1975 GMC Jimmy Engine Blocks & Components

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    • (0 reviews)
      # 1234997442
      GMC Jimmy 1975, 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...
      Unsurpassed quality that you can trustUses leading edge materials
      $32.48 - $72.25
    • (0 reviews)
      # 1235149524
      GMC Jimmy 1975, Autograde™ Expansion Plug by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.07 - $14.86
    • (0 reviews)
      # 72759566
      GMC Jimmy 1975, Expansion Plug Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.15 - $15.68
    • (0 reviews)
      # mpn1151263853
      GMC Jimmy 5.7L 1975, Brass Freeze Expansion Plug Kit by DNJ Engine Components®. Designed utilizing the latest technology, this product by DNJ Engine Components features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.33
    • (0 reviews)
      # mpn4508032065
      GMC Jimmy 5.7L 1975, Hex Flat Lifter Plug Bolt by Dura-Bond®. 15/16-18 x 1/2 Hex. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.16
    • (0 reviews)
      # mpn4508032044
      GMC Jimmy 5.7L / 6.6L 1975, Oil Galley Rear Main Plug by Dura-Bond®. 12 mm Check Ball. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $0.51
    • (0 reviews)
      # 1235133477
      GMC Jimmy 1975, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $1.84 - $9.74
    • (0 reviews)
      # 1234997397
      GMC Jimmy 1975, Expansion Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $0.34 - $1.55
    • (0 reviews)
      # 1235004420
      GMC Jimmy 1975, Expansion Plug Kit by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $6.25 - $12.93
    • (0 reviews)
      # mpn4524650221
      GMC Jimmy 5.7L 1975, Steel Deep Cup Freeze Plug Freeze Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your...
      Direct replacementManufactured to strict engineering quality standards
      $0.51
    • (0 reviews)
      # mpn358595580
      GMC Jimmy 5.7L / 6.6L With Big Block Chevy Engine 1975, 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...
      Premium iron alloyPriority main oiling for improved reliability
      $2,383.97
    • (0 reviews)
      # 1093482575
      GMC Jimmy 5.7L / 6.6L 1975, LS Next Cast Iron 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....
      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)
      # 1093479646
      GMC Jimmy 5.7L / 6.6L 1975, Little M 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...
      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)
      # mpn358595564
      GMC Jimmy 5.7L / 6.6L 1975, Little 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...
      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)
      # 1093477593
      GMC Jimmy 5.7L / 6.6L 1975, 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 unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2,474.69
    • (0 reviews)
      # 1093463733
      GMC Jimmy 5.7L / 6.6L 1975, Special High Performance 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...
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # 1093490663
      GMC Jimmy 5.7L / 6.6L 1975, Special High Performance Pro 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...
      Extra thick decks ensure reliable head gasket sealBlind head bolt holes don't go through to water jacket
      $2,221.15
    • (0 reviews)
      # 86951401
      GMC Jimmy With Chevy Small Block Engine 1975, Main Bearing Cap Set by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $173.94 - $379.50
    • (0 reviews)
      # 335723525
      GMC Jimmy With Chevy Small Block 1975, Expansion Plug 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...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $21.02 - $26.54
    • (0 reviews)
      # 335725458
      GMC Jimmy 5.7L / 6.6L With Chevy Small Block 1975, Expansion Plug Insert 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...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $27.73 - $29.85
    • (0 reviews)
      # 86951408
      GMC Jimmy With Chevy Small Block Engine 1975, 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)
      # 1231436182
      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...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $3,102.62 - $3,473.08
    • (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
    • (0 reviews)
      # 1093480573
      Brodix™ Cylinder Sleeve by Darton Sleeves®.
      $96.37 - $101.34
    • (0 reviews)
      # 1093485581
      Cylinder Sleeve Cylinder Sleeve by Darton Sleeves®. 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...
      $111.12 - $118.38
    • (0 reviews)
      # 1093488608
      High Performance Main Bolt by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $38.72 - $87.82
    • (0 reviews)
      # 1093446676
      Pro Series Main Bolt by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly. You’ll note...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $70.74 - $170.13
    • (0 reviews)
      # 1093438715
      Crankshaft Wipers by Moroso®. 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...
      Removes excess oil from crankshaft to reduce horsepower-robbing windage0.035" steel plate comes pre-fit so only slight amounts of material must be removed
      $16.96
    • (0 reviews)
      # 1231436187
      4.5 Bore Spacing 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...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $3,235.99 - $3,565.33
    • (0 reviews)
      # 557607365
      Little M Pro Iron 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3,314.99 - $4,401.82
    • (0 reviews)
      # 1093422714
      Race Series Aluminum 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
      $6,211.44 - $6,525.04
    • (0 reviews)
      # 1231436184
      Special High Performance 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
      $4,452.48 - $6,275.03
    • (0 reviews)
      # 1231436189
      Special High Performance Short 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $919.27 - $1,470.84
    • (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.
      $110.34
    • (0 reviews)
      # 557530468
      Cylinder 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $75.57 - $113.36
    • (0 reviews)
      # 557523600
      Main Stud Kit 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
      $150.08 - $232.12
    • (0 reviews)
      # mpn1589349235
      Main Cap Dowel Pin by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $3.73
    • (0 reviews)
      # mpn4498395466
      Chevy™ Cylinder Sleeve by Darton Sleeves®. 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
      $121.95
    • (0 reviews)
      # 1093447722
      Donovan™ Cylinder Sleeve by Darton Sleeves®. 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
      $94.46 - $131.47
    • (0 reviews)
      # 1093482590
      Rodeck™ & Brodix™ Cylinder Sleeve by Darton Sleeves®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.37 - $102.92
    • (0 reviews)
      # 1093424677
      Main Cap 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 free...
      Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $50.37 - $589.75
    • (0 reviews)
      # 1093491622
      Main Cap Set 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 maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $423.11 - $703.94
    • (0 reviews)
      # 1198768127
      Engine Block by Edelbrock®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,396.20 - $2,914.06
    • (0 reviews)
      # 1128000032
      Valley Plate by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $467.95 - $490.95
    • (0 reviews)
      # 1198768122
      Main Bearing Cap Strap by Howards Cams®. 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
      $28.40 - $29.13
    • (0 reviews)
      # 1093478746
      Engine Stand Bolt by Trans-Dapt®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.71 - $7.75
    • (0 reviews)
      # 1093478602
      GMC Jimmy 5.7L / 6.6L With Chevy Small Block 1975, 350 Bare Engine Small 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...
      High quality at an affordable priceExpertly made from premium materials
      $938.09 - $1,050.14
    • (0 reviews)
      # mpn4525180237
      GMC Jimmy 5.7L / 6.6L With Chevy Small Block 1975, Bare 350 Bowtie Sportsman Engine Block by Chevrolet Performance®. 3.980" finished bore. Step up to serious street/strip performance when you choose a Chevrolet Performance Sportsman...
      High quality at an affordable priceExpertly made from premium materials
      $2,238.54
    • (0 reviews)
      # mpn4525180238
      GMC Jimmy 5.7L / 6.6L With Chevy Small Block 1975, Bare 400 Bowtie Sportsman Engine Block by Chevrolet Performance®. These iron blocks provide a rock-solid foundation for any application in the 350–500-horsepower range, be it drag...
      High quality at an affordable priceExpertly made from premium materials
      $2,181.16
    • (0 reviews)
      # 967952111
      GMC Jimmy 6.6L 1975, Bare Engine Block by Speedmaster®. 1 Piece. 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 blocks. Block is...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $1,957.00
    • (0 reviews)
      # 1027991141
      GMC Jimmy 5.7L / 6.6L 1975, Motown 2 Iron Block by World Products®. Blocks are designed specifically for racing and high performance engines. They are loaded with performance and durability enhancing features like thicker decks and...
      Meticulously tested to offer unprecedented performanceGuaranteed to survive under tough racing conditions
      $2,029.51 - $2,541.64
    • (0 reviews)
      # mpn4524908499
      GMC Jimmy 4.1L 1975, Steel Expansion Plug Kit by QualCast®. QualCast Expansion Plugs are produced from the highest quality steel in a wide variety of cup designs. For marine, performance, or heavy duty applications QualCast recommend...
      Made In The USAMade from high-strength materials for uncompromising durability
      $3.06
    • (0 reviews)
      # 86951413
      GMC Jimmy With Chevy Small Block Engine 1975, Center Main Bearing Caps by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $173.94 - $266.90
    • (0 reviews)
      # mpn358730014
      GMC Jimmy 5.7L / 6.6L With Chevy Small Block Engine 1975, Sportsman Center Main Bearing Cap Set by Pro-Gram Engineering®. Quantity: 3 Pieces. Main Cap Bolts: 4 Pieces. Pro-Gram Engineering has had the pleasure of serving the automotive...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $173.94
    • (0 reviews)
      # 871292185
      383 Stroker High Performance 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...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $2,232.53 - $2,384.25
    • (0 reviews)
      # mpn4525180620
      383 Stroker Race Series Short Block by Replace®. Bullet proof bottom end built to handle more power with its top of the line stroker kit. This short block is built with a mild compression ratio great for easy tuning on pump gas or...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $3,413.82
    • (0 reviews)
      # mpn4489818176
      Bare Engien Block by Brodix®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,753.57
    • (0 reviews)
      # mpn4489818165
      Siamese Bare Engien Block by Brodix®. 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
      $1,753.57
    • (0 reviews)
      # mpn4525180616
      Valley Plate Gaskets by Cometic Gasket®. 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 maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $20.70
    • (0 reviews)
      # mpn4525180621
      540 Dart Race Series Short Block by Replace®. This short block has fully forged rotating assemble, and Dart block it will hold big power reliably. This short block is built with a mild compression ratio great for easy tuning on pump gas...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $5,808.90




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