PONTIAC 6.6L/400 Parts and Accessories

Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885308

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston and Ring Kit, FHR Forged, Flat, 4.120 in. Bore, Pontiac, V8, Kit

Part Number: UEM-IC9946KTMSTD

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Estimated Ship Date: Dec 17, 2025 if ordered today

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CONTROL ARM KIT Upper A-arms, Front, Delrin Bushings

Part Number: UPI-2653-B

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, 1.438 in. Pinion, 27 Spline, 7.500 in. Ring Gear, GM 7.5/7.6 in., Set

Part Number: YGA-24146

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 301-455, Pair

Part Number: PTE-H8301-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 4, 2025 if ordered today

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Clutch Kit, Street, Organic, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HAY-85-102

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6903221

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Ring & Pinion set, 3.90:1 Ratio, GM "O" Axle, Set

Part Number: YGA-24688

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Shocks/Struts, TrueLine Shocks, Twin-tube, Single Adjustable, Gas Charged, Stock, Rear, Chevrolet, Pontiac, Pair

Part Number: AAX-100101

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Estimated Ship Date: Nov 24, 2025 if ordered today

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7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-PBKT1014

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM75-410

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Ring and Pinion Gear, 4.30:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36217

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Bellhousing, Steel, Red, Dyno Stand, SFI, Buick, Chevy, Ford, Oldsmobile, Pontiac, Ford, Kit

Part Number: LAK-77-250

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Radiator and Fan Shroud Combo, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Pontiac, F-Body, Each

Part Number: SUM-384045-KIT1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Radiator and Fan Shroud Combo, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Buick, Oldsmobile, Pontiac, GMC, Each

Part Number: SUM-384043-KIT1

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Ring and Pinion Gear, 2.73:1 Ratio, GM 8.5/8.6, 10 Bolt Cover, 30 Spline, 10 Ring Gear Bolts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Set

Part Number: YGA-24490

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Spindles, Pro-G Dropped, Lowered Ride Height, 2.00 in. Drop, Steel, Natural, Fits with Disc Brakes Only, Chevrolet, Pontiac, Pair

Part Number: HDT-SP-110

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Clutch Kit, Carbon Composite, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, GM, Kit

Part Number: CTF-LM148552

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Gauge Panel, Analog, White Face, Red LED, Speedometer, Tach, Volts, Water Temperature, Oil Pressure, Fuel Level, GPS Speed, Chevy, Pontiac, Kit

Part Number: IZL-WL4000RS9020

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Gauge Panel, Analog, White Face, White LED, Speedometer, Tach, Volts, Water Temperature, Oil Pressure, Fuel Level, GPS Speed, Chevy, Pontiac, Kit

Part Number: IZL-WL4000WS9020

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Exhaust Systems, Turbo Pro, Crossmember-Back, X-Change Crossover, Stainless Steel, Natural, Turbo Pro Mufflers, Oldsmobile, Pontiac, Kit

Part Number: PYE-SGA16T

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Estimated Ship Date: Dec 11, 2025 if ordered today

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GM F-Body Lower A-arm kit, GM F-Body Lower A-arm kit

Part Number: UPI-2655-R

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Pistons, Forged, Flat, 4.180 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC890-060

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Ring and Pinion Gears, 3.90:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: YGA-24159

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Headers, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair

Part Number: DOU-D326-B

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Estimated Ship Date: Dec 1, 2025 if ordered today

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