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    1. AFR-2401 PART NUMBER
      AFR Cylinder Head 2401 - Small Block Mopar LA, 175cc, Assembled, 1 Head
      AFR Cylinder Head 2401 - Small Block Mopar LA, 175cc, Assembled, 1 Head
      $795.00
      AFR
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      Small Block Mopar, 1964-1992  318-340-360 LA engines, Aluminum, 175cc intake runner, 62cc Combustion Chamber, Assembled, .600 Lift Springs, 2.02 / 1.600 Valve, 1 Head

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    2. AFR-2101 PART NUMBER
      AFR Heads 2101
      AFR Heads, 2101 BBC AFR 325 Magnum Heads, Partial Ported, 117cc
      Special Price $3,308.99 Regular Price $3,429.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 325cc, Combustion Chamber 117cc, 2.300 Intake 1.880 Exhaust Valves, Partial Ported, Solid Roller Cam Spring .850 Max Lift, Pair of Heads Learn More
    3. AFR-2101-1 PART NUMBER
      AFR Heads 2101-1
      AFR Heads, 2101-1 BBC AFR 325c Magnum Heads, CNC Ported Chambers, 121cc
      Special Price $3,571.47 Regular Price $3,701.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 325cc, Combustion Chamber 121cc, 2.300 Intake 1.880 Exhaust Valves, CNC Ported Chambers, Solid Roller Cam Spring .850 Max Lift, Pair of Heads Learn More
    4. AFR-2020-TI PART NUMBER
      AFR Heads 2020-TI
      AFR Heads, 2020-TI BBC AFR 385 Magnum Heads, 121cc
      Special Price $4,710.17 Regular Price $4,881.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 385cc, Combustion Chamber 121cc, 2.350 Intake 1.880 Exhaust Valves, 100% CNC Ported, Roller Cam 1.625 Springs .850 Max Lift, Titanium Retainers, Pair Learn More
    5. AFR-2015-TI PART NUMBER
      AFR Heads 2015-TI
      AFR Heads, 2015-TI BBC AFR 377 Heads, CNC Ported, 122cc
      Special Price $4,710.17 Regular Price $4,881.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 377cc, Combustion Chamber 122cc, 2.300 Intake 1.880 Exhaust Valves, 100% CNC Ported, Roller Cam 1.625 Springs .850 Max Lift, Titanium Retainers, Pair Learn More
    6. AFR-2100-1 PART NUMBER
      AFR Heads 2100-1
      AFR Heads, 2100-1 BBC AFR 305 Magnum Heads, Ported Chamber 121cc
      Special Price $3,571.47 Regular Price $3,701.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 305cc, Combustion Chamber 121cc, 2.250 Intake 1.880 Exhaust Valves, 100% Ported Combustion Chambers, Solid Roller Valve Springs .850 Max Lift, Pair of Heads Learn More
    7. AFR-3640 PART NUMBER
      AFR Heads 3640
      AFR Heads, 3640 BBC AFR 290 Oval Port Heads, CNC Ported, 112cc, Hydraulic Roller Springs
      Special Price $3,619.72 Regular Price $3,751.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 290cc, Combustion Chamber 112cc, 2.250 Intake 1.880 Exhaust Valves, CNC Ported with 1.550 Hydraulic Roller Cam Springs, .725 Max Lift, Pair Learn More
    8. AFR-3650 PART NUMBER
      AFR Heads 3650
      AFR Heads, 3650 BBC AFR 290 Oval Port Heads, CNC Ported, 112cc, Solid Roller Springs
      Special Price $3,647.70 Regular Price $3,780.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 290cc, Combustion Chamber 112cc, 2.250 Intake 1.880 Exhaust Valves, CNC Ported with 1.550 Solid Roller Cam Springs, .710 Max Lift, Pair Learn More
    9. AFR-2100 PART NUMBER
      AFR Heads 2100
      AFR Heads, 2100 BBC AFR 305 Heads, Partially Ported, 117cc
      Special Price $3,308.99 Regular Price $3,429.00
      AFR
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      AFR, BB Chevy, Aluminum Heads, Intake Runner 305cc, Combustion Chamber 117cc, 2.250 Intake 1.880 Exhaust Valves, Partially Ported Combustion Chambers, Solid Roller Valve Springs .850 Max Lift, Pair of Heads Learn More
    10. AFR-3670 PART NUMBER
      AFR Heads 3670
      AFR Heads, 3670 BBC AFR 300 Magnum Heads, CNC Ported, Hydraulic Roller, 112cc
      Special Price $3,695.95 Regular Price $3,830.00
      AFR
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      AFR, Aluminum Heads, BB Chevy, Intake Runner 300cc, Combustion Chamber 112cc, 2.300 Intake 1.880 Exhaust Valves, CNC Ported, 1.550 Hydraulic Roller Springs .725 Max Lift, Complete w/parts (Pair) Learn More

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    CNC-Motorsports offers the best crate engines and race engines you can buy. We specialize in domesti...
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    Combustion Chamber Size
    1. 100cc 3 items
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    4. 1.550 10 items
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    7. 1.6 20 items
    8. 1.600 223 items
    9. 1.615 7 items
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    11. 1.650 19 items
    12. 1.680 2 items
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    17. 1.840 3 items
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    19. 1.860 17 items
    20. 1.88 9 items
    21. 1.880 203 items
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    24. 1.66 5 items
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    26. 1.89 2 items
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    34. Windsor Jr. 1 item
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    42. Flathead 3 items
    43. E-Tec 3 items
    44. Black Hawk 2 items
    Intake Runner Size
    1. 165cc 5 items
    2. 167cc 4 items
    3. 170cc 10 items
    4. 171cc 4 items
    5. 176cc 2 items
    6. 180cc 28 items
    7. 185cc 21 items
    8. 190cc 5 items
    9. 195cc 21 items
    10. 200cc 36 items
    11. 205cc 5 items
    12. 208cc 3 items
    13. 210cc 43 items
    14. 215cc 18 items
    15. 220cc 10 items
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    17. 225cc 14 items
    18. 227cc 16 items
    19. 228cc 2 items
    20. 230cc 10 items
    21. 233cc 5 items
    22. 235cc 4 items
    23. 239cc 1 item
    24. 240cc 1 item
    25. 243cc 2 items
    26. 245cc 13 items
    27. 260cc 2 items
    28. 265cc 8 items
    29. 266cc 1 item
    30. 268cc 2 items
    31. 270cc 10 items
    32. 275cc 12 items
    33. 280cc 5 items
    34. 285cc 3 items
    35. 290cc 15 items
    36. 292cc 4 items
    37. 294cc 10 items
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    39. 298cc 6 items
    40. 299cc 2 items
    41. 300cc 8 items
    42. 305cc 4 items
    43. 310cc 13 items
    44. 311cc 1 item
    45. 312cc 11 items
    46. 315cc 15 items
    47. 320cc 13 items
    48. 325cc 15 items
    49. 327cc 1 item
    50. 330cc 4 items
    51. 332cc 5 items
    52. 335cc 16 items
    53. 340cc 12 items
    54. 345cc 16 items
    55. 351cc 5 items
    56. 355cc 11 items
    57. 357cc 2 items
    58. 363cc 5 items
    59. 365cc 15 items
    60. 366cc 3 items
    61. 370cc 4 items
    62. 377cc 2 items
    63. 380cc 5 items
    64. 383cc 13 items
    65. 385cc 2 items
    66. 395cc 5 items
    67. 440cc 2 items
    68. 475cc 3 items
    69. 480cc 3 items
    70. 483cc 3 items
    71. 497cc 3 items
    72. 509cc 2 items
    73. 510cc 2 items
    74. 515cc 4 items
    75. 7490 1 item
    76. 204cc 5 items
    77. 202cc 3 items
    78. 334-354cc 1 item
    79. 263cc 1 item
    80. 307cc 4 items
    81. 291cc 3 items
    82. 224cc 2 items
    Intake Valve Size
    1. 1.900 5 items
    2. 1.940 7 items
    3. 2.000 4 items
    4. 2.020 79 items
    5. 2.050 21 items
    6. 2.055 27 items
    7. 2.070 7 items
    8. 2.072 2 items
    9. 2.080 85 items
    10. 2.100 18 items
    11. 2.125 16 items
    12. 2.140 6 items
    13. 2.150 6 items
    14. 2.160 2 items
    15. 2.165 13 items
    16. 2.180 5 items
    17. 2.190 19 items
    18. 2.200 15 items
    19. 2.230 5 items
    20. 2.250 90 items
    21. 2.300 107 items
    22. 2.350 21 items
    23. 2.375 5 items
    24. 2.400 12 items
    25. 2.450 1 item
    26. 2.480 1 item
    27. 2.520 15 items
    28. 2.19 15 items
    29. 2.11 5 items
    30. 1.90 4 items
    31. 1.91 1 item
    32. 2.135 1 item
    33. 2.20 11 items
    34. 2.25 2 items
    35. 2.08 1 item
    Plug Style
    1. Angle Plug 411 items
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    1. BB Chevy 267 items
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    10. SB Chevy 216 items
    11. SB Chrysler 12 items
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