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![Harmonic Balancer Holding Tool [2.832-4.710 in. Bolt Circle, 1/2 in. Drive]](https://www.jegs.com/images/mini_750/300/388/388-300020.jpg)
Vehicle Info NeededFLUIDAMPRPART NUMBER: 388-300020
Harmonic Balancer Holding Tool [2.832-4.710 in. Bolt Circle, 1/2 in. Drive]
$5712
6 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeHarmonic Balancer Holding ToolFits 2.832-4.710 in. Bolt Circles 1/2 in. Drive Clears Sockets up to 2.285 in. Diameter 3 Spacers Included Kit
Torquing a damper bolt is a lot easier when the crank is not turning with the wrench. The Fluidampr holding tool bolts to the pulley pattern and locks the damper in place for installation, built to handle a daily automotive shop environment.
Fluidampr 300020 Harmonic Balancer Holding Tool Features:
- Universal fit for 2.832 in. to 4.710 in. bolt circles
- Fits most domestic pulley bolt patterns, including GM 3.20 in. and Ford 3.30 in. and 2.80 in. bolt circles
- 1/2 in. drive
- Clears sockets up to 2.285 in. diameter
- Includes 3 spacers, 3/16 in. each
- Built for daily shop use
Part TypeHarmonic Balancer Installation Tool
BrandFLUIDAMPR
Package Height1.0
Package Width6.25
Package Length8.5
Weight1.4 PG
Part CategoryPerformance Parts
Minimum Bolt Circle Diameter2.832 in
Spacer Size0.188 in
Maximum Socket Diameter2.285 in
QuantityKit
Maximum Bolt Circle Diameter4.710 in
Part FitmentUniversal
Spacer Quantity3
Drive Size1/2 in
Vendor Part Number300020
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
