Pontiac Performance Engine Blocks

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    • (0 reviews)
      # sp15821
      Engine Block by Dart®. Dart has developed a new world of performance for metric 8.1 big block engines. The Gen 7 block has full water jackets between the cylinder bores and has been improved with strengthened design and priority main...
      Premium iron alloyPriority main oiling for improved reliability
      $2,383.97 - $2,832.40
    • (0 reviews)
      # sp105019
      Iron Eagle Engine Block 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 provide a perfect fit for...
      Big block camshaft bearings allow use of cams with larger base circle diameter to improve strength and recue twisting with cam driven pumpsDual starter mounts allow starter to be mounted on either side of block for chassis and oil pan clearance
      $3,102.62 - $3,473.08
    • (0 reviews)
      # sp105025
      LS Next Engine Block by Dart®. Designed utilizing the latest technology, this product by Dart features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...
      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 - $5,206.70
    • (0 reviews)
      # sp105023
      Little M Engine Block 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 select...
      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)
      # sp105024
      Little M Sportsman Engine Block 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 provide a perfect...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2,474.69
    • (0 reviews)
      # sp15830
      M Pro Engine Block by Dart®. Cast from premium high strength iron and reinforced in all critical areas, the Little M Pro block offers several cam upgrades and a lightening option to take the standard Little M design to the next level...
      Extra thick cylinder walls resist cracking and improve ring seal for more power (minimum .275" thick with 4.185" bore)True priority main oil system lubricates the main bearings before the lifters
      $4,099.07
    • (0 reviews)
      # sp15838
      SHP Engine Block 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 performance marine enthusiasts....
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26 - $2,099.54
    • (0 reviews)
      # sp32168
      Powerstorm Pro Series Short Block by Livernois Motorsports®. The Powerstorm Pro Series product line is built for customers who are looking for products that offer a no compromise approach. The components and services used in these...
      High quality at an affordable priceExpertly made from premium materials
      $6,587.99 - $9,271.99
    • (0 reviews)
      # sp32169
      Powerstorm Race Series Shortblock by Livernois Motorsports®. The Livernois Race Series product line is built around proprietary race components and expert craftsmanship, designed to win races and survive whatever you can throw at them....
      High quality at an affordable priceExpertly made from premium materials
      $8,417.99 - $18,299.99
    • (0 reviews)
      # sp32171
      Powerstorm Street Series Shortblock by Livernois Motorsports®. Designed utilizing the latest technology, this product by Livernois Motorsports features premium quality and will perform better than advertised. Perfect for your vehicle...
      High quality at an affordable priceExpertly made from premium materials
      $5,367.99 - $6,587.99
    • (0 reviews)
      # sp94602
      Engine Block by Chevrolet Performance®. 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 provide a perfect...
      High quality at an affordable priceExpertly made from premium materials
      $938.09 - $3,416.10
    • (0 reviews)
      # sp134330
      Bare Engine Block by Speedmaster®. 1 Piece. Build your dream engine. The next level of performance is these aluminum Chevy small blocks. Block is ready for the street racer or all out racer with added strength and cubic inches. All the...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $1,957.00 - $3,502.00
    • (0 reviews)
      # sp92559
      Main Cap Kit by Milodon®. 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 will meet your needs and deliver great quality at an...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $102.52 - $439.00
    • (0 reviews)
      # sp21561
      Donovan Replacement Cylinder Sleeve by Darton Sleeves®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $130.87
    • (0 reviews)
      # sp21802
      Center Main Bearing Cap Set by Pro-Gram Engineering®. Pro-Gram Engineering has had the pleasure of serving the automotive community for 22 years and is proud to claim the title of the world's largest and best manufacturer of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $86.83 - $650.91
    • (0 reviews)
      # mpn4512690016
      Complete Engine Storage Block Off Kit by Speedmaster®. Made of strong and durable plastic, these Speedmaster engine block-off kits protect your engine by blocking off open ports during storage or as a work in progress. These kits keep...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $19.38
    • (0 reviews)
      # sp23698
      Expansion Plug Kit by Proform®. If you are looking to enhance your vehicle's performance, then this top-notch product is definitely what you need. Manufactured from premium quality materials this Proform product provides efficient...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $20.81 - $32.11
    • (0 reviews)
      # sp124805
      Officially Licensed GM Expansion Plug Insert by Proform®. 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 will meet your needs and...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $29.09 - $32.09
    • (0 reviews)
      # sp92581
      Premium Main Studs by Milodon®. Premium Main Studs by Milodon. Studs are required where maximum loading & reduced wear and tear on the block threads are desired. Aircraft quality 8740 chrome moly steel is used to produce premium grade,...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $86.14 - $227.78
    • (0 reviews)
      # sp125043
      Big M GEN V Engine Block 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 provide a perfect fit...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,383.97
    • (0 reviews)
      # sp125044
      Big M MRK IV Engine Block 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 provide a perfect fit...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,383.97 - $2,880.33
    • (0 reviews)
      # sp125046
      Big M Sportsman Gen V Engine Block 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 provide a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,383.97
    • (0 reviews)
      # sp21803
      Rear Main Cap Support Strap by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.69 - $89.42
    • (0 reviews)
      # sp125563
      Crankshaft Main Bearing Cap by PRW®. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Made with precision and quality in mindDesigned to meet your specific needs
      $163.60 - $269.55
    • (0 reviews)
      # mpn4529424703
      Rear Main Seal Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.63
    • (0 reviews)
      # 1093475680
      LS Race Bare Engine Block by RHS®. Engineers at RHS® have designed a high performance aluminum engine block for GM LS applications to meet the needs of race and street performance engine builders alike. To go beyond the limitations of...
      Rolled threads on all threaded holes for added strengthGen III/Gen IV compliant with race mounts for Gen I, Gen II, Gen III & Gen IV engines
      $5,154.62 - $5,263.36
    • (0 reviews)
      # 1093456657
      Block Sleeve 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 provide a perfect fit for a hassle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $75.57 - $113.36
    • (1 review)
      # 837767517
      Cylinder Sleeves by Melling®. Melling ?HP? sleeves are made from centrifugally cast, high strengthgray iron. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Universal flanged sleeves provide extra insurance against sleeve movement in performance applicationsReduce the critical factors that secure standard liners such as press fit, cylinder ledge at bottom of bore, and heat expansion rates of metals
      $15.86 - $359.24
    • (0 reviews)
      # 837897186
      D&G Cylinder Sleeves by Melling®. Melling ?HP? sleeves are made from centrifugally cast, high strengthgray iron. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels...
      Universal flanged sleeves provide extra insurance against sleeve movement in performance applicationsReduce the critical factors that secure standard liners such as press fit, cylinder ledge at bottom of bore, and heat expansion rates of metals
      $17.54 - $41.69
    • (0 reviews)
      # mpn889015496
      FLDIA Cylinder Sleeves by Melling®. Melling ?HP? sleeves are made from centrifugally cast, high strengthgray iron. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
      Universal flanged sleeves provide extra insurance against sleeve movement in performance applicationsReduce the critical factors that secure standard liners such as press fit, cylinder ledge at bottom of bore, and heat expansion rates of metals
      $33.05




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