ShockWrench Spring Perch System
Never smash your knuckles again! This ingenious spring perch wrench positively locks onto the matching spring platforms, preventing injuries and frustration. Corner weights can be adjusted with the car still sitting on the scales - no need to lift the car. ShockWrench has a smooth ratchet mechanism and a special flexible head for easy adjustments. Sizes and styles to fit many popular racing shocks.
|Shock Model||Thread Size||Kit Numbers||Replacement Nuts|
|Penske 7500 / 8100||2.062" x 16 tpi V-form Thread||5179-01||5178-01|
|Penske 8760||2.110" x 16 tpi Acme Thread||5179-02|
|Bilstein Large Body (2.5" springs only)||2.05" x 10 tpi Thread||5179-05||5178-05|
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This replacement wrench is designed for use with ShockWrench ratcheting 2.25" platform nuts.