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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.
1 - 30 of 490 results
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COMP Cams K07-467-8 Xfi Hydraulic Roller Camshaft K-Kit for GM - 230/236 LT1/LT4
Part: K07-467-8
Vehicle Specific
$1,225.95
4 left at this price
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COMP Cams K12-600-4 Thumpr Hydraulic Flat Cam K-Kit for Chevy Small Block
Part: K12-600-4
Vehicle Specific
$655.95
In Stock (10+)
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COMP Cams 1602-16 Ultra Pro Magnum Rocker Arm Set 1.6 Ratio Chevy SBC 3/8" Stud
Part: 1602-16
Vehicle Specific
$522.95
In Stock (9)
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COMP Cams K12-602-4 Big Mutha' Thumpr Hydraulic Flat Camshaft K-Kit for Chevy Small Block
Part: K12-602-4
Vehicle Specific
$737.95
In Stock (10+)
COMP Cams 1605-16 Ultra Pro Magnum Rocker Arms 1.6 Ratio Chevy SBC 7/16" Stud
Part: 1605-16
Vehicle Specific
$523.95
In Stock (9)
COMP Cams 875-16 Reduced Travel Hydraulic Roller Lifter Set for Small Block Chevy
Part: 875-16
Vehicle Specific
$339.95
In Stock (10+)
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COMP Cams K12-249-4 XE Computer Controlled Hydraulic Flat Cam K-Kit for Chevrolet Small Block
Part: K12-249-4
Vehicle Specific
$655.95
2 left at this price
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COMP Cams CL12-242-2 Xtreme Energy Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-242-2
Vehicle Specific
$382.95
1 left at this price
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COMP Cams CL12-600-4 Thumpr Hydraulic Flat Camshaft and Lifter Kit for Chevy Small Block
Part: CL12-600-4
Vehicle Specific
$397.95
In Stock (10+)
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COMP Cams K08-600-8 Thumpr 227/241 Hydraulic Roller Cam K-Kit for Small Block Chevy
Part: K08-600-8
Vehicle Specific
$1,519.95
1 left at this price
COMP Cams 850-16 OE-Style Hydraulic Roller Lifter Set for Small Block Chevy LS LT Engines
Part: 850-16
Vehicle Specific
$221.95
In Stock (10+)
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COMP Cams 858-16 Pro Magnum Hydraulic Flat Tappet Lifter Set Small Big Block Chevy
Part: 858-16
Vehicle Specific
$295.95
1 left at this price
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COMP Cams CL12-602-8 Big Mutha' Thumpr Hydraulic Roller Cam and Lifter Kit for Chevy Small Block
Part: CL12-602-8
Vehicle Specific
$1,210.95
In Stock (10)
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COMP Cams CL12-705-8 Magnum Solid Roller Cam and Lifter Kit - 255/255
Part: CL12-705-8
Vehicle Specific
$1,210.95
1 left at this price
COMP Cams 1417-16 Magnum Roller Rocker Arm Set 1.52 Ratio SBC 3/8" Stud
Part: 1417-16
Vehicle Specific
$231.95
In Stock (10+)
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COMP Cams SK12-467-8 Xfi 230/236 Hydraulic Roller Camshaft SK-Kit for Chevrolet Small Block
Part: SK12-467-8
Vehicle Specific
$1,276.95
1 left at this price
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COMP Cams CL12-408-8 Xtreme Energy 206/212 Hydraulic Roller Cam and Lifter Kit for Chevy Small Block
Part: CL12-408-8
Vehicle Specific
$1,210.95
In Stock (7)
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COMP Cams K12-601-4 Mutha' Thumpr 235/249 Hydraulic Flat Tappet Cam K-Kit for Chevy SBC
Part: K12-601-4
Vehicle Specific
$655.95
In Stock (7)
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COMP Cams CL08-423-8 Xtreme Energy 224/230 Hydraulic Roller Cam and Lifter Kit for Small Block Chevy
Part: CL08-423-8
Vehicle Specific
$857.95
2 left at this price
COMP Cams 1604-16 Ultra Pro Magnum Rocker Arms 1.52 Ratio SBC 7/16" Stud
Part: 1604-16
Vehicle Specific
$500.95
In Stock (10+)
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In Stock (10+)
Free Shipping
In Stock (10+)
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COMP Cams CL08-422-8 Xtreme Energy 218/224 Hydraulic Roller Cam and Lifter Kit for Small Block Chevy
Part: CL08-422-8
Vehicle Specific
$857.95
2 left at this price
COMP Cams 15850-16 Short Travel Hydraulic Roller Lifter Set for Small Block Chevy LS/LT
Part: 15850-16
Vehicle Specific
$737.48
In Stock (10+)
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COMP Cams K12-213-3 Magnum Drag Race Hydraulic Flat Tappet Camshaft K-Kit for Chevy Small Block
Part: K12-213-3
Vehicle Specific
$726.95
In Stock (10)
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COMP Cams CL12-246-3 Xtreme Energy Hydraulic Flat Cam and Lifter Kit for Chevy Small Block
Part: CL12-246-3
Vehicle Specific
$386.95
In Stock (10+)
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COMP Cams CL08-501-8 XE Computer Controlled Hydraulic Roller Camshaft & Lifter Kit for Small Block Chevy
Part: CL08-501-8
Vehicle Specific
$857.95
2 left at this price
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COMP Cams K12-262-4 XE Hydraulic Flat Cam K-Kit for Chevrolet Small Block
Part: K12-262-4
Vehicle Specific
$655.95
1 left at this price
COMP Cams K12-231-2 Xtreme 4x4 206/214 Hydraulic Flat Cam K-Kit for Chevy Small Block
Part: K12-231-2
Vehicle Specific
$489.95
2 left at this price
Free Shipping
In Stock (10+)
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.