t a  e 
参考号 零件 参数
ENGINETECH : ECR326 Connecting Rod
GM GENUINE : 12649190 Connecting Rod
  • Grade Type: Performance ; 
  • Hollow Or Solid: Solid ; 
  • Length Center Bore To Center Bore (in): 6.1 ; 
  • Length Center Bore To Center Bore (mm): 154.9 ; 
  • Main Bearing Bore Diameter (in): 2.23 ; 
  • Main Bearing Bore Diameter (mm): 56.52 ; 
  • Main Bearing Cap Bolt Quantity: 6 ; 
  • Material: Forged Steel ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.94 ; 
  • Wrist Pin Bore Diameter (mm): 23.97 ; 
ENGINETECH : ECR324 Connecting Rod
GM GENUINE : 12607478 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.291 ; 
  • Length (MM): 210.59 ; 
  • Length Center Bore To Center Bore (in): 6.276 ; 
  • Length Center Bore To Center Bore (mm): 159.4 ; 
  • Main Bearing Bore Diameter (in): 2.225 ; 
  • Main Bearing Bore Diameter (mm): 56.515 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.944 ; 
  • Wrist Pin Bore Diameter (mm): 23.967 ; 
ENGINETECH : ECR312 Connecting Rod
GM GENUINE : 12645555 Connecting Rod
  • Grade Type: Standard ; 
  • Length (IN): 6.83 ; 
  • Length (MM): 173.59 ; 
  • Length Center Bore To Center Bore (in): 5.12 ; 
  • Length Center Bore To Center Bore (mm): 130.05 ; 
  • Main Bearing Bore Diameter (in): 47.19 ; 
  • Main Bearing Bore Diameter (mm): 47.19 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Material: Steel ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.7 ; 
  • Wrist Pin Bore Diameter (mm): 18.01 ; 
  • Wrist Pin Journal Bushing Width (in): 0.68 ; 
  • Wrist Pin Journal Bushing Width (mm): 17.5 ; 
ENGINETECH : ECR322 Connecting Rod
ENGINETECH : ECR321 Connecting Rod
GM GENUINE : 12691084 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.18 ; 
  • Length (MM): 207.79 ; 
  • Length Center Bore To Center Bore (in): 0.09 ; 
  • Length Center Bore To Center Bore (mm): 2.28 ; 
  • Main Bearing Bore Diameter (in): 0.93 ; 
  • Main Bearing Bore Diameter (mm): 57.9 ; 
  • Main Bearing Cap Bolt Quantity: 12 ; 
  • Material: Steel ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.93 ; 
  • Wrist Pin Bore Diameter (mm): 23.55 ; 
  • Wrist Pin Journal Bushing Width (in): 0.83 ; 
  • Wrist Pin Journal Bushing Width (mm): 21 ; 
ENGINETECH : ECR308 Connecting Rod
GM GENUINE : 12654958 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 7.566 ; 
  • Length (MM): 192.17 ; 
  • Length Center Bore To Center Bore (in): 6.565 ; 
  • Length Center Bore To Center Bore (mm): 166.76 ; 
  • Main Bearing Bore Diameter (in): 2.052 ; 
  • Main Bearing Bore Diameter (mm): 52.126 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.788 ; 
  • Wrist Pin Bore Diameter (mm): 20.012 ; 
GM GENUINE : 12636253 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 9.389 ; 
  • Length (MM): 238.48 ; 
  • Length Center Bore To Center Bore (in): 6.417 ; 
  • Length Center Bore To Center Bore (mm): 163 ; 
  • Main Bearing Bore Diameter (in): 2.638 ; 
  • Main Bearing Bore Diameter (mm): 67 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 1.358 ; 
  • Wrist Pin Bore Diameter (mm): 34.5 ; 
GM GENUINE : 12608432 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.126 ; 
  • Length (MM): 206.4 ; 
  • Length Center Bore To Center Bore (in): 5.921 ; 
  • Length Center Bore To Center Bore (mm): 150.4 ; 
  • Main Bearing Bore Diameter (in): 2.348 ; 
  • Main Bearing Bore Diameter (mm): 59.628 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.945 ; 
  • Wrist Pin Bore Diameter (mm): 24.014 ; 
GM GENUINE : 12647161 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.108 ; 
  • Length (MM): 205.95 ; 
  • Length Center Bore To Center Bore (in): 5.858 ; 
  • Length Center Bore To Center Bore (mm): 148.8 ; 
  • Main Bearing Bore Diameter (in): 2.399 ; 
  • Main Bearing Bore Diameter (mm): 60.928 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 1.682 ; 
  • Wrist Pin Bore Diameter (mm): 42.72 ; 
GM GENUINE : 12674412 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 7.782 ; 
  • Length (MM): 197.67 ; 
  • Length Center Bore To Center Bore (in): 5.856 ; 
  • Length Center Bore To Center Bore (mm): 148.75 ; 
  • Main Bearing Bore Diameter (in): 2.052 ; 
  • Main Bearing Bore Diameter (mm): 52.126 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Material: Powder Forged ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.867 ; 
  • Wrist Pin Bore Diameter (mm): 22.012 ; 
GM GENUINE : 12625458 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.799 ; 
  • Length (MM): 223.5 ; 
  • Length Center Bore To Center Bore (in): 6.26 ; 
  • Length Center Bore To Center Bore (mm): 159 ; 
  • Main Bearing Bore Diameter (in): 2.266 ; 
  • Main Bearing Bore Diameter (mm): 57.563 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 1.26 ; 
  • Wrist Pin Bore Diameter (mm): 32 ; 
GM GENUINE : 12674545 Connecting Rod
  • Length (IN): 6.7 ; 
  • Length Center Bore To Center Bore (in): 4.97 ; 
  • Main Bearing Bore Diameter (in): 1.86 ; 
  • Material: Alloy ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.75 ; 
GM GENUINE : 12674411 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 7.949 ; 
  • Length (MM): 201.91 ; 
  • Length Center Bore To Center Bore (in): 6.004 ; 
  • Length Center Bore To Center Bore (mm): 152.5 ; 
  • Main Bearing Bore Diameter (in): 2.052 ; 
  • Main Bearing Bore Diameter (mm): 52.126 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Material: Powder Forged ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.945 ; 
  • Wrist Pin Bore Diameter (mm): 24.012 ; 
GM GENUINE : 12574879 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.128 ; 
  • Length (MM): 206.45 ; 
  • Length Center Bore To Center Bore (in): 5.984 ; 
  • Length Center Bore To Center Bore (mm): 152 ; 
  • Main Bearing Bore Diameter (in): 2.375 ; 
  • Main Bearing Bore Diameter (mm): 60.33 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Material: Powder Forged ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.906 ; 
  • Wrist Pin Bore Diameter (mm): 23.007 ; 
ENGINETECH : ECR303 Connecting Rod
GM GENUINE : 12609561 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.028 ; 
  • Length (MM): 203.9 ; 
  • Length Center Bore To Center Bore (in): 5.827 ; 
  • Length Center Bore To Center Bore (mm): 148 ; 
  • Main Bearing Bore Diameter (in): 2.375 ; 
  • Main Bearing Bore Diameter (mm): 60.33 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.944 ; 
  • Wrist Pin Bore Diameter (mm): 23.966 ; 
ENGINETECH : ECR304 Connecting Rod
GM GENUINE : 25193625 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 6.426 ; 
  • Length (MM): 163.22 ; 
  • Length Center Bore To Center Bore (in): 4.764 ; 
  • Length Center Bore To Center Bore (mm): 121 ; 
  • Main Bearing Bore Diameter (in): 1.89 ; 
  • Main Bearing Bore Diameter (mm): 48 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.709 ; 
  • Wrist Pin Bore Diameter (mm): 18 ; 
GM GENUINE : 12648238 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.175 ; 
  • Length (MM): 207.64 ; 
  • Length Center Bore To Center Bore (in): 6.098 ; 
  • Length Center Bore To Center Bore (mm): 154.9 ; 
  • Main Bearing Bore Diameter (in): 2.225 ; 
  • Main Bearing Bore Diameter (mm): 56.515 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.944 ; 
  • Wrist Pin Bore Diameter (mm): 23.967 ; 
GM GENUINE : 12590584 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.242 ; 
  • Length (MM): 209.35 ; 
  • Length Center Bore To Center Bore (in): 6 ; 
  • Length Center Bore To Center Bore (mm): 152.4 ; 
  • Main Bearing Bore Diameter (in): 2.374 ; 
  • Main Bearing Bore Diameter (mm): 60.298 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Material: Steel ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.945 ; 
  • Wrist Pin Bore Diameter (mm): 24.014 ; 
ENGINETECH : ECR340 Connecting Rod
ENGINETECH : ECR327 Connecting Rod
ENGINETECH : ECR328 Connecting Rod
ENGINETECH : ECR407 Connecting Rod
GM GENUINE : 19316088 Connecting Rod
GM GENUINE : 12609597 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.35 ; 
  • Length (MM): 212.08 ; 
  • Length Center Bore To Center Bore (in): 6.144 ; 
  • Length Center Bore To Center Bore (mm): 156.05 ; 
  • Main Bearing Bore Diameter (in): 2.348 ; 
  • Main Bearing Bore Diameter (mm): 59.628 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.945 ; 
  • Wrist Pin Bore Diameter (mm): 24.014 ; 
GM GENUINE : 94580740 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 6.86 ; 
  • Length (MM): 174.25 ; 
  • Length Center Bore To Center Bore (in): 5.108 ; 
  • Length Center Bore To Center Bore (mm): 129.75 ; 
  • Main Bearing Bore Diameter (in): 1.835 ; 
  • Main Bearing Bore Diameter (mm): 46.6 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.709 ; 
  • Wrist Pin Bore Diameter (mm): 18 ; 
GM GENUINE : 12613195 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 8.2 ; 
  • Length (MM): 208.22 ; 
  • Length Center Bore To Center Bore (in): 0.09 ; 
  • Length Center Bore To Center Bore (mm): 2.29 ; 
  • Main Bearing Bore Diameter (in): 1.02 ; 
  • Main Bearing Bore Diameter (mm): 58.19 ; 
  • Main Bearing Cap Bolt Quantity: 12 ; 
  • Material: Steel ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 1.02 ; 
  • Wrist Pin Bore Diameter (mm): 25.96 ; 
  • Wrist Pin Journal Bushing Width (in): 0.92 ; 
  • Wrist Pin Journal Bushing Width (mm): 23.27 ; 
ENGINETECH : ECR408 Connecting Rod
ENGINETECH : ECR305 Connecting Rod
GM GENUINE : 93443044 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length (IN): 7.892 ; 
  • Length (MM): 200.46 ; 
  • Length Center Bore To Center Bore (in): 5.7 ; 
  • Length Center Bore To Center Bore (mm): 144.78 ; 
  • Main Bearing Bore Diameter (in): 2.375 ; 
  • Main Bearing Bore Diameter (mm): 60.33 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.926 ; 
  • Wrist Pin Bore Diameter (mm): 23.516 ; 
GM GENUINE : 12593375 Connecting Rod
  • Grade Type: Standard ; 
  • Hollow Or Solid: Solid ; 
  • Length (IN): 7.776 ; 
  • Length (MM): 197.51 ; 
  • Length Center Bore To Center Bore (in): 5.64 ; 
  • Length Center Bore To Center Bore (mm): 143.256 ; 
  • Main Bearing Bore Diameter (in): 2.374 ; 
  • Main Bearing Bore Diameter (mm): 60.303 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.906 ; 
  • Wrist Pin Bore Diameter (mm): 23.012 ; 
ENGINETECH : ECR323 Connecting Rod
GM GENUINE : 12688858 Connecting Rod
  • Length (IN): 6.8 ; 
  • Length Center Bore To Center Bore (in): 5.07 ; 
  • Main Bearing Bore Diameter (in): 1.86 ; 
  • Material: Alloy ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 0.75 ; 
GM GENUINE : 14025523 Connecting Rod
  • Hollow Or Solid: Solid ; 
  • Length Center Bore To Center Bore (in): 6.28 ; 
  • Length Center Bore To Center Bore (mm): 159.52 ; 
  • Main Bearing Bore Diameter (in): 2.526 ; 
  • Main Bearing Bore Diameter (mm): 64.15 ; 
  • Main Bearing Cap Bolt Quantity: 2 ; 
  • Mounting Hardware Included: Yes ; 
  • Wrist Pin Bore Diameter (in): 1.222 ; 
  • Wrist Pin Bore Diameter (mm): 31.032 ; 
ENGINETECH : ECR307 Connecting Rod
ENGINETECH : 25700716 Connecting Rod
ENGINETECH : 35700P Connecting Rod
ENGINETECH : 35700 Connecting Rod
ENGINETECH : 36000 Connecting Rod
ENGINETECH : 25700P Connecting Rod
ENGINETECH : 25700 Connecting Rod
ENGINETECH : 26125716 Connecting Rod
ENGINETECH : 6600021 Connecting Rod
ENGINETECH : 6612521 Connecting Rod
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