Adjustable Idler Arm Metric GM 78-88
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Notes: Steering arm is 6.125 center to center and drops 2.25. Mounting bolt pattern is 2.375. Steering arm is adjustable from 2.5 from the bottom mounting hole to a estimated 3.5.
What this part is for
ALLSTAR PERFORMANCE Adjustable Idler Arm Metric GM 78-88 is a performance part builders add when the stock piece won’t do the job — whether that’s durability, flow, adjustability, or packaging in a custom build. Ask Grok with your year, make, model, and engine, or Call Us — confirm fitment once before you buy. Real people at Cunningham Customs handle the order.
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Comments & builder notes
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