Best Automotive Replacement Engine Blocks (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Isky Racing Cams 100-GRM Groove-O-Matic Engine Block Ringing Tool

9.8
CPR Score
Top 2

PROFessional Powertrain DCT8 Chevrolet 5.3L V8 Engine, Remanufactured

9.8
CPR Score
Top 3

Genuine Subaru Parts - Short Block Engine A (10103AB330)

9.6
CPR Score
Tips


Based on our evaluations of 1,218 Automotive Replacement Engine Blocks and the analysis of over 258 consumer satisfaction reviews, We have rank top 27 Best Automotive Replacement Engine Blocks reviews of different brands, such asGeneric, Artist Unknown, TOYOTA, Ford, General Motors, Mopar, JEGS, Genuine Subaru Parts, Empi, GM Performance Parts, Auto Express, HydroClubUSA, NANSH, HaroldDol, Isky Racing Cams, PROFormance Powertrain, Speedmaster And Driven Racing.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Automotive Replacement Engine Blocks Rated by CherryPicks

Market Overview
Automotive Replacement Engine Blocks Reviewed
  • Reviews Analyzed: 258 Items
  • CPR Avg. Rating: 8.5 / 10
27 Products Evaluated
  • Highest Price: $14,578.14
  • Lowest Price: $15.99
  • Avg. Price: $2,031.13
Price Disclaimer

Top 27 Automotive Replacement Engine Blocks on Amazon (Verified You can Buy)

Top 1

Isky Racing Cams 100-GRM Groove-O-Matic Engine Block Ringing Tool

Isky Racing Cams
100GRM
12.2 x 8.3 x 2.6 Inches
2.5 Pounds

Ratings for Isky Racing Cams (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Judyioni Boost -

Features

Item Package Dimension: 12.989L x 9.719W x 3.109H inches
Item Package Weight - 3.529 Pounds
Show More

PROFessional Powertrain DCT8 Chevrolet 5.3L V8 Engine, Remanufactured

PROFormance Powertrain
DCT8

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FRASER ENGINES REBUILDERS -
POWERTRAIN DIRECT -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More

Genuine Subaru Parts - Short Block Engine A (10103AB330)

Genuine Subaru Parts
10103AB330
0.0 x 0.0 x 0.0 Inches
0.0 Pounds

Ratings for Genuine Subaru Parts (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
OC SUBARU -
Subaru Superstore -

Features

10103AB330
Short Block Engine A
Show More

Engine Case, Aluminum, 94mm Bore, for 10mm Studs, Compatible with Dune Buggy

Empi
8.0 Pounds

Ratings for Empi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
✅ Dune Buggy Warehouse -
Appletree Automotive -

Features

Heavy Duty Bubble Top Vw Engine Case
Weigh Approximately 44lbs
Show More

SQR372 800cc Gasoline Engine Assembly Fit for Chery QQ Engine Joyner Trooper

Artist Unknown
SQR372 800cc

Ratings for Artist Unknown (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
广州渌清机械 -

Features

Model Number: SQR372
Fit for Chery QQ Engine Joyner Trooper 800cc

Auto Express Honda GX390 13 HP Short Block Engine Crank Shaft Camshaft Crankcase New

Auto Express

Ratings for Auto Express (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Auto Express Parts -

Features

Fits: Honda GX390 13HP
Includes: Engine Block with Piston and rings, Piston Pin, Connecting Rod, Crankshaft, Crank Seals, Crankcase Cover, Camshaft Balancer, Shaft, Low Oil Sensor, Governor, Oil Dipstick/Fill Cap
Show More

NANSH Automotive Universal Engine Grounding Braided Bare Copper Strap/Earth Flat Braided Bare Copper Bonding Strap / 7PCS (12" Length x 1/2" Width/1PC)

Generic
0.5 Pounds

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BEST-PICK -
Top 8

Speedmaster PCE286.1049 Fits Ford 351W Windsor B-4.000 M-2.749 DH-9.500 Billet Main Aluminum Engine Block

Speedmaster
24.25 x 20.75 x 17.5 Inches
143.0 Pounds

Ratings for Speedmaster (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Speedmaster USA -

Features

286 Engines, Bare Block
Speedmaster creates unique & distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.
Show More
Top 9

Ford KIT - Engine BL

Ford
5C3Z-6B018-DA
24.0 x 6.0 x 6.0 Inches

Ratings for Ford (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Auto Parts Wholesale 4,805
Wholesale Direct Parts -
Hondru Ford : Discount Parts Depot -

Features

Geniune OEM part

TOYOTA 82720-33301 Engine Room Junction Block Assembly

TOYOTA
82720-33301

Ratings for TOYOTA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Bluestone auto products -
Fred Haas Toyota World Parts -

Features

Direct Fit
Genuine OEM Factory Original part
Show More
Top 11

Genuine GM Block Part# - 25790682

General Motors

Ratings for General Motors (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
World Parts Direct -

Features

Fuse block-engine compartment, 5.3L, all.

HydroCell Kit For Truck

HydroClubUSA
HC12

Ratings for HydroClubUSA (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
HydroClubUSA -

Features

Complete kit for gas carburetor engine Cell produces 2.25 LPM at 30 amps
1 quart reservoir/bubblier last 1000 miles measures 6"x5"x4" Up To small V8
Show More
Top 13

Genuine GM Block Part No. 20777935

General Motors

Ratings for General Motors (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
World Parts Direct -

PROFessional Powertrain DDF7 Chrysler 4.7L/287 Complete Engine, Remanufactured

PROFormance Powertrain
DDF7

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FRASER ENGINES REBUILDERS -
POWERTRAIN DIRECT -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More

PROFessional Powertrain VC36 Chevrolet 305 Complete Engine, Remanufactured

PROFormance Powertrain
VC36
32.0 x 37.0 x 28.0 Inches
428.0 Pounds

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JEGS 2,573

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More
Top 16

Mopar Genuine Long Block Engine - 68426944AC

Mopar
68426944AC

Ratings for Mopar (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Genuine Mopar Long Block Engine - 68426944AC

NANSH Engineering Project Standard Automotive Engine Grounding Bare Copper Straps Earth Bonding Braids (1/2" Width 24" Length 2 PCS)

NANSH
0.25 Pounds

Ratings for NANSH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BEST-PICK -

Features

Material : Bare Copper ( C11000 ) ,Length : 24 inch (600MM),Terminal Eyelet : 8mm,
General purpose Flat Bare copper braids,Recommended by EMC/EMI directives
Show More
Top 18

Chevrolet GM Performance 19351532 405HP NEW 2016 ONLY ONE OUT! CRATE CHEVY ZZ6

General Motors

Ratings for General Motors (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
World Parts Direct -

Features

Genuine General Motors part that fits your specific vehicle
Engine
Show More

PROFessional Powertrain DFTF Ford 5.4L Rear-Wheel Drive Engine, Remanufactured

PROFormance Powertrain
DFTF

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Premier Auto Parts -
Premier Auto Parts -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More

Engine Case, Aluminum, 94mm Bore, for 8mm Studs, Compatible with Dune Buggy

Empi
8.0 Pounds

Ratings for Empi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
✅ Dune Buggy Warehouse -

Features

Heavy Duty Bubble Top Vw Engine Case
Weigh Approximately 44lbs
Show More

PROFessional Powertrain DDH2 Chrysler 3.7L/226 Complete Engine, Remanufactured

PROFormance Powertrain
DDH2

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FRASER ENGINES REBUILDERS -
POWERTRAIN DIRECT -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More

PROFessional Powertrain DCTK Chevrolet 6.0L V8 Engine, Remanufactured

PROFormance Powertrain
DCTK

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Premier Auto Parts -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More
Top 23

JEGS Universal Engine Diaper - NHRA Sportsman Accepted For Competition - Not SFI Rated - Made In USA - Fits 6 To 10 Quart Wet Sump Systems

JEGS
11.4 x 8.1 x 2.1 Inches
1.4 Pounds

Ratings for JEGS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
JEGS 2,573

Features

NHRA Sportsman accepted for competition, however it is not SFI rated.
Dimensions: 23.5" long x 11.5" wide horizontally.
Show More
Top 24

GM Performance Parts GM Parts 19213580 Aluminum Engine Block for Small Block Chevy LS7

GM Performance Parts
19213580
23.0 x 38.0 x 30.0 Inches
146.0 Pounds

Ratings for GM Performance Parts (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Autoplicity ✅ 1,125

Features

Part number: 19213580
Package Weight: 146.0 pounds
Show More

PROFessional Powertrain DDF3 Chrysler 5.7L Hemi Engine, Remanufactured

PROFormance Powertrain
DDF3

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FRASER ENGINES REBUILDERS -
POWERTRAIN DIRECT -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More
Top 26

NANSH Automotive Engine Grounding Braided Flat Tinned Copper Straps 1/2" width (12" length 2PCS)

NANSH

Ratings for NANSH (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BEST-PICK -

Features

Material : Tinned Copper ( C11000 ) ,Length : 12 inches (300MM),Terminal Lugs : 6-8,
General purpose Flat Tinned copper braids,Recommended by EMC/EMI directives
Show More
Top 27

PROFessional Powertrain DDH8 Chrysler 5.7L Hemi Engine, Remanufactured

PROFormance Powertrain
DDH8

Ratings for PROFormance Powertrain (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
FRASER ENGINES REBUILDERS -
POWERTRAIN DIRECT -

Features

Each engine we remanufacture is essentially reverse engineered - in part to discover original factory deficiencies. If possible, our seasoned R&D personnel and QC experts make improvements. Why shouldn't our engine last longer than your first?
Engines come with installation gasket set and oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
Show More

Top 10 Automotive Replacement Engine Blocks - Verified to Buy (Apr. 2024)

Top 10 Automotive Replacement Engine Blocks Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Isky Racing Cams
  • PROFormance Powertrain
  • Genuine Subaru Parts
  • Empi
  • Artist Unknown
  • Auto Express
  • Generic
  • Speedmaster
  • Ford
  • TOYOTA

Top 10 Automotive Replacement Engine Blocks Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Autoplicity ✅ 2,948 4.5
🥈 JEGS 1,701 4.6
🥉 MotoMummy 1,134 4.9
4 Auto Parts Wholesale 1,072 4.8
5 HydroClubUSA 505 4.6
6 World Parts Direct 435 4.7
7 Amazon.com 385 4.7
8 Wholesale Direct Parts 344 4.7
9 ✅ Dune Buggy Warehouse 333 4.8
10 Bluestone auto products 286 4.8
View or download top Automotive Replacement Engine Blocks seller & rating report
Autoplicity ✅ [2948] JEGS [1701] MotoMummy [1134] Auto Parts Wholesale [1072] HydroClubUSA [505] World Parts Direct [435] Amazon.com [385] Wholesale Direct Parts [344] ✅ Dune Buggy Warehouse [333] Bluestone auto products [286] Autoplicity ✅ 32% JEGS 19% MotoMummy 12% Auto Parts Wholesale 12% HydroClubUSA 6% World Parts Direct 5% Amazon.com 4% Wholesale Direct Parts 4% ✅ Dune Buggy Warehouse 4% Bluestone auto products 3%

[Get] Automotive Replacement Engine Blocks Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

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Shop Prime Automotive Replacement Engine Blocks Deals

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"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

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Why Should You Trust Us?

Now hundreds and thousands of Replacement Parts supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Automotive Replacement Engine Blocks to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Automotive Replacement Engine Blocks

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Replacement Parts items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 1,218 of Automotive Replacement Engine Blocks reviews based on our selection criteria. It helped us shortlist the top qualified and rated Automotive Replacement Engine Blocks for Replacement Parts, We found that most customers choose Automotive Replacement Engine Blocks with an average price of $2,031.13, and the top brands are Generic, Artist Unknown, TOYOTA, Ford, General Motors, Mopar, JEGS, Genuine Subaru Parts, Empi, GM Performance Parts, Auto Express, HydroClubUSA, NANSH, HaroldDol, Isky Racing Cams, PROFormance Powertrain, Speedmaster And Driven Racing. 

Then our expert-level editors reviewed all those quality items and selected the top 27 Automotive Replacement Engine Blocks for you, We have researched hundreds of sellers and picked the top sellers for Replacement Parts, including Autoplicity ✅, JEGS, MotoMummy, Auto Parts Wholesale, HydroClubUSA, World Parts Direct, Amazon.com, Wholesale Direct Parts, ✅ Dune Buggy Warehouse, Bluestone auto products, Fred Haas Toyota World Parts And Appletree Automotive. The Isky Racing Cams 100-GRM Groove-O-Matic Engine ... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 6 consumers with an average rating of 3.4.

We've helped a lot of satisfied users get the right Automotive product based on their needs, and save lots of time for them to pick Automotive Replacement Engine Blocks to buy.


Written By Craig Hill

Christian Buccho is a mechanic in love with automotive repairs. He will be sharing his experience with us an automotive repairer over the years. He will not only provide us with informative articles, he would also be providing us with hands-on reviews on automotive parts.