$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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BUICK ROADMASTER Engines & Components

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Results 76 - 100 of 756

COMP Cams Xtreme Energy Camshafts 07-503-8

Made in the USA COMP Cams Xtreme Energy Camshafts 07-503-8

COMP Cams Xtreme Energy Camshafts 07-503-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/281, Lift .503/.510, Chevy, LT1/LT4, Each

Part Number: CCA-07-503-8

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Summit Racing™ Stock Replacement Oil Pans SUM-G3503B

Summit Racing™ Stock Replacement Oil Pans SUM-G3503B

Summit Racing™ Stock Replacement Oil Pans SUM-G3503B

Oil Pan, Steel, E-Coat, 5 qt., Chevy, Small Block, Each

Part Number: SUM-G3503B

3.46 out of 5 stars ( 26 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

COMP Cams Xtreme Energy Cam and Lifter Kits K12-250-3

Made in the USA COMP Cams Xtreme Energy Cam and Lifter Kits K12-250-3

COMP Cams Xtreme Energy Cam and Lifter Kits K12-250-3

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .507/.510, Chevy Small Block

Part Number: CCA-K12-250-3

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King XP-Series Rod Bearings CR 807XPNDSTDX

King XP-Series Rod Bearings CR 807XPNDSTDX

King XP-Series Rod Bearings CR 807XPNDSTDX

Rod Bearings, Stock Size, XP-Series, Tri-Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPDSTDX

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King SI-Series Main Bearings MB 557SI

King SI-Series Main Bearings MB 557SI

King SI-Series Main Bearings MB 557SI

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King XP-Series Rod Bearings CR 807XPN 001

King XP-Series Rod Bearings CR 807XPN 001

King XP-Series Rod Bearings CR 807XPN 001

Rod Bearings, XP-Series, .001 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN001

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Mahle Original Head Bolt Kits GS33285

Mahle Original Head Bolt Kits GS33285

Mahle Original Head Bolt Kits GS33285

Cylinder Head Fasteners, Original Head Bolt Kits, Hex, Steel, Natural, Chevy, Small Block, Set

Part Number: MAH-GS33285

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Proform Super-Street Roller Rocker Arms 66908

Proform Super-Street Roller Rocker Arms 66908

Proform Super-Street Roller Rocker Arms 66908

Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66908

2.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Classic Performance Power Steering Pump Mounting Brackets PS301-S

Classic Performance Power Steering Pump Mounting Brackets PS301-S

Classic Performance Power Steering Pump Mounting Brackets PS301-S

Power Steering Brackets, Saginaw P Series, Driver Side Lower Mount, Engine Block Mount, Steel, Black, Chevy, GMC, Kit

Part Number: CLP-PS301-S

3.97 out of 5 stars ( 31 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Hastings Piston Ring Sets 2M139

Hastings Piston Ring Sets 2M139

Hastings Piston Ring Sets 2M139

Piston Rings, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139

3.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Edelbrock Performer Cylinder Heads 60859

Made in the USA Edelbrock Performer Cylinder Heads 60859

Edelbrock Performer Cylinder Heads 60859

Cylinder Head, Performer, Aluminum, Assembled, 60cc Chamber, 165cc Intake Runner, Chevy, 5.7L, Each

Part Number: EDL-60859

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts 12-600-8

Made in the USA COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts 12-600-8

COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts 12-600-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .511/.498, Chevy, Small Block, Each

Part Number: CCA-12-600-8

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Melling Spin-On Oil Filter Adapters MFA350

Made in the USA Melling Spin-On Oil Filter Adapters MFA350

Melling Spin-On Oil Filter Adapters MFA350

Adapter, Oil Filter, Bypass, Bolt-On, Aluminum, Natural, 13/ 16-16 in. Thread, Each

Part Number: MEL-MFA350

4.81 out of 5 stars ( 21 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Sealed Power Stock Replacement Oil Pumps 224-4146

Made in the USA Sealed Power Stock Replacement Oil Pumps 224-4146

Sealed Power Stock Replacement Oil Pumps 224-4146

Oil Pump, Standard-Volume, Standard-Pressure, Chevy, Small Block, Each

Part Number: SLP-224-4146

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Cloyes Race Billet True Roller Timing Sets 9-3651X3

Made in the USA Cloyes Race Billet True Roller Timing Sets 9-3651X3

Cloyes Race Billet True Roller Timing Sets 9-3651X3

Timing Chain and Gear Set, Original True Roller, Single Roller, Iron/Steel Sprockets, Chevy, 350, 5.7L, Set

Part Number: CLO-9-3651X3

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King HP-Series Main Bearings MB 557HP

King HP-Series Main Bearings MB 557HP

King HP-Series Main Bearings MB 557HP

Main Bearings, HP-Series, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Proform Super-Street Roller Rocker Arms 66915C

Proform Super-Street Roller Rocker Arms 66915C

Proform Super-Street Roller Rocker Arms 66915C

Rocker Arms, Stud Mount, Self-Aligning, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block

Part Number: PRO-66915C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Chevrolet Performance Engine Oil Pans 12557558

Chevrolet Performance Engine Oil Pans 12557558

Chevrolet Performance Engine Oil Pans 12557558

Oil Pan, 1-Piece Rear Seal, Chevy, Small Block, Each

Part Number: NAL-12557558

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Melling Oil Pumps M155

Made in the USA Melling Oil Pumps M155

Melling Oil Pumps M155

Oil Pump, Standard-Volume, Chevy, Small Block/V6, Each

Part Number: MEL-M155

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Hastings Piston Ring Sets 139030

Hastings Piston Ring Sets 139030

Hastings Piston Ring Sets 139030

Piston Rings, Phosphate Coated, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139030

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Aeroquip Quick-Drain Oil Pan Couplings FBM3117

Aeroquip Quick-Drain Oil Pan Couplings FBM3117

Aeroquip Quick-Drain Oil Pan Couplings FBM3117

Coupling, Quick-Drain Oil Pan, Gasket, Full Flow Female Half, Fits All Thread Sizes, Each

Part Number: AER-FBM3117

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King HP-Series Rod Bearings CR 807HPN 010

King HP-Series Rod Bearings CR 807HPN 010

King HP-Series Rod Bearings CR 807HPN 010

Rod Bearings, HP-Series, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Proform Super-Street Roller Rocker Arms 66914

Proform Super-Street Roller Rocker Arms 66914

Proform Super-Street Roller Rocker Arms 66914

Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66914

2.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Sealed Power Performance Piston Ring Sets E-243K 30

Made in the USA Sealed Power Performance Piston Ring Sets E-243K 30

Sealed Power Performance Piston Ring Sets E-243K 30

Piston Rings, Moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K30

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

King XP-Series Main Bearings MB 557XPSTDX

King XP-Series Main Bearings MB 557XPSTDX

King XP-Series Main Bearings MB 557XPSTDX

Main Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, Small Block, Set of 5

Part Number: KGB-MB557XPSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

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