Camshafts & Valvetrain

Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Pair

Part Number: HRS-93080-2

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Installed Height, Pair

Part Number: HRS-93090-2

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90132-RKB

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Rev Kit Button

Part Number: HRS-90133-RKB

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Rocker Arm Mounting Stands, Rocker Pedestal, 90097/90098

Part Number: HRS-90040-1

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Estimated Ship Date: Sep 4, 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: Sep 4, 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: Sep 4, 2025 if ordered today

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Valve Spring, Single, 1.437 in. O.D., 1.080 in. I.D. 210 lbs./in. Rate, 1.050 in. Coil Bind Height, Each

Part Number: HRS-98411-1

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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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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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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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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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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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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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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: Sep 4, 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: Sep 4, 2025 if ordered today

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S&S Cycle 5/16-18 x 2-1/2in Screw

Part Number: SSY-50-0123

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Estimated Ship Date: Aug 5, 2025 if ordered today

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Cam Seal, Rubber, Black, Acura, Each

Part Number: AJU-00794900

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Estimated Ship Date: Sep 2, 2025 if ordered today

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Cam Seal, Rubber, Black, Audi, Each

Part Number: AJU-01114000

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Estimated Ship Date: Sep 2, 2025 if ordered today

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ENGINE BALANCE SHAFT CHAIN GUIDE

Part Number: CLO-9-5526

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Estimated Ship Date: Jul 30, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S359

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Estimated Ship Date: Jul 30, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S391

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Estimated Ship Date: Jul 30, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S397

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Estimated Ship Date: Jul 30, 2025 if ordered today

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CAM SPROCKET

Part Number: CLO-S430T

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Estimated Ship Date: Jul 30, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S475

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Estimated Ship Date: Jul 30, 2025 if ordered today

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