1999 Camshafts & Valvetrain

Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Each

Part Number: MAN-12898-8

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Estimated Ship Date: Dec 29, 2025 if ordered today

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VALVE-BBC S/D 1.940

Part Number: MAN-12803-8

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Valves, Exhaust, Severe Duty, Stainless Steel, 1.880 in.Diameter, 0.311 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-12815-8

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Valve, Exhaust, Stainless Steel, 1.600 in. Head, 0.314 in. Stem, 5.050 in. Length, Chevy, Set of 8

Part Number: MAN-12337-8

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Valve, Intake, Stainless Steel, 1.900 in. Diameter, 0.342 in. Stem, 5.522 in. Length, Chevrolet, Set of 8

Part Number: MAN-11739-8

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Valve, SBC intake, 2.080 +.300 Pro Flo, set of 8

Part Number: MAN-11740-8

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Valves, Intake, Stainless Steel, 2.100 in. Diameter, .341 in. Stem, 5.240 in. Length, Chevy, Set of 8

Part Number: MAN-11750-8

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VALVE-S/D 2.100,+.400

Part Number: MAN-11752-8

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VALVE-S/D 2.125,+.300

Part Number: MAN-11754-8

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Valves, Intake, NK-844 Stainless, 2.150 in. Diameter, .3415 in. Stem, 5.440 in. Length, Set of 8

Part Number: MAN-11760-8

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11712-8

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Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 261/265, Lift .554/.558, Chevy, Small Block, LS

Part Number: CCA-54-451-11

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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S&S Cycle 1999+ BT T143 Adjustable Pushrod Set

Part Number: SSY-930-0103

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Camshaft, Chain Drive, 245 Intake/260 Exhaust, 0.585 Intake, /0.585 in. Exhaust, Harley-Davidson®, Kit

Part Number: SSY-330-0005

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Estimated Ship Date: Dec 8, 2025 if ordered today

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ENGINE TIMING CHAIN KIT

Part Number: CLO-9-0397SBX

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Springs, Gold Series, Dual, 1.290 in. O.D., Titanium Retainers, 7 degree Locks, Valve Seals, Kit

Part Number: PMX-8401

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 266/274, Lift .510/.538, Chevy, Big Block

Part Number: HRS-120236-12

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .625/.625, Chevy, Small Block LS, Each

Part Number: HRS-190965-13

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Camshaft, Hydraulic Roller, 275/291 Advertised Duration, 0.607/0.618 Lift, 113 LSA, 3-bolt, 2,200-6,800 RPM, Chevrolet, LS, Each

Part Number: HRS-192865-13

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Camshaft, Hydraulic Roller, 283/284 Advertised Duration, 0.598/0.598 Lift, 112 LSA, 3-bolt, 2,200-7,000 RPM, Chevrolet, LS, Each

Part Number: HRS-196025-12

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 272/278, Lift .553/.553, Chevy, Small Block LS, Each

Part Number: HRS-190275-17

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/274, Lift .612/.612, Chevy, Small Block LS, Each

Part Number: HRS-190285-15

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/290, Lift .625/.625, Chevy, Small Block LS, Each

Part Number: HRS-190305-15

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 260/264, Lift .595/.598, Chevy, Small Block LS, Each

Part Number: HRS-190315-14

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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