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Buick Roadmaster Engine Service Kits
Engine service kits for the Buick Roadmaster span model years 1957–1996 and cover the core components involved in valvetrain service, from camshaft assemblies to rocker arm sets. The range includes both OE replacement and performance-oriented options across a variety of kit configurations. Select your year above and we'll show only the engine service kits that fit your Buick Roadmaster. Fitment is checked against our vehicle data for every part listed.
391 - 420 of 490 results
Best Seller
COMP Cams SK12-206-2 High Energy Hydraulic Flat Camshaft Kit for Chevrolet Small Block
Part: SK12-206-2
Vehicle Specific
$367.95
2 left at this price
Best Seller
COMP Cams SK12-231-2 Xtreme Hydraulic Flat Camshaft Kit for Chevy Small Block - 4x4
Part: SK12-231-2
Vehicle Specific
$346.95
In Stock (10+)
Best Seller
COMP Cams 1803-8 Ultra Pro Magnum XD Rocker Arm Set Ratio Chevy Stud - 1.65 3/8
Part: 1803-8
Vehicle Specific
$325.95
Ships from manufacturer
COMP Cams 1802-8 Ultra Pro Magnum Xd Rocker Set Of 8 W/ 1.6 Ratio For Chevrolet W/ 3/8" Stud
Part: 1802-8
Vehicle Specific
$325.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-367-4 Xfi Hydraulic Flat Cam And Lifter Kit For Chevrolet Small Block - 236/241
Part: CL12-367-4
Vehicle Specific
$397.95
Ships from manufacturer
COMP Cams SK12-230-2 Xtreme Energy Hydraulic Flat Cam SK-Kit for Chevy Small Block
Part: SK12-230-2
Vehicle Specific
$381.95
1 left at this price
COMP Cams SK12-242-2 Xtreme Energy Hydraulic Flat Cam SK-Kit for Chevy Small Block
Part: SK12-242-2
Vehicle Specific
$381.95
Ships from manufacturer
COMP Cams 1804-8 Ultra Pro Magnum XD Roller Rocker Arms 1.5 Ratio Chevy 7/16" Stud
Part: 1804-8
Vehicle Specific
$325.95
In Stock (10+)
COMP Cams 1806-8 Ultra Pro Magnum XD Rocker Arms 1.65 Ratio Chevrolet Small Block
Part: 1806-8
Vehicle Specific
$325.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-262-4 Xtreme Energy Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-262-4
Vehicle Specific
$397.95
In Stock (10)
Free Shipping
COMP Cams CL12-268-4 Xe Computer Control Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block
Part: CL12-268-4
Vehicle Specific
$397.95
4 left at this price
COMP Cams RP1417-16 Magnum 1.52 Ratio Rocker Arm and High Energy Pushrod Kit
Part: RP1417-16
Vehicle Specific
$273.95
In Stock (7)
COMP Cams RP1418-16 Magnum 1.6 Ratio Rocker Arm & High Energy Pushrod Kit for Small Block Chevy
Part: RP1418-16
Vehicle Specific
$277.95
2 left at this price
Free Shipping
COMP Cams CL12-670-4 Nostalgia Plus Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-670-4
Vehicle Specific
$397.95
2 left at this price
Free Shipping
COMP Cams CL12-556-4 Nitrous HP Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-556-4
Vehicle Specific
$397.95
2 left at this price
Free Shipping
COMP Cams CL12-366-4 Xfi Hydraulic Flat Cam And Lifter Kit For Chevrolet Small Block - 224/231
Part: CL12-366-4
Vehicle Specific
$397.95
1 left at this price
Free Shipping
COMP Cams CL12-240-4 Xtreme Marine Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block
Part: CL12-240-4
Vehicle Specific
$397.95
In Stock (6)
Free Shipping
COMP Cams CL12-568-4 Nitrous HP Hydraulic Flat Cam & Lifter Kit for Chevy Small Block
Part: CL12-568-4
Vehicle Specific
$397.95
1 left at this price
Free Shipping
COMP Cams CL12-244-4 Xtreme Marine Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-244-4
Vehicle Specific
$397.95
In Stock (10)
Free Shipping
COMP Cams CL12-368-4 Xtreme Energy Hydraulic Flat Tappet Cam and Lifter Kit - 248/253
Part: CL12-368-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-300-4 High Energy Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-300-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-672-4 Nostalgia Plus Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-672-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-552-4 Nitrous HP Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-552-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-365-4 Xtreme Energy 216/223 Hydraulic Flat Cam and Lifter Kit
Part: CL12-365-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-560-4 Nitrous HP Hydraulic Flat Cam & Lifter Kit for Chevy Small Block
Part: CL12-560-4
Vehicle Specific
$397.95
Ships from manufacturer
Free Shipping
COMP Cams CL12-564-4 Nitrous HP Hydraulic Flat Camshaft and Lifter Kit for Chevy Small Block
Part: CL12-564-4
Vehicle Specific
$397.95
Ships from manufacturer
COMP Cams RPE1417-16 Ultra Pro Magnum 1.52 Rocker Arm and Pushrod Kit
Part: RPE1417-16
Vehicle Specific
$264.95
2 left at this price
COMP Cams RPE1418-16 Ultra Pro Magnum 1.6 Ratio Rocker Arms and Pushrod Kit for Small Block Chevy
Part: RPE1418-16
Vehicle Specific
$268.95
Ships from manufacturer
COMP Cams 1817-8 Ultra Pro Magnum XD Rocker Arm Set 1.7 Ratio SBC 7/16" Stud
Part: 1817-8
Vehicle Specific
$325.95
1 left at this price
COMP Cams RPG102 Magnum 1.52 Ratio Rocker Arm Pushrod Guide Plate Kit Small Block Chevy
Part: RPG102
Vehicle Specific
$294.95
1 left at this price
What's here for your Buick Roadmaster
- Engine Camshaft Kits — standalone camshaft kits for valvetrain service or upgrades
- Engine Camshaft and Lifter Kits — bundled sets pairing a camshaft with matching lifters for coordinated replacement
- Engine Rocker Arm Kits — rocker arm assemblies and related hardware for valvetrain rebuilds
The widest selection here comes from COMP Cams, Edelbrock, Melling, and Proform Parts, covering a broad span of Roadmaster model years and engine configurations. Other categories Buick Roadmaster owners shop for: Buick Roadmaster Springs and Suspension Parts, Buick Roadmaster Shocks and Struts and Buick Roadmaster Exhaust Hardware, or browse all Buick Roadmaster parts and accessories.