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CALFLOW
CALFLOW

Calflow LS Gen III Knock Sensor Relocation Brackets LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4

I/N: 1226853

Marketplace | Online only

$98.95

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4 payments of $24.74
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Marketplace | Online only

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  • Relocates knock sensors to the lower sides of the block to accommodate aftermarket intake manifolds.
  • Compatible with gm gen iii and gen iv engines including ls1, ls6, ls7, ls9, lq4, and lq9.
  • Laser-cut steel construction ensures exact sensor alignment and reliable signal transfer.
  • Maintains proper knock signal sensitivity to protect engine against pre-ignition knock.
  • Includes complete mounting hardware for straightforward bolt-on attachment.
These precision steel relocation brackets allow Gen IV knock sensors to be mounted cleanly onto the sides of Gen III LS engine blocks, or vice versa when retrofitting modern LS engines into older vehicle platforms. Manufactured from heavy-gauge steel, they bolt directly to existing engine block boss locations on LQ4, LQ9, LS1, LS6, LS7, and LS9 blocks, preserving proper engine computer knock sensing functions.