Brian Tooley Racing Engines & Components

Valve Spring, Platinum, Standard, Dual, 0.750 in. Maximum Valve Lift, 1.280 in. O.D., 542 lbs./in. Rate, Each

Part Number: BTC-BTRXP12371

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Valve Spring Locators, Valve Spring Locatorsator 1.270 OD .565 ID, .680 inner step .060 thick

Part Number: BTC-SLS135-16

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Valve Spring Locator, Inside, Steel, 0.505 in. I.D., 1.300 in. O.D., Each

Part Number: BTC-S0380

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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-SR004S-16

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Valve Spring Retainers, 1.061 in. I.D. Outer Spring, 0.660 in. I.D. Inner Spring, 7mm Stem Diameter, 7 Degree Lock, Standard Spring, Kit

Part Number: BTC-SR005S-16

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Valve Spring Locators BTR BEEHIVE SPRING FOR OEM LS GUIDES .071 THICK

Part Number: BTC-SL505071BH16

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Valve Spring Locator, Inside, Steel, 0.520 in. I.D., 1.300 in. O.D., Each

Part Number: BTC-S0382

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Valve Spring Locators, Valve Spring Locatorsator 1.270 OD .505 ID, .680 inner step .060 thick

Part Number: BTC-SLS136-16

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Estimated Ship Date: Nov 4, 2025 if ordered today

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VALVE SPRING LOCATORS

Part Number: BTC-S0511

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GEN V CONICAL SPRING

Part Number: BTC-SP014-1

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VALVE LOCK, BTR VALVE LOCK - LS - 7° - BEAD LOCK - 200 PAIRS - VL7°8MM-400

Part Number: BTC-VL78MM400

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VALVE LOCK, BTR VALVE LOCK SET - RADIUS GROOVE - 10° - STANDARD HEIGHT - VLM10312RS-16

Part Number: BTC-VLM10312RS16

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VALVE LOCK, BTR VALVE LOCK SET - SQUARE GROOVE - 10° - STANDARD HEIGHT - VLM10312SS

Part Number: BTC-VLM10312SS16

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BTR DUAL SPRING - .685" LIFT - SOLD INDIVIDUALLY - SP010-1

Part Number: BTC-SP010-1

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Valve Spring Locators BTR Spring ; .537 ID, .060 Thick

Part Number: BTC-SL537060-20

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BTR CONICAL SPRING LOCATORS .565" ID 1.300" OD

Part Number: BTC-S0495

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VALVE SPRING, BTR SPRING KIT - SOLID ROLLER - BTRXP1238-1

Part Number: BTC-BTRXP12381

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Valve Spring Locators, Inside, Steel, 1.300 in. O.D., Set of 16

Part Number: BTC-S0383

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