PONTIAC 6.6L/400 Camshafts & Valvetrain

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, Fits 7/16 in. Stud, Pontiac, V8, Each

Part Number: HRS-90090-1

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Estimated Ship Date: Jan 2, 2026 if ordered today

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ROCKER ARM ADJ

Part Number: PIO-S-1010

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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ROCKER ARM KIT

Part Number: PIO-RK-346-X

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 259/269, Lift .420/.446, Pontiac, V8, Each

Part Number: HRS-410011-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .490/.488, Pontiac, V8, Each

Part Number: HRS-410141-12

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/285, Lift .480/.480, Pontiac, V8, Each

Part Number: HRS-410961-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 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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Camshafts, Cam, Pontiac V-8, Hydraulic Roller

Part Number: HRS-414495-12

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 301/313, Lift .407/.407, Pontiac, V8

Part Number: HRS-417251-15

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 288/302, Lift .408/.408, Pontiac, V8

Part Number: HRS-417591-15

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .530/.530, Pontiac, V8, Each

Part Number: HRS-418045-09

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 297/305, Lift .507/.495, Pontiac, V8, Each

Part Number: HRS-418081-09

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve Spring Retainer Kit

Part Number: PIO-817104

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Locks

Part Number: PIO-SS-555-HD

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ROCKER ARM ADJ

Part Number: PIO-S-1012

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Estimated Ship Date: Nov 28, 2025 if ordered today

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VL SPR KIT

Part Number: PIO-S-1052

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Estimated Ship Date: Nov 28, 2025 if ordered today

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