YELLA TERRA
GM LS1 Pro-St R/A Kit 1.7 Ratio - Adjustable
SKU: YTRYT6683
$944.99
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Rocker Arm - Pro Street - Shaft Mount - 1.70 in Ratio - Roller Tip - Aluminum - GM LS-Series - Kit
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What this part is for
YELLA TERRA GM LS1 Pro-St R/A Kit 1.7 Ratio - Adjustable 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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