t a  e 
参考号 零件 参数
CYLINDER HEAD EXPRESS : GM5300 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 706, 862 ; 
ENGINETECH : CH1059R Cylinder Head
ENGINETECH : EHC293 Cylinder Head
CYLINDER HEAD EXPRESS : GM5302 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 243, 799 ; 
CYLINDER HEAD EXPRESS : GM6005 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 317 ; 
ENGINETECH : CH1079R Cylinder Head
GM GENUINE : 12702633 Cylinder Head
GM GENUINE : 12672799 Cylinder Head
  • Length (IN): 19.94 ; 
  • Length (MM): 506.6 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 8.01 ; 
  • Valve Stem Diameter (in): 0.32 ; 
  • Width (IN): 7.97 ; 
  • Width (MM): 202.32 ; 
GM GENUINE : 12703610 Cylinder Head
  • Combustion Chamber Volume: 59.02 ; 
  • Exhaust Valve Diameter (in): 1.59 ; 
  • Exhaust Valve Diameter (mm): 40.4 ; 
  • Guide Plates Included: No ; 
  • Head Casting Number: 12702630 ; 
  • Height (IN): 9 ; 
  • Intake Valve Diameter (in): 54 ; 
  • Intake Valve Diameter (mm): 2.13 ; 
  • Length (IN): 20.39 ; 
  • Length (MM): 517.83 ; 
  • Material: Aluminum ; 
  • Valve Angle: 45 ; 
  • Valve Spring Diameter (in): 1.3 ; 
  • Valve Spring Diameter (mm): 33 ; 
  • Valve Stem Diameter (MM): 7.97 ; 
  • Valve Stem Diameter (in): 0.31 ; 
  • Width (IN): 8.08 ; 
  • Width (MM): 205.32 ; 
ENGINETECH : CH1060R Cylinder Head
ENGINETECH : EHC4022 Cylinder Head
CYLINDER HEAD EXPRESS : GM6603N Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 409-1 ; 
CYLINDER HEAD EXPRESS : GM6603L Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 409-1 ; 
CYLINDER HEAD EXPRESS : GM6603R Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 409-1 ; 
CYLINDER HEAD EXPRESS : GM2211 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 304 ; 
ENGINETECH : CH1161R Cylinder Head
CYLINDER HEAD EXPRESS : GM6007 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 1259, 5364, 823, 821 ; 
GM GENUINE : 12711770 Cylinder Head
  • Exhaust Valve Diameter (in): 1.59 ; 
  • Exhaust Valve Diameter (mm): 40.4 ; 
  • Guide Plates Included: No ; 
  • Height (IN): 5.1 ; 
  • Intake Valve Diameter (in): 2.17 ; 
  • Intake Valve Diameter (mm): 55 ; 
  • Length (IN): 11.05 ; 
  • Length (MM): 496.1 ; 
  • Material: Aluminum ; 
  • Valve Angle: 45 ; 
  • Valve Stem Diameter (MM): 7.97 ; 
  • Valve Stem Diameter (in): 0.31 ; 
  • Width (IN): 5.8 ; 
  • Width (MM): 195.93 ; 
GM GENUINE : 12686419 Cylinder Head
GM GENUINE : 12692323 Cylinder Head
GM GENUINE : 12600821 Cylinder Head
  • Length (IN): 19.53 ; 
  • Length (MM): 496.1 ; 
  • Material: Aluminum ; 
  • Width (IN): 7.71 ; 
  • Width (MM): 195.93 ; 
CYLINDER HEAD EXPRESS : GM3806 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 2261, 4781, 4134 ; 
ENGINETECH : CH1119R Cylinder Head
ENGINETECH : CH1120R Cylinder Head
GM GENUINE : 12578925 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 17.7 ; 
  • Length (MM): 449.6 ; 
  • Material: Aluminum ; 
  • Width (IN): 7.67 ; 
  • Width (MM): 194.87 ; 
GM GENUINE : 12624550 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 20.58 ; 
  • Length (MM): 522.77 ; 
  • Material: Aluminum ; 
  • Width (IN): 13.67 ; 
  • Width (MM): 347.37 ; 
GM GENUINE : 19352790 Cylinder Head
  • Material: Aluminum ; 
CYLINDER HEAD EXPRESS : GM2407 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
ENGINETECH : EHC402 Cylinder Head
CYLINDER HEAD EXPRESS : GM6601L Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 587-1, 687-3, 587-2 ; 
CYLINDER HEAD EXPRESS : GM6601R Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 587-1, 687-3, 587-2 ; 
GM GENUINE : 98025704 Cylinder Head
  • Length (IN): 20.33 ; 
  • Length (MM): 516.5 ; 
  • Material: Aluminum ; 
  • Width (IN): 8.64 ; 
  • Width (MM): 219.48 ; 
GM GENUINE : 12641093 Cylinder Head
  • Combustion Chamber Volume: 54.5 ; 
  • Exhaust Valve Diameter (in): 1.205 ; 
  • Exhaust Valve Diameter (mm): 30.6 ; 
  • Grade Type: Regular ; 
  • Height (IN): 0.55 ; 
  • Intake Valve Diameter (in): 1.455 ; 
  • Intake Valve Diameter (mm): 36.96 ; 
  • Length (IN): 9.55 ; 
  • Length (MM): 444.95 ; 
  • Material: Aluminum ; 
  • Valve Spring Diameter (in): 1.024 ; 
  • Valve Spring Diameter (mm): 26 ; 
  • Valve Stem Diameter (MM): 5.965 ; 
  • Valve Stem Diameter (in): 0.235 ; 
  • Width (IN): 6.7 ; 
  • Width (MM): 323.67 ; 
GM GENUINE : 12641095 Cylinder Head
  • Combustion Chamber Volume: 54.5 ; 
  • Exhaust Valve Diameter (in): 1.205 ; 
  • Exhaust Valve Diameter (mm): 30.6 ; 
  • Grade Type: Regular ; 
  • Intake Valve Diameter (in): 1.455 ; 
  • Intake Valve Diameter (mm): 36.96 ; 
  • Length (IN): 17.52 ; 
  • Length (MM): 444.95 ; 
  • Material: Aluminum ; 
  • Valve Spring Diameter (in): 1.024 ; 
  • Valve Spring Diameter (mm): 26 ; 
  • Valve Stem Diameter (MM): 5.965 ; 
  • Valve Stem Diameter (in): 0.235 ; 
  • Width (IN): 12.74 ; 
  • Width (MM): 323.67 ; 
CYLINDER HEAD EXPRESS : GM3605 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 24 ; 
  • Head Casting Number: 696, 207, 597 ; 
GM GENUINE : 12684222 Cylinder Head
  • Length (IN): 17.86 ; 
  • Length (MM): 453.55 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 6.01 ; 
  • Valve Stem Diameter (in): 0.24 ; 
  • Width (IN): 12.73 ; 
  • Width (MM): 323.44 ; 
GM GENUINE : 12686233 Cylinder Head
  • Height (IN): 1.25 ; 
  • Length (IN): 8 ; 
  • Length (MM): 475.27 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 6.01 ; 
  • Valve Stem Diameter (in): 0.24 ; 
  • Width (IN): 10.15 ; 
  • Width (MM): 288.16 ; 
GM GENUINE : 12641616 Cylinder Head
  • Length (IN): 21.92 ; 
  • Length (MM): 556.79 ; 
  • Valve Stem Diameter (MM): 6 ; 
  • Valve Stem Diameter (in): 0.24 ; 
  • Width (IN): 10.48 ; 
  • Width (MM): 266.09 ; 
GM GENUINE : 12701519 Cylinder Head
  • Combustion Chamber Volume: 56.17 ; 
  • Exhaust Valve Diameter (in): 1.26 ; 
  • Exhaust Valve Diameter (mm): 32 ; 
  • Guide Plates Included: No ; 
  • Head Casting Number: 12701516 ; 
  • Intake Valve Diameter (in): 37.5 ; 
  • Intake Valve Diameter (mm): 1.48 ; 
  • Length (IN): 21.47 ; 
  • Length (MM): 545.43 ; 
  • Material: Aluminum ; 
  • Valve Angle: 46 ; 
  • Valve Spring Diameter (in): 1 ; 
  • Valve Spring Diameter (mm): 25.48 ; 
  • Valve Stem Diameter (MM): 5.95 ; 
  • Valve Stem Diameter (in): 0.23 ; 
  • Width (IN): 12.69 ; 
  • Width (MM): 322.41 ; 
GM GENUINE : 12691256 Cylinder Head
  • Height (IN): 0.1 ; 
  • Length (IN): 2.7 ; 
  • Length (MM): 537.64 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 5.4 ; 
  • Valve Stem Diameter (in): 0.21 ; 
  • Width (IN): 3.3 ; 
  • Width (MM): 321.89 ; 
GM GENUINE : 12668716 Cylinder Head
  • Exhaust Valve Diameter (in): 0.917 ; 
  • Exhaust Valve Diameter (mm): 23.3 ; 
  • Intake Valve Diameter (in): 1.1 ; 
  • Intake Valve Diameter (mm): 28 ; 
  • Length (IN): 18.89 ; 
  • Length (MM): 479.87 ; 
  • Material: Aluminum ; 
  • Valve Spring Diameter (in): 0.81 ; 
  • Valve Spring Diameter (mm): 20.59 ; 
  • Width (IN): 12.68 ; 
  • Width (MM): 322.13 ; 
CYLINDER HEAD EXPRESS : GM1510 Cylinder Head
GM GENUINE : 12690428 Cylinder Head
  • Length (IN): 21.21 ; 
  • Length (MM): 538.75 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 6.01 ; 
  • Valve Stem Diameter (in): 0.24 ; 
  • Width (IN): 12.51 ; 
  • Width (MM): 317.82 ; 
CYLINDER HEAD EXPRESS : GM3511 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 20 ; 
  • Head Casting Number: 3261D, 8424S ; 
CYLINDER HEAD EXPRESS : GM6604R Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 476-1 ; 
CYLINDER HEAD EXPRESS : GM6604N Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 476-1 ; 
CYLINDER HEAD EXPRESS : GM6604L Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 476-1 ; 
CYLINDER HEAD EXPRESS : GM2204N Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 8 ; 
  • Head Casting Number: 507, 146 ; 
CYLINDER HEAD EXPRESS : GM2205 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 8 ; 
  • Head Casting Number: 146 ; 
ENGINETECH : CH1048R Cylinder Head
ENGINETECH : EHC1343 Cylinder Head
ITM ENGINE COMPONENTS : 606503 Cylinder Head
GM GENUINE : 12671794 Cylinder Head
  • Exhaust Valve Diameter (in): 1.55 ; 
  • Exhaust Valve Diameter (mm): 39.4 ; 
  • Intake Valve Diameter (in): 2.31 ; 
  • Intake Valve Diameter (mm): 58.8 ; 
  • Length (IN): 19.47 ; 
  • Length (MM): 494.62 ; 
  • Material: Aluminum ; 
  • Valve Spring Diameter (in): 0.846 ; 
  • Valve Spring Diameter (mm): 21.5 ; 
  • Width (IN): 7.67 ; 
  • Width (MM): 194.87 ; 
GM GENUINE : 12624612 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 14.69 ; 
  • Length (MM): 373.37 ; 
  • Material: Aluminum ; 
  • Width (IN): 5.86 ; 
  • Width (MM): 148.92 ; 
CYLINDER HEAD EXPRESS : GM3510 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 746 ; 
CYLINDER HEAD EXPRESS : GM3509 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 746 ; 
GM GENUINE : 19333093 Cylinder Head
GM GENUINE : 12608280 Cylinder Head
  • CNC Ported: No ; 
  • Combustion Chamber Volume: 49.5 ; 
  • Exhaust Valve Diameter (in): 1.19 ; 
  • Exhaust Valve Diameter (mm): 30.25 ; 
  • Grade Type: Regular ; 
  • Guide Plates Included: No ; 
  • Head Casting Number: 12608279 ; 
  • Intake Valve Diameter (in): 1.38 ; 
  • Intake Valve Diameter (mm): 35.1 ; 
  • Length (IN): 22.14 ; 
  • Length (MM): 562.37 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 5.9625 ; 
  • Valve Stem Diameter (in): 0.235 ; 
  • Width (IN): 6.92 ; 
  • Width (MM): 175.72 ; 
CYLINDER HEAD EXPRESS : SZ2005 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
ENGINETECH : EHC3502 Cylinder Head
ENGINETECH : CH1062R Cylinder Head
GM GENUINE : 12699619 Cylinder Head
  • Height (IN): 5.85 ; 
  • Length (IN): 7.4 ; 
  • Length (MM): 517.83 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 8.01 ; 
  • Valve Stem Diameter (in): 0.32 ; 
  • Width (IN): 7.35 ; 
  • Width (MM): 205.32 ; 
GM GENUINE : 25195269 Cylinder Head
  • Material: Aluminum ; 
GM GENUINE : 12578450 Cylinder Head
  • Combustion Chamber Volume: 70 ; 
  • Deck Height (in): 9.24 ; 
  • Deck Height (mm): 234.7 ; 
  • Grade Type: Performance ; 
  • Guide Plates Included: No ; 
  • Intake Runner Volume: 270 ; 
  • Length (MM): 508.24 ; 
  • Material: Aluminum ; 
  • Overall Width (IN): 7.82 ; 
  • Overall Width (MM): 198.51 ; 
  • Valve Angle: 12 ; 
  • Valve Stem Diameter (MM): 8 ; 
  • Valve Stem Diameter (in): 0.315 ; 
GM GENUINE : 12621773 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 19.47 ; 
  • Length (MM): 494.68 ; 
  • Material: Aluminum ; 
  • Width (IN): 7.67 ; 
  • Width (MM): 194.87 ; 
GM GENUINE : 12629342 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 15.54 ; 
  • Length (MM): 394.92 ; 
  • Material: Aluminum ; 
  • Width (IN): 7.96 ; 
  • Width (MM): 202.31 ; 
GM GENUINE : 12711769 Cylinder Head
CYLINDER HEAD EXPRESS : GM1411 Cylinder Head
GM GENUINE : 19329674 Cylinder Head
  • Material: Aluminum ; 
GM GENUINE : 19329673 Cylinder Head
CYLINDER HEAD EXPRESS : GM2405 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 279 ; 
CYLINDER HEAD EXPRESS : GM2214 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 074 ; 
CYLINDER HEAD EXPRESS : GM2215 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 074 ; 
CYLINDER HEAD EXPRESS : GM2212 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 304 ; 
CYLINDER HEAD EXPRESS : GM2006 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 059 ; 
CYLINDER HEAD EXPRESS : GM3409 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 082, 234 ; 
ENGINETECH : CH1056R Cylinder Head
ENGINETECH : CH1055R Cylinder Head
ENGINETECH : CH1043R Cylinder Head
ENGINETECH : CH1057R Cylinder Head
CYLINDER HEAD EXPRESS : GM3410 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 234, 082 ; 
CYLINDER HEAD EXPRESS : GM3412 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 234, 082 ; 
CYLINDER HEAD EXPRESS : GM3411 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 082, 234 ; 
GM GENUINE : 12682375 Cylinder Head
  • CNC Ported: No ; 
  • Combustion Chamber Volume: 46.43 ; 
  • Exhaust Valve Diameter (in): 1.14 ; 
  • Exhaust Valve Diameter (mm): 29 ; 
  • Guide Plates Included: No ; 
  • Head Casting Number: 12666597 ; 
  • Intake Valve Diameter (in): 1.44 ; 
  • Intake Valve Diameter (mm): 36.5 ; 
  • Length (IN): 21.31 ; 
  • Length (MM): 541.2 ; 
  • Material: Aluminum ; 
  • Valve Stem Diameter (MM): 5.955 ; 
  • Valve Stem Diameter (in): 0.234 ; 
  • Width (IN): 12.63 ; 
  • Width (MM): 320.82 ; 
CYLINDER HEAD EXPRESS : GM2406 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 641 ; 
CYLINDER HEAD EXPRESS : GM2415 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 788 ; 
GM GENUINE : 12633963 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 17.24 ; 
  • Length (MM): 437.91 ; 
  • Material: Aluminum ; 
  • Width (IN): 12.16 ; 
  • Width (MM): 308.99 ; 
GM GENUINE : 12633962 Cylinder Head
  • Grade Type: Regular ; 
  • Length (IN): 19.62 ; 
  • Length (MM): 498.39 ; 
  • Material: Aluminum ; 
  • Width (IN): 12.74 ; 
  • Width (MM): 323.68 ; 
GM GENUINE : 19259025 Cylinder Head
  • Height (IN): 0.45 ; 
  • Length (IN): 19.25 ; 
  • Width (IN): 0.6 ; 
CYLINDER HEAD EXPRESS : GM3604 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 24 ; 
  • Head Casting Number: 596, 695, 206 ; 
GM GENUINE : 19352791 Cylinder Head
  • Material: Aluminum ; 
CYLINDER HEAD EXPRESS : GM2804 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 4059 ; 
GM GENUINE : 19329667 Cylinder Head
GM GENUINE : 19329668 Cylinder Head
CYLINDER HEAD EXPRESS : GM3607 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 24 ; 
  • Head Casting Number: 609 ; 
CYLINDER HEAD EXPRESS : GM3608 Cylinder Head
  • Camshaft Type: DOHC ; 
  • Engine Valve Quantity: 24 ; 
  • Head Casting Number: 771 ; 
GM GENUINE : 19316052 Cylinder Head
CYLINDER HEAD EXPRESS : GM2408 Cylinder Head
  • Camshaft Type: DOHC, Dual V.V.T ; 
  • Engine Valve Quantity: 16 ; 
  • Head Casting Number: 282 ; 
CYLINDER HEAD EXPRESS : GM3507 Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 12 ; 
  • Head Casting Number: 523 ; 
CYLINDER HEAD EXPRESS : GM6606L Cylinder Head
  • Camshaft Type: OHV ; 
  • Engine Valve Quantity: 32 ; 
  • Head Casting Number: 704-1 ; 
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