PONTIAC 6.6L/400 Engines & Components

Valves, Intake, Race, Stainless Steel, 1.96 in. Dia., Pontiac, 1959-67, 326, 350, 389, 400, 421, 455, Set of 8

Part Number: MIL-45490-8

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 7/16 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350716

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Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535000

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Polished, Pontiac, Pontiac V8, Pair

Part Number: PQX-4045501

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Silv-O-Lite Piston - GM 400ci/6.6L (V8) Kit with Rings

Part Number: UEM-1443HC-030K1

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Oil Stacks, Chevy, Small Block, Pair

Part Number: PQX-4035040

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Cylinder Head Studs, Pro Series, Hex Head, Pontiac, 400, 428, Kit

Part Number: ARP-190-4002

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PONTIAC 1V ALUM WP PULLEY ASSEM

Part Number: MCH-13012

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Timing Chain and Gear Set, Hi-Tech, Double Roller, Steel Sprockets, Pontiac, V8, Set

Part Number: CCA-3112

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5581020

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Crankshaft Pulley, V-Belt, 3-Groove, 8 in., Billet Aluminum, Polished, Pontiac, 326/350/389/400/421/428/455

Part Number: MCH-13041

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Pistons, Cast, Flat, 4.140 in. Bore, Pontiac, Set of 8

Part Number: SLP-411NP20

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Harmonic Balancer, PQx FluidGel, External Balance, Black, Chevy, Small Block, Each

Part Number: PQX-2540001

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Valve Covers, Tall, Centerbolt Mounting, Fabricated Aluminum, Black Anodized, Chevy, Small Block, Pair

Part Number: PQX-4035037

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valves, Intake, Race, Stainless Steel, 2.11 in. Dia., Pontiac, 1971-79, 326, 350, 389, 400, 421, 455, Set of 8

Part Number: MIL-45470-8

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Chrome, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, W8, Set

Part Number: HSN-2C644030

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535002

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Timing Chain and Gear Sets, Pro Billet Series, Double Roller, Pre-Stretched, Steel Gears, 3-Bolt Gear, with Torrington Bearing, Pontiac, 287-455, Set

Part Number: EW1-10120

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8552025

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Main Bearings, King HP-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Pontiac, Sold as a Set

Part Number: KGB-MB5511HP010

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Timing Chain and Gear Set, Red Series, Double Roller, Billet Steel Sprockets, Pontiac, Set

Part Number: RMR-NACS7050LB10

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Timing Set; Nine Key Way Billet Timing Set; Adjustable; Pontiac

Part Number: CCA-7112

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Valve Covers, Authentic Reproduction, Perimeter Bolt Mounting, Stock Height, Steel, Chrome, Pontiac, 326, 350, 400, 455, Pair

Part Number: OPG-GTE0011

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Pontiac, Pontiac V8, Pair

Part Number: PQX-4045500

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/277, Lift .462/.482, Chevy, Small Block, Each

Part Number: CCA-12-209-3

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Estimated Ship Date: Jan 2, 2026 if ordered today

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