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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.

91 - 120 of 490 results

Best Seller Free Shipping
Picture of COMP Cams K12-419-8 Nitrous HP Hydraulic Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-419-8 Nitrous HP Hydraulic Roller Cam K-Kit for Chevy Small Block

53 reviews
Part: K12-419-8
Vehicle Specific
$1,624.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Best Seller Free Shipping
Picture of COMP Cams K08-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for SBC

COMP Cams K08-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for SBC

23 reviews
Part: K08-601-8
Vehicle Specific
$1,518.95
2 left at this price
Picture for manufacturer COMP Cams
Best Seller Free Shipping
Picture of COMP Cams K08-602-8 Big Mutha' Thumpr Hydraulic Roller Camshaft K-Kit for Small Block Chevy

COMP Cams K08-602-8 Big Mutha' Thumpr Hydraulic Roller Camshaft K-Kit for Small Block Chevy

18 reviews
Part: K08-602-8
Vehicle Specific
$1,518.95
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-705-8 Magnum 255/255 Solid Roller Cam K-Kit For Chevrolet Small Block

COMP Cams K12-705-8 Magnum 255/255 Solid Roller Cam K-Kit For Chevrolet Small Block

62 reviews
Part: K12-705-8
Vehicle Specific
$1,624.95
1 left at this price
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-700-8 Magnum 224/224 Solid Roller Camshaft K-Kit for Chevy Small Block

COMP Cams K12-700-8 Magnum 224/224 Solid Roller Camshaft K-Kit for Chevy Small Block

35 reviews
Part: K12-700-8
Vehicle Specific
$1,624.95
1 left at this price
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-772-8 Xtreme Energy 248/254 Solid Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-772-8 Xtreme Energy 248/254 Solid Roller Cam K-Kit for Chevy Small Block

38 reviews
Part: K12-772-8
Vehicle Specific
$1,624.95
1 left at this price
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-770-8 Xtreme Energy 236/242 Solid Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-770-8 Xtreme Energy 236/242 Solid Roller Cam K-Kit for Chevy Small Block

6 reviews
Part: K12-770-8
Vehicle Specific
$1,624.95
Ships from manufacturer
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Picture of COMP Cams K12-769-8 Xtreme Energy 230/236 Solid Roller Cam K-Kit Small Block Chevy

COMP Cams K12-769-8 Xtreme Energy 230/236 Solid Roller Cam K-Kit Small Block Chevy

67 reviews
Part: K12-769-8
Vehicle Specific
$1,624.95
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-702-8 Magnum 236/236 Solid Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-702-8 Magnum 236/236 Solid Roller Cam K-Kit for Chevy Small Block

78 reviews
Part: K12-702-8
Vehicle Specific
$1,624.95
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams CL12-678-4 Xtreme Energy Solid Flat Tappet Camshaft and Lifter Kit - 244/252

COMP Cams CL12-678-4 Xtreme Energy Solid Flat Tappet Camshaft and Lifter Kit - 244/252

45 reviews
Part: CL12-678-4
Vehicle Specific
$456.95
4 left at this price
Picture for manufacturer COMP Cams
Picture of COMP Cams K12-410-8 Magnum Hydraulic Roller Cam K-Kit for Chevy Small Block Engine Camshaft Kit - 206/206

COMP Cams K12-410-8 Magnum Hydraulic Roller Cam K-Kit for Chevy Small Block Engine Camshaft Kit - 206/206

76 reviews
Part: K12-410-8
Vehicle Specific
$1,415.42
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K08-460-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 244/244

COMP Cams K08-460-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 244/244

21 reviews
Part: K08-460-8
Vehicle Specific
$1,196.31
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K08-470-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 252/252

COMP Cams K08-470-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 252/252

15 reviews
Part: K08-470-8
Vehicle Specific
$1,196.31
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-430-8 Magnum Hydraulic Roller Cam K-Kit for Chevy Small Block Engine Camshaft Kit - 224/224

COMP Cams K12-430-8 Magnum Hydraulic Roller Cam K-Kit for Chevy Small Block Engine Camshaft Kit - 224/224

7 reviews
Part: K12-430-8
Vehicle Specific
$1,624.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-443-8 Xtreme Energy Hydraulic Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-443-8 Xtreme Energy Hydraulic Roller Cam K-Kit for Chevy Small Block

68 reviews
Part: K12-443-8
Vehicle Specific
$1,623.95
Ships from manufacturer
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Picture of COMP Cams K12-408-8 Xtreme Energy 206/212 Hydraulic Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-408-8 Xtreme Energy 206/212 Hydraulic Roller Cam K-Kit for Chevy Small Block

53 reviews
Part: K12-408-8
Vehicle Specific
$1,518.95
1 left at this price
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-413-8 Xtreme Hydraulic Roller Camshaft K-Kit for Chevy Small Block - 4x4

COMP Cams K12-413-8 Xtreme Hydraulic Roller Camshaft K-Kit for Chevy Small Block - 4x4

47 reviews
Part: K12-413-8
Vehicle Specific
$1,518.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K12-414-8 Xtreme 4x4 Hydraulic Roller Cam K-Kit Chevy Small Block

COMP Cams K12-414-8 Xtreme 4x4 Hydraulic Roller Cam K-Kit Chevy Small Block

73 reviews
Part: K12-414-8
Vehicle Specific
$1,324.62
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-411-8 Xtreme Hydraulic Roller Camshaft K-Kit for Chevy Small Block - 4x4 210/214

COMP Cams K12-411-8 Xtreme Hydraulic Roller Camshaft K-Kit for Chevy Small Block - 4x4 210/214

31 reviews
Part: K12-411-8
Vehicle Specific
$1,518.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-418-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Chevy Small Block

COMP Cams K12-418-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Chevy Small Block

5 reviews
Part: K12-418-8
Vehicle Specific
$1,624.95
1 left at this price
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K12-416-8 Xtreme Marine Hydraulic Roller Cam K-Kit for Chevy Small Block

COMP Cams K12-416-8 Xtreme Marine Hydraulic Roller Cam K-Kit for Chevy Small Block

10 reviews
Part: K12-416-8
Vehicle Specific
$1,623.95
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K08-418-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 224/230

COMP Cams K08-418-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 224/230

14 reviews
Part: K08-418-8
Vehicle Specific
$1,519.95
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K12-773-8 Xtreme Energy Solid Roller Camshaft K-Kit for Chevy Small Block - 254/260

COMP Cams K12-773-8 Xtreme Energy Solid Roller Camshaft K-Kit for Chevy Small Block - 254/260

55 reviews
Part: K12-773-8
Vehicle Specific
$1,624.95
1 left at this price
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams GK12-602-8 Big Mutha' Thumpr Hydraulic Roller Camshaft GK-Kit for Chevrolet Small Block

COMP Cams GK12-602-8 Big Mutha' Thumpr Hydraulic Roller Camshaft GK-Kit for Chevrolet Small Block

71 reviews
Part: GK12-602-8
Vehicle Specific
$1,560.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams GK12-601-8 Mutha Thumpr Hydraulic Roller Camshaft Kit for Chevy Small Block

COMP Cams GK12-601-8 Mutha Thumpr Hydraulic Roller Camshaft Kit for Chevy Small Block

44 reviews
Part: GK12-601-8
Vehicle Specific
$1,560.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K08-420-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 215/215

COMP Cams K08-420-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 215/215

75 reviews
Part: K08-420-8
Vehicle Specific
$1,196.56
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K08-416-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 212/218

COMP Cams K08-416-8 Xtreme Marine Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 212/218

54 reviews
Part: K08-416-8
Vehicle Specific
$1,518.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K08-410-8 Magnum Hydraulic Roller Camshaft Complete K-Kit Small Block Chevy 305-350

COMP Cams K08-410-8 Magnum Hydraulic Roller Camshaft Complete K-Kit Small Block Chevy 305-350

38 reviews
Part: K08-410-8
Vehicle Specific
$1,196.07
Ships from manufacturer
Picture for manufacturer COMP Cams
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Picture of COMP Cams K08-430-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 224/224

COMP Cams K08-430-8 Magnum Hydraulic Roller Camshaft K-Kit for Small Block Chevy - 224/224

7 reviews
Part: K08-430-8
Vehicle Specific
$1,372.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K08-467-8 Xtreme Energy Hydraulic Roller Camshaft Kit for Small Block Chevy

COMP Cams K08-467-8 Xtreme Energy Hydraulic Roller Camshaft Kit for Small Block Chevy

61 reviews
Part: K08-467-8
Vehicle Specific
$1,519.95
Ships from manufacturer
Picture for manufacturer COMP Cams

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.