pistons Acura Honda K24A 2.4L 87.5mm +0.5mm -9cc 10.0:1
    SKU# A3322420
    Arias Forged Pistons Acura Honda K24A 2.4L 87.5mm +0.5mm -9cc 10.0:1
    $741.30
    1 In Stock
    Specs
    Specs
    Bore Diameter 87.5mm (+0.020in Over)
    Compression Ratio 10.0:1
    Rod Length 5.984in / 152mm
    Stroke 99mm Standard
    Pin .866in x 2.250in x .200in
    Heads K20 or K24
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Make
  1. Alfa Romeo 1 item
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  4. Ford 2 items
  5. Honda / Acura 180 items
  6. Hyundai 1 item
  7. Mazda 2 items
  8. Mitsubishi 3 items
  9. Nissan / Infiniti 5 items
  10. Opel 2 items
  11. Scion 1 item
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  13. Toyota / Lexus 2 items
Model
  1. Civic Si 06-11 FA5 (Sedan) 5 items
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  24. Accord 06-07 CM4-CM8 180 items
  25. Supra NT MK4 93-98 JZA80 1 item
  26. Skyline GTS-25T 94-98 R33 1 item
  27. Skyline GT-R 89-94 R32 2 items
  28. Skyline GT-R 95-98 R33 2 items
  29. Skyline GT-R 99-02 R34 2 items
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  31. MR2 90-99 SW20 2 items
  32. Celica All-Trac 90-93 ST185 2 items
  33. Celica GT-Four 94-99 ST205 2 items
  34. Tiburon 01-08 GK 1 item
  35. Eclipse GST FWD 95-99 2G 2 items
  36. Eclipse GSX AWD 95-99 2G 2 items
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  38. Evo 4-6 CP9A 1 item
  39. Evo 7-8 CT9A 1 item
  40. Evo 9 CT9A 1 item
  41. WRX 15-17 VA 1 item
  42. WRX 18-21 VA 1 item
  43. FR-S 13-16 ZN6 1 item
  44. BRZ 13-20 ZC6 1 item
  45. SC300/Soarer 92-00 Z30 1 item
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  50. Mazda 3 04-09 BK 2 items
  51. GS300/Aristo 91-97 S140 1 item
  52. GS300/Aristo 98-05 S160 1 item
  53. Evo X CZ4A 2 items
  54. Astra F 91-98 2 items
  55. Calibra 90-97 2 items
  56. Vectra A 88-95 2 items
  57. Accord 03-05 180 items
  58. Element 03-06 180 items
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  60. Focus 00-04 Wagon 2 items
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  63. Focus 08-11 2 items
  64. M3 01-06 E46 1 item
  65. Mustang Ecoboost 15-17 S550 1 item
  66. Skyline 25GT Turbo 99-02 R34 1 item
  67. X-Trail GT 01-07 3 items
  68. Skyline R31 85-91 1 item
  69. Bluebird 97-00 U14 3 items
  70. Patrol 87-97 Y60 1 item
Engine
  1. 1JZ-GTE 1 item
  2. 1JZ-GTE VVTi 1 item
  3. 2.3L Ecoboost 1 item
  4. 2.7L Delta V6 1 item
  5. 2JZ-GE 1 item
  6. 2JZ-GE VVTi 1 item
  7. 2JZ-GTE 1 item
  8. 2JZ-GTE VVTi 1 item
  9. 3S-GTE Gen 2 SW20 ST185 2 items
  10. 3S-GTE Gen 3 JDM SW20 ST205 2 items
  11. 420A DOHC 1 item
  12. 4B11T Evo X 2 items
  13. 4G63T (7-Bolt DSM / Evo 1-3) 1 item
  14. 4G63T (7-Bolt Evo 4-8) 1 item
  15. 4G63T (7-Bolt Evo 9) 1 item
  16. 4G64 (7-Bolt) 2 items
  17. 4U-GSE 1 item
  18. AR3055 - 33 1.7L 4V 1 item
  19. C20LET 1 item
  20. C20XE 2 items
  21. Disi MZR 2.3L L3-VDT 2 items
  22. Duratec 2.0L Non-VCT 2 items
  23. Duratec 2.3L Non-VCT 2 items
  24. F20C 5 items
  25. F22C 4 items
  26. FA20 1 item
  27. FA20DIT 1 item
  28. H22A1 4 items
  29. H22A4 4 items
  30. K20A2 5 items
  31. K20Z1 5 items
  32. K20Z3 5 items
  33. K24A1 180 items
  34. K24A2 180 items
  35. K24A3 180 items
  36. K24A4 180 items
  37. K24A8 180 items
  38. RB25DET 1 item
  39. RB25DET NEO 1 item
  40. RB26DETT 2 items
  41. RB30 1 item
  42. S54B32 1 item
  43. SR20DE 4 items
  44. SR20DET 4 items
  45. SR20VE 3 items
  46. SR20VET 1 item
  47. SRT-4 2 items
  48. VG30DE 1 item
  49. VG30DETT 1 item
  50. MZR 2.3L 2 items
Part Type
  1. Piston Rings 5 items
  2. Pistons 175 items
Brand
  1. Arias Pistons 16 items
  2. CP Pistons 53 items
  3. Diamond Racing Pistons 5 items
  4. JE Pistons 44 items
  5. MAHLE Motorsports 11 items
  6. Manley Performance 3 items
  7. Supertech 8 items
  8. Wiseco 40 items
Engine Configuration
  1. 2.4L (Stock Stroke + Stock Rod Length) 175 items
Clearance Sale
  1. Yes 1 item
Availability New
  1. In Stock / Available 70 items
Bore
  1. 87.25mm (0.010" Over) 5 items
  2. 87.5mm (0.020" Over) 38 items
  3. 87mm (Standard Bore) 56 items
  4. 88mm (0.040" Over) 39 items
  5. 89.5mm (0.100" Over) 1 item
  6. 89mm (0.080" Over) 25 items
  7. 90mm (0.120" Over) 11 items
Carb Legal
  1. No 31 items
  2. Unspecified 149 items
Compatible with Stock Sleeves
  1. No 36 items
  2. Yes 138 items
Compression Ratio Range
  1. 8.0:1 - 9.0:1 21 items
  2. 9.0:1 - 10.0:1 38 items
  3. 10.0:1 - 11.0:1 55 items
  4. 11.0:1 - 12.0:1 33 items
  5. 12.0:1 - 13.0:1 25 items
  6. 13.0:1+ 45 items
Product Flags
  1. sale 3 items
Bore Diameter
  1. 87.25mm 5 items
  2. 87.5mm 39 items
  3. 87mm 58 items
  4. 88mm 40 items
  5. 89.5mm 1 item
  6. 89mm 25 items
  7. 90mm 11 items
Bore Oversize
  1. 0.010" / 0.25mm 5 items
  2. 0.020" / 0.5mm 38 items
  3. 0.040" / 1.0mm 39 items
  4. 0.080" / 2.0mm 25 items
  5. 0.100" / 2.5mm 1 item
  6. 0.120" / 3.0mm 11 items
  7. Standard Bore 56 items
Compression Ratio
  1. 8.7:1 2 items
  2. 8.8:1 2 items
  3. 8.9:1 2 items
  4. 9.0:1 15 items
  5. 9.3:1 1 item
  6. 9.5:1 1 item
  7. 10.0:1 21 items
  8. 10.1:1 1 item
  9. 10.2:1 8 items
  10. 10.3:1 11 items
  11. 10.4:1 3 items
  12. 10.5:1 1 item
  13. 10.6:1 2 items
  14. 10.9:1 3 items
  15. 11.0:1 5 items
  16. 11.1:1 4 items
  17. 11.2:1 2 items
  18. 11.3:1 6 items
  19. 11.4:1 3 items
  20. 11.5:1 11 items
  21. 11.6:1 1 item
  22. 11.8:1 1 item
  23. 12.4:1 4 items
  24. 12.5:1 16 items
  25. 12.8:1 3 items
  26. 12.9:1 1 item
  27. 13.0:1 1 item
  28. 13.1:1 2 items
  29. 13.2:1 1 item
  30. 13.3:1 3 items
  31. 13.4:1 2 items
  32. 13.5:1 3 items
  33. 13.6:1 2 items
  34. 13.7:1 2 items
  35. 13.8:1 3 items
  36. 14.0:1 3 items
  37. 14.1:1 2 items
  38. 14.2:1 7 items
  39. 14.3:1 1 item
  40. 14.4:1 4 items
  41. 14.5:1 6 items
  42. 14.8:1 2 items
  43. 14.9:1 1 item
Face Type
  1. Dish 26 items
  2. Dome 24 items
  3. Flat 6 items
Gasket Thickness
  1. 0.030" / 0.76mm 7 items
Pin Size
  1. 0.866" / 22mm 175 items
Piston Material
  1. 2618 163 items
  2. 4032 12 items
Piston Coating
  1. Crown Coating 24 items
  2. Skirt Coating 93 items
Rod Length
  1. 5.984" / 152mm 174 items
Rod Length Oversize
  1. Standard Length 174 items
Skirt Type
  1. Full Round 69 items
  2. Slipper Skirt 105 items
Pin Material
  1. 5100 Chrome Moly Steel 54 items
  2. 5115 Steel 59 items
  3. 9310 Steel 29 items
  4. H13 Tool Steel 5 items
Requires Aftermarket Sleeves
  1. No 138 items
  2. Yes 36 items
Rod Length
  1. 152mm (Standard Length) 174 items
Stroke
  1. 99mm (Standard Stroke) 175 items
Wrist Pin Size
  1. .866" x 2.000" x .150" 9 items
  2. .866" x 2.002" x .137" 8 items
  3. .866" x 2.002" x .157" 11 items
  4. .866" x 2.002" x .225" 4 items
  5. .866" x 2.250" x .150" 38 items
  6. .866" x 2.250" x .200" 16 items
  7. .866" x 2.500" x .150" 3 items
Wrist Pin Wall Thickness
  1. 0.137" 12 items
  2. 0.150" 59 items
  3. 0.157" 12 items
  4. 0.180" 12 items
  5. 0.197" 4 items
  6. 0.200" 23 items
  7. 0.225" 15 items
  8. 0.230" 3 items
  9. 0.250" 17 items
Availability
  1. In Stock 12 items
  2. Available 58 items
  3. Call 41 items
  4. Back Ordered 69 items

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