Camshafts & Valvetrain

Valve Spring, Single, 1.265 in. Outside Diameter, 425 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98212-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98213-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Valve Spring, Dual, 1.510 in. Outside Diameter, 350 lbs./in. Rate, 1.300 in. Coil Bind Height, Each

Part Number: HRS-98515-1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476052HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476060HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476070HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476135HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476140HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476150HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING SHIM

Part Number: MEL-476160HP

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Estimated Ship Date: Oct 8, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR SPRING LOCATOR - 4140 STEEL - .505" ID - .610" INNER STEP - .060" THICK - SOLD INDIVIDUALLY - SLS128-1

Part Number: BTC-SLS1281

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR SPRING LOCATOR - 4140 STEEL - .565" ID - .680" INNER STEP - .060" THICK - SOLD INDIVIDUALLY - SLS135-1

Part Number: BTC-SLS1351

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

Part Number: BTC-SLS1361

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR SPRING LOCATOR - 4140 STEEL - .565" ID - .610" INNER STEP - .060" THICK - SOLD INDIVIDUALLY - SLS138-1

Part Number: BTC-SLS1381

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Spring, Beehive, Single, 0.550 in. Maximum Valve Lift, 317 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Each

Part Number: BTC-SP0051

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Estimated Ship Date: Sep 29, 2025 if ordered today

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BTR Cummins 24 Valve Cylinder Head Dual Valve Spring

Part Number: BTC-SP024-1

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Estimated Ship Date: Sep 29, 2025 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, Each

Part Number: BTC-SR004S1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING RETAINER, BTR TITANIUM RETAINER - LS9 - SOLD INDIVIDUALLY - SR006-1

Part Number: BTC-SR0061

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Estimated Ship Date: Sep 29, 2025 if ordered today

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BTR PUSHROD 8.050" LENGTH 11/32" DIAMETER

Part Number: BTC-S0445

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Estimated Ship Date: Sep 29, 2025 if ordered today

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BTR PUSHROD 8.075" LENGTH 11/32" DIAMETER

Part Number: BTC-S0446

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Estimated Ship Date: Sep 29, 2025 if ordered today

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BTR PUSHROD 8.075" LONG 5/16" DIAMETER

Part Number: BTC-PR8075312-1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR OEM LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL505045-1

Part Number: BTC-SL5050451

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR CONICAL SPRING LOCATOR; 1.300" OD, .505" ID, .045" THICK, .980" STEP

Part Number: BTC-SL505045CON

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR LOCATOR - FOR BTR BEEHIVE SPRING - OEM LS GUIDES - .071" THICK - SOLD INDIVIDUALLY - SL505071BH-1

Part Number: BTC-SL505071BH1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL520045-1

Part Number: BTC-SL5200451

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Estimated Ship Date: Sep 29, 2025 if ordered today

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