Camshafts & Valvetrain

Valve Lock Kit

Part Number: PIO-816005

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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PUSH ROD

Part Number: PIO-PR-376-4

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Timing Pointers

Part Number: PIO-500454S-TM

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Camshaft Thrust Buttons

Part Number: PIO-500007

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Button, SB Chev

Part Number: HRS-HRRKB-OE

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Pushrod, Series C1010, Steel, 5/16 in. Diameter, Ball/Ball Ends, 6.886 in. Length, Each

Part Number: HRS-95212-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Pushrod, Performance Series, 3/8 in. Diameter, 8.595 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95220-E

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cam Bushing 0 Deg. Each

Part Number: HRS-94505-4505-0

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Cam Bushing 6 Deg. Each

Part Number: HRS-94505-4505-6

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cam Bushing 8 Deg. Each

Part Number: HRS-94505-4505-8

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Cam Bushing 7 Deg. Each

Part Number: HRS-94510-4510-7

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Estimated Ship Date: Nov 20, 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 20, 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 20, 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 20, 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 20, 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 20, 2025 if ordered today

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Shim w/Locator Step

Part Number: HRS-96302-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.040 in. Outside Diameter, Each

Part Number: HRS-97161-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.290 in. Outside Diameter, Each

Part Number: HRS-97162-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Retainer, 10 Deg., 1.095" Behive, Each

Part Number: HRS-97174-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Spring Retainers, Retainer, 10 Deg., 1.325"

Part Number: HRS-97175-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Lock, Forged Steel, 7 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Height, Pair

Part Number: HRS-93015-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Lock, Forged Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Pair

Part Number: HRS-93018-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Locks, Valve Lock, 7 Deg., 11/32", Pair

Part Number: HRS-93040-2

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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