Product Summary

  • This spacer plate is used only on 1999-2000 LQ4 engines with the longer crankshaft. These engines are often identified as having iron heads instead of the aluminum heads common to LS engines.
  • In 2001 the crank spacing was changed on LQ4 engines to match the rest of the LS engines, so the LQ4 spacer is no longer needed.
  • Modifications to the engine block are required to clear the starter solenoid.
  • Bolt kit included.
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Key Specs

MFG. Part #GF-LSZ33-SP
BrandG Force Crossmembers
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Need To Know

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G Force Crossmembers GF-LSZ33-SP Details

  • This spacer plate is used only on 1999-2000 LQ4 engines with the longer crankshaft. These engines are often identified as having iron heads instead of the aluminum heads common to LS engines.
  • In 2001 the crank spacing was changed on LQ4 engines to match the rest of the LS engines, so the LQ4 spacer is no longer needed.
  • Modifications to the engine block are required to clear the starter solenoid.
  • Bolt kit included.

Specifications

Weight: 12 Lbs

Shipping Dimensions: 18 X 12 X 3 In

Mounting Hardware: Included

G Force Crossmembers GF-LSZ33-SP Specifications

KEY SPECS
MFG. Part #GF-LSZ33-SP
BrandG Force Crossmembers
GENERAL
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Questions & Answers

Fitment

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