Brian Tooley Racing Engines & Components

BTR .625 LIFT BEEHIVE VALVE SPRING KIT FOR .520" GUIDES

Part Number: BTC-S0521

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Valve Spring Retainers, 1.200 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 0.344 in. Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR004-16

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Estimated Ship Date: Feb 23, 2026 if ordered today

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BTR TITANIUM RETAINERS FOR GEN V LT V6 HEADS

Part Number: BTC-SR008-12

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Estimated Ship Date: Feb 23, 2026 if ordered today

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BTR 8° VALVE LOCK SET

Part Number: BTC-VLM88MMREV32

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Estimated Ship Date: Feb 23, 2026 if ordered today

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