Buick Century Performance Engine Blocks

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    • (0 reviews)
      # mpn1422735866
      Expansion Plug Kit by Proform®. With All Sizes Needed. Sold as One Complete Kit This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $21.43
    • (0 reviews)
      # mpn358946759
      High Performance 2 Bolt Black Main Bolt Kit by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $71.68
    • (0 reviews)
      # mpn889016212
      Sleeve Assembly by Melling®. Melling sleeves are made from centrifugally cast, high strengthgray iron. It is a lower carbon iron alloyed with chromium, copper, and nickel to produce a harder (241-293 BHN) more wear resistant surface....
      Universal flanged sleeves to provide extra insurance to prevent sleeve movement in performance applications.Reduce the critical factors that secure standard liners such as press fit, cylinder ledge at bottom of bore, and heat expansion rates of metals.
      $112.51
    • (0 reviews)
      # mpn4561832033
      Bare 350 Small Block by Chevrolet Performance®. Production-Based Blocks. When building a mild Small-Block performance engine or a replacement for a stock engine, brand-new, production-based blocks from Chevrolet Performance give you...
      High quality at an affordable priceExpertly made from premium materials
      $972.64
    • (0 reviews)
      # mpn4493919028
      Cylinder Liner by Sealed Power®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented levels of...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $74.52
    • (0 reviews)
      # mpn4525180323
      Steel Engine Short Block by Replace®. This short block is built with a mild compression ratio great for easy tuning on pump gas or running a small shot of nitrous. If used with nitrous there will be no warranty as there is more room for...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $2,650.90
    • (0 reviews)
      # mpn4512689790
      Bare Engine Block (PCE286.1047) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4.125". Deck Height: 9.025". Aluminum Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy small blocks....
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $3,852.20
    • (0 reviews)
      # mpn4512689607
      Bare Engine Block (PCE286.1046) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4.030". Deck Height: 9.025". Aluminum Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy small blocks....
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $3,852.20
    • (0 reviews)
      # mpn4512689606
      Bare Engine Block (PCE286.1043) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4.155". Deck Height: 9.025". Billet Main Severe Duty Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $2,152.70
    • (0 reviews)
      # mpn4512689604
      Bare Engine Block (PCE286.1026) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4.125". Deck Height: 9.025". Billet Main Severe Duty Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $2,152.70
    • (0 reviews)
      # mpn4512689603
      Bare Engine Block (PCE286.1025) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4.116". Deck Height: 9.025". Billet Main Severe Duty Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $2,152.70
    • (0 reviews)
      # mpn4512689887
      Bare Engine Block (PCE286.1022) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4". Deck Height: 9.025". Billet Main Severe Duty Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy small...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $2,152.70
    • (0 reviews)
      # mpn4512689789
      Bare Engine Block (PCE286.1040) by Speedmaster®. 1 Piece. Cylinder Bore Diameter: 4". Deck Height: 9.025". Aluminum Block USA Machined. Build your dream engine. The next level of performance is these aluminum Chevy small blocks. Block...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $3,852.20
    • (0 reviews)
      # mpn358595605
      LS Next GEN III Bare Cast Iron Engine Block (31837111) by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Dart’s LS Next block is cast in the USA with premium cast iron alloyConventional style 4-bolt steel main caps with 7/16" bolts are used
      $2,716.30
    • (0 reviews)
      # mpn358595606
      LS Next GEN III Bare Cast Iron Engine Block (31837211) by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Dart’s LS Next block is cast in the USA with premium cast iron alloyConventional style 4-bolt steel main caps with 7/16" bolts are used
      $2,716.30
    • (0 reviews)
      # mpn358595565
      Little M Engine Block (31131211) by Dart®. The Little M is cast from premium high strength iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high rpm. You can...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,985.66
    • (0 reviews)
      # mpn358595566
      Little M Engine Block (31132211) by Dart®. The Little M is cast from premium high strength iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high rpm. You can...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,985.66
    • (0 reviews)
      # mpn358595563
      Little M Engine Block (31131111) by Dart®. The Little M is cast from premium high strength iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high rpm. You can...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,985.66
    • (0 reviews)
      # mpn358595567
      Little M Sportsman Engine Block (31151111) by Dart®. The Sportsman block shares most of the Little M's best features, but saves you money by using ductile iron main bearing caps (4 bolt on the center three and 2 bolt on the ends), and...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,474.69
    • (0 reviews)
      # mpn358595568
      Little M Sportsman Engine Block (31151211) by Dart®. The Sportsman block shares most of the Little M's best features, but saves you money by using ductile iron main bearing caps (4 bolt on the center three and 2 bolt on the ends), and...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,474.69
    • (0 reviews)
      # mpn358595570
      Little M Sportsman Engine Block (31152211) by Dart®. The Sportsman block shares most of the Little M's best features, but saves you money by using ductile iron main bearing caps (4 bolt on the center three and 2 bolt on the ends), and...
      Extra thick cylinder walls resist cracking and improve ring seal for more powerScalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
      $2,474.69
    • (0 reviews)
      # mpn358595573
      Special High Performance Engine Block (31161211) by Dart®. Designed for high performance and heavy duty applications, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders and high...
      Brand new precision machined cast iron blockSiamese bores 4.000" or 4.125" (unfinished)
      $1,718.26
    • (0 reviews)
      # mpn358595575
      Special High Performance Engine Block (31162111) by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # mpn358595571
      Special High Performance Engine Block (31161111) by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # mpn358595577
      Special High Performance Engine Block (31162211) by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # mpn358595574
      Special High Performance Pro Engine Block (31161212) by Dart®. The Dart SHP Pro block adds a new dimension to the SHP line, with the affordability of an SHP block, new features for more powerful engine builds and the desirable weight of...
      Brand new precision machined, light weight cast iron blockBig block Chevy cam bore (2.120")
      $2,221.15
    • (0 reviews)
      # mpn358595572
      Special High Performance Pro Engine Block (31161112) by Dart®. The Dart SHP Pro block adds a new dimension to the SHP line, with the affordability of an SHP block, new features for more powerful engine builds and the desirable weight of...
      Brand new precision machined, light weight cast iron blockBig block Chevy cam bore (2.120")
      $2,221.15
    • (0 reviews)
      # mpn358729997
      Center Main Bearing Cap Set (SB350CSA2) by Pro-Gram Engineering®. With Splayed Outer Bolts. 10 dg. Outer Splay. Pro-Gram Engineering has had the pleasure of serving the automotive community for 22 years and is proud to claim the title...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $266.90
    • (0 reviews)
      # mpn1730066719
      High Performance 4 Bolt Black Main Bolt Kit (123-5201) by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $59.52
    • (0 reviews)
      # mpn1730066720
      High Performance Stage ll 4 Bolt Black Main Bolt Kit (123-5202) by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $57.39




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