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Buick Roadmaster Engine Block Parts
Engine block parts for the Buick Roadmaster span model years 1950–1996, covering components from piston rings and connecting rod bearing sets to crankshaft main bearings, pistons, and expansion plugs. Select your year above and we'll show only the engine block parts that fit your Buick Roadmaster. Fitment is checked against our vehicle data for every part listed.
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BluePrint Engines BP3505CTC Small Block Chevy 350 Crate Engine 390HP 410TQ
Part: BP3505CTC
$6,523.04
2 left at this price
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BluePrint Engines BP3505CTCK GM 350ci Small Block Crate Engine 390HP Deluxe Dressed with Black Pulley Kit
Part: BP3505CTCK
Vehicle Specific
$9,026.32
2 left at this price
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BluePrint Engines BP3505CTCD 350ci Small Block Chevy Crate Engine 390 HP Deluxe Dressed Longblock
Part: BP3505CTCD
Vehicle Specific
$6,989.37
4 left at this price
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BluePrint Engines BP3505CT 350ci Small Block Crate Engine Long Block 390 HP
Part: BP3505CT
Vehicle Specific
$5,852.87
1 left at this price
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BluePrint Engines BP4002CTC1 Small Block Chevy 400ci 500HP Base Dressed Crate Engine
Part: BP4002CTC1
$9,073.64
1 left at this price
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BluePrint Engines BP38318CTC1DK GM 383 Small Block Crate Engine 436 HP Carbureted Deluxe
Part: BP38318CTC1DK
Vehicle Specific
$10,447.25
1 left at this price
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BluePrint Engines BP350CTF 350ci Small Block Crate Engine 341HP Base Dressed Fuel Injected
Part: BP350CTF
Vehicle Specific
$7,362.66
1 left at this price
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BluePrint Engines BP350CTCK Small Block 350ci Crate Engine 341HP Carbureted
Part: BP350CTCK
Vehicle Specific
$8,835.12
1 left at this price
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BluePrint Engines BP350CTC Small Block Chevy 350ci Crate Engine 341 HP Base Dressed Carbureted
Part: BP350CTC
Vehicle Specific
$6,199.97
3 left at this price
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BluePrint Engines BP350CTCD 350ci Small Block Crate Engine Deluxe Dressed 341HP
Part: BP350CTCD
Vehicle Specific
$6,758.20
In Stock (5)
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BluePrint Engines BP3505CTF Small Block Chevy 350ci Fuel Injected Crate Engine 390 HP 410 Torque
Part: BP3505CTF
$7,609.29
1 left at this price
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BluePrint Engines BP3505CTFD 350ci Fuel Injected Crate Engine 390HP 410 TQ Deluxe Dressed Longblock
Part: BP3505CTFD
$8,125.88
1 left at this price
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BluePrint Engines BP38317CT1 383CI Small Block Chevy Power Adder Stroker Long Block Crate Engine 415HP
Part: BP38317CT1
$8,846.12
1 left at this price
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BluePrint Engines BP38318MPFID 383 CID Small Block Chevy Compatible Crate Engine 436 HP Multi-Port EFI Dressed Longblock
Part: BP38318MPFID
$8,938.45
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King Engine Bearings CR 807XPNDC 001 Connecting Rod Bearing Set SBC 307 350 Gen III/IV
Part: CR 807XPNDC 001
Vehicle Specific
$138.88
4 left at this price
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King Engine Bearings CR 807XPNDC 010 Connecting Rod Bearing Set Chevy SBC 307 350 Gen III/IV
Part: CR 807XPNDC 010
Vehicle Specific
$138.61
1 left at this price
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Proform Parts 141-840 SBC Slant-Edge Valve Covers Black Crinkle Tall Aluminum
Part: 141-840
Vehicle Specific
$317.95
3 left at this price
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King Engine Bearings MB557XPC010 XP pMaxKote Main Bearing Set 0.010 Undersize Small Block Chevy
Part: MB557XPC010
Vehicle Specific
$151.50
4 left at this price
Proform Parts 141-918 Valve Covers Steel Orange Bowtie Logo Small Block Chevy Pair
Part: 141-918
Vehicle Specific
$196.95
3 left at this price
Dorman 092-018 EZ Drain Oil Plug M12 x 1.75 Thread 21mm Hex Head with Gasket
Part: 092-018
Vehicle Specific
$12.67
In Stock (10+)
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BluePrint Engines BP350CT 350ci Small Block Chevy Crate Engine 341HP Long Block
Part: BP350CT
Vehicle Specific
$5,601.07
In Stock (6)
In Stock (10+)
Clevite CB663FXN F-Series LS Rod Bearing with +.001" Extra Oil Clearance
Part: CB663FXN
Vehicle Specific
$14.47
In Stock (10+)
Clevite CB663FND F-Series Connecting Rod Bearing Standard Size with Dowel Holes
Part: CB663FND
$15.06
In Stock (10+)
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BluePrint Engines BP38321SP Small Block Chevy 383 Stroker Shortblock Plus Assembly
Part: BP38321SP
$6,160.54
1 left at this price
What's here for your Buick Roadmaster
- Engine piston rings — individual rings in a variety of configurations
- Engine piston ring sets — complete ring packages for a full cylinder bank
- Engine connecting rod bearing sets — precision inserts for rod journals
- Engine crankshaft main bearing sets — main journal bearings for the bottom end
- Engine pistons — OE-replacement and performance-style units in cast iron and other materials
- Engine expansion plugs — rubber and metal freeze plugs for block sealing
The widest selection here comes from Hastings, King Engine Bearings, Dorman, and Sealed Power, covering a broad span of Buick Roadmaster model years and part types. 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.