Camshafts & Valvetrain

Valve Springs, Single, 1.532/1.548 in. Diameter, 74-86 lbs. Seat Pressure, 1.278 in. Coil Bind Height, Each

Part Number: MEL-VS-740

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Estimated Ship Date: Oct 6, 2025 if ordered today

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SINGLE VALVE SPRING

Part Number: PIO-53574700

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Valve Spring, Hot Rod Series, Single, 1.460 in. O.D., 307 lbs./in. Rate, 1.145 in. Coil Bind Height, Each

Part Number: RSC-PAC-1921

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Estimated Ship Date: Oct 16, 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 26, 2025 if ordered today

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Valve Springs, Single, 1.404 in. Outside Diameter, 300 lbs./in. Rate, 1.032 in. Coil Bind Height, Each

Part Number: CCA-26903-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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VALVE SPRINGS

Part Number: CLE-2121804

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Estimated Ship Date: Oct 23, 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 26, 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 3, 2025 if ordered today

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Valve Springs, Dual, Hydraulic Flat Tappet, 1.435 in. O.D., 251 lbs./in, 1.055 in. Coil Bind Height, Each

Part Number: HRS-98436-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Each

Part Number: HRS-98442-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Each

Part Number: HRS-98431-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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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 3, 2025 if ordered today

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Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Dual, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98412-1

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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, 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, Dual, 1.385 in. Outside Diameter, 263 lbs./in. Rate, 0.910 in. Coil Bind Height, Each

Part Number: HRS-98341-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Springs, Single, 1.494 in. Outside Diameter, 353 lbs./in. Rate, 1.160 in. Coil Bind Height, Each

Part Number: CCA-901-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Single, 1.355 in. Outside Diameter, 219 lbs./in. Rate, 1.054 in. Coil Bind Height, Each

Part Number: CCA-906-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Single, 1.354 in. Outside Diameter, 380 lbs./in. Rate, 1.280 in. Coil Bind Height, Each

Part Number: CCA-910-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Single, 1.509 in. Outside Diameter, 251 lbs./in. Rate, 1.175 in. Coil Bind Height, Each

Part Number: CCA-920-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring, Single, 1.240 in. Outside Diameter, 335 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: HRS-98111-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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F-SPRING

Part Number: NAL-12556320

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Estimated Ship Date: Jan 7, 2026 if ordered today

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VALVE SPRING INTAKE/EXHAUST

Part Number: OMX-1740901

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Estimated Ship Date: Nov 17, 2025 if ordered today

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