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Replacement Hardware kit for 20-133 & 20-140

Replacement Hardware kit for 20-133 & 20-140

PART# 97-172

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$38.18   Suggested Retail
$34.36   Your Price
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Kit contains the following replacement parts: Qty 1 - Spacer to Passenger's Side Head Bolt - M10 x 1.5 x 30 Qty 3 - A/C Compressor Bolts - M8 x 1.25 x 100 Qty 2 - Passenger's Side Bracket to Spacer Bolts - M8 x 1.25 x 30 Qty 1 - Tensioner Assy to Pass Side Bracket Bolt - M10 x 1.5 x 35 Qty 1 - Idler Pulley to Pass Side Bracket Bolt - M10 x 1.5 x 35


  • Genuine Holley Quality Parts


Emission Code5
EngineGM LS
Product TypeHardware Kit
WarrantyLimited 90 Day
Part Number97-172



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Bolts that come with the spacer kits (21-1, 21-2, & 21-3) are not sold separately.

Warranty Information

Limited 90 Day: See Details
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