Camshafts & Valvetrain

Valve Springs, Dual, 1.570 in. Outside Diameter, 575 lbs./in. Rate, 1.215 in. Coil Bind Height, Set of 16

Part Number: MAN-221441P-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Springs, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Set of 16

Part Number: MAN-221444P-16

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree Lock, 1.126 in. Outside Diameter, .465 in. Inside Diameter, Set of 32

Part Number: MAN-23667-32

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Estimated Ship Date: Oct 13, 2025 if ordered today

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TIMING KIT

Part Number: CLO-9-4207S

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 2,000

Part Number: PIO-PF555HD2000

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Estimated Ship Date: Sep 16, 2025 if ordered today

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VALVE SPRING

Part Number: PIO-RV-1405-100

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Cam, Olds V-8, Hyd Rlr, Custom

Part Number: HRS-519995

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Estimated Ship Date: Oct 21, 2025 if ordered today

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CAMSHAFT

Part Number: HRS-723235-12

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Camshafts, Hydraulic Roller Follower, Advertised Duration 265/268, Lift .548/.548, Ford, 4.6L, 5.4L, Pair

Part Number: HRS-276823-14

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 309/315, Lift .810/.765, Chevy, Big Block, Each

Part Number: HRS-124243-10

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Camshaft, 4/7 Swap, Hydraulic Roller Tappet, Advertised Duration 280/290, Lift .560/.560, Pontiac, V8, Each

Part Number: HRS-414345-12

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 301/309, Lift .650/.650, Chevy, Small Block

Part Number: HRS-114983-06

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ROLLER LIFTERS

Part Number: HRS-91154

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Lifter, Holden V-8, Hyd Rlr, Street

Part Number: HRS-91466H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Lifter, Chry 5.7/6.1L Hemi, Hyd Roller

Part Number: HRS-91724

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Lifter, Mechanical Roller, Ford, 351C, 400M, Set of 16

Part Number: HRS-91219

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Rocker Arms, Stock Replacement, Ford 255 V8, Set of 100

Part Number: PIO-R-889-100

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ROCKER ARM ASSM

Part Number: PIO-RA-1053

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Timing Covers, 1-Piece, Plain, Aluminum, Natural, Gaskets Included, IC Corporation, International, Each

Part Number: RNB-635-5002

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Timing Cover

Part Number: RNB-635-212

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Timing Covers, 1-Piece, Plain, Aluminum, Natural, Gaskets Not Included, Toyota, Each

Part Number: RNB-635-316

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Timing Covers, 1-Piece, Plain, Aluminum, Natural, Gaskets Not Included, Toyota, Each

Part Number: RNB-635-314

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 287/304, Lift .497/.483, Mopar, 273-360, Kit

Part Number: CCA-K20-601-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 22, 2025 if ordered today

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CHAIN DRIVE CAM, 475 CHAIN DRIVE CAM W/CAL

Part Number: SSY-330-0725

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Estimated Ship Date: Sep 22, 2025 if ordered today

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1.695 Triple Drag Race Spring-Pro Stock, Fuel

Part Number: RSC-PAC-1353-16

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Estimated Ship Date: Oct 6, 2025 if ordered today

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