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Universal Fit

Need parts that work across platforms? Our Universal Fit collection includes components...

Universal Fit

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Collection: Pontiac V8

Performance parts for classic Pontiac V8s including 326, 400, and 455 engines. Perfect for Firebird, GTO, and Trans Am builds looking to maintain originality or upgrade performance.

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56 products

Pontiac 326 400 455 Flat Guide Plates (5/16" Pushrod - 7/16" Stud Hole - 1 Pc.)

Pontiac 326 400 455 Flat Guide Plates (5/16" Pushrod - 7/16" Stud Hole - 1 Pc.)

Vendor:
Speedmaster

Regular price $20.40 USD

Regular price Sale price $20.40 USD
Pontiac 326 400 455 2.110" 11/32" Stainless Steel Intake Valves

Pontiac 326 400 455 2.110" 11/32" Stainless Steel Intake Valves

Vendor:
Speedmaster

Regular price $101.80 USD

Regular price Sale price $101.80 USD
Pontiac 326 400 455 1.660" 11/32" Stainless Steel Exhaust Valves

Pontiac 326 400 455 1.660" 11/32" Stainless Steel Exhaust Valves

Vendor:
Speedmaster

Regular price $101.80 USD

Regular price Sale price $101.80 USD
Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/o Hole

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Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/o Hole

Vendor:
Speedmaster

Regular price $89.70 USD

Regular price ~~$105.50 USD~~ Sale price $89.70 USD

Sold out
Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/Hole

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Pontiac 326 400 455 Polished Nostalgic Finned Aluminum Valve Covers w/Hole

Vendor:
Speedmaster

Regular price $101.20 USD

Regular price ~~$119.00 USD~~ Sale price $101.20 USD

Sold out
Pontiac 326 400 455 Chrome Steel Valve Covers - 3 1/2" Tall w/ Baffled Hole

Sale

Pontiac 326 400 455 Chrome Steel Valve Covers - 3 1/2" Tall w/ Baffled Hole

Vendor:
Speedmaster

Regular price $42.60 USD

Regular price ~~$50.10 USD~~ Sale price $42.60 USD

Sale
Pontiac 326 400 455 Rear Sump Chrome Oil Pan

Sale

Pontiac 326 400 455 Rear Sump Chrome Oil Pan

Vendor:
Speedmaster

Regular price $99.00 USD

Regular price ~~$116.40 USD~~ Sale price $99.00 USD

Sale
Oldsmobile 400 425 455 & Pontiac 389 403 Billet Handle Engine Oil Dipstick

Oldsmobile 400 425 455 & Pontiac 389 403 Billet Handle Engine Oil Dipstick

Vendor:
Speedmaster

Regular price $18.10 USD

Regular price Sale price $18.10 USD
Pontiac V8 6.625" Internal Balanced Fluid Damper Harmonic Balancer SFI 18.1

Pontiac V8 6.625" Internal Balanced Fluid Damper Harmonic Balancer SFI 18.1

Vendor:
Speedmaster

Regular price $186.60 USD

Regular price Sale price $186.60 USD
Pontiac 455 OEM 2 Bolt to 4 Bolt Straight Billet Steel Main Caps

Sale

Pontiac 455 OEM 2 Bolt to 4 Bolt Straight Billet Steel Main Caps

Vendor:
Speedmaster

Regular price $137.81 USD

Regular price ~~$162.10 USD~~ Sale price $137.81 USD

Sale
Pontiac 400 455 4340 Forged Steel Crankshaft ST-4.25 M-3.25 RJ-2.200 RMS-2Pc Ext

Sale

Pontiac 400 455 4340 Forged Steel Crankshaft ST-4.25 M-3.25 RJ-2.200 RMS-2Pc Ext

Vendor:
Speedmaster

Regular price $965.30 USD

Regular price ~~$1,135.70 USD~~ Sale price $965.30 USD

Sale
Pontiac 326 400 455 Exhaust Gasket Set 1.880" x0.060"

Pontiac 326 400 455 Exhaust Gasket Set 1.880" x0.060"

Vendor:
Speedmaster

Regular price $19.50 USD

Regular price Sale price $19.50 USD
Pontiac 389 400 455 215cc 87cc Ram Air Aluminum Bare Cylinder Head

Pontiac 389 400 455 215cc 87cc Ram Air Aluminum Bare Cylinder Head

Vendor:
Speedmaster

Regular price $863.80 USD

Regular price Sale price $863.80 USD
Pontiac 326 400 455 7000 Series Ready to Run Distributor [Blue]

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Pontiac 326 400 455 7000 Series Ready to Run Distributor [Blue]

Vendor:
Speedmaster

Regular price $75.30 USD

Regular price Sale price $75.30 USD

Sold out
Pontiac 326 400 455 1.65 Ratio 7/16" DNA® Aluminum Roller Rocker Arms Set

Pontiac 326 400 455 1.65 Ratio 7/16" DNA® Aluminum Roller Rocker Arms Set

Vendor:
Speedmaster

Regular price $221.00 USD

Regular price Sale price $221.00 USD
Pontiac 326 400 455 1.52 Ratio 7/16" DNA® Aluminum Roller Rocker Arms Set

Pontiac 326 400 455 1.52 Ratio 7/16" DNA® Aluminum Roller Rocker Arms Set

Vendor:
Speedmaster

Regular price $215.30 USD

Regular price Sale price $215.30 USD
CV Differential Yoke M80 2004 - 2006 PONTIAC GTO IRS

CV Differential Yoke M80 2004 - 2006 PONTIAC GTO IRS

Vendor:
Speedmaster

Regular price $112.20 USD

Regular price Sale price $112.20 USD
Commodore VE 08-09 Pontiac G8 ZF 7/16 Stud 32 Spline TorqueWorm Limited Slip

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Commodore VE 08-09 Pontiac G8 ZF 7/16 Stud 32 Spline TorqueWorm Limited Slip

Vendor:
Speedmaster

Regular price $583.70 USD

Regular price Sale price $583.70 USD

Sold out
Pontiac 265 350 400 455 1.65 Ratio 7/16" Stainless Steel Roller Rocker Arms

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Pontiac 265 350 400 455 1.65 Ratio 7/16" Stainless Steel Roller Rocker Arms

Vendor:
Speedmaster

Regular price $200.10 USD

Regular price ~~$235.40 USD~~ Sale price $200.10 USD

Sold out
Pontiac 400 455 Ram Air IV Hyd FT Cylinder Head Top End Engine Combo Kit [Black]

Pontiac 400 455 Ram Air IV Hyd FT Cylinder Head Top End Engine Combo Kit [Black]

Vendor:
Speedmaster

Regular price $2,625.00 USD

Regular price Sale price $2,625.00 USD
Fuel Injector 133lbs 1400cc Nippo Denso 13.5ohms Chevy Ford Pontiac

Sale

Fuel Injector 133lbs 1400cc Nippo Denso 13.5ohms Chevy Ford Pontiac

Vendor:
Speedmaster

Regular price $28.05 USD

Regular price ~~$56.10 USD~~ Sale price $28.05 USD

Sale
Pontiac 400 455 Ram Air IV Hyd FT Cylinder Head Top End Engine Combo Kit

Sale

Pontiac 400 455 Ram Air IV Hyd FT Cylinder Head Top End Engine Combo Kit

Vendor:
Speedmaster

Regular price $2,453.40 USD

Regular price ~~$2,726.00 USD~~ Sale price $2,453.40 USD

Sale
Pontiac 400 455 72cc Head Build Kit - Hydraulic Roller Tappet

Pontiac 400 455 72cc Head Build Kit - Hydraulic Roller Tappet

Vendor:
Speedmaster

Regular price $305.00 USD

Regular price Sale price $305.00 USD
Pontiac 400 455 72cc Head Build Kit - Hydraulic Flat Tappet

Pontiac 400 455 72cc Head Build Kit - Hydraulic Flat Tappet

Vendor:
Speedmaster

Regular price $305.00 USD

Regular price Sale price $305.00 USD

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