Best Short Engine Blocks of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 7, 2026

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Short engine blocks are a vital component in the automotive industry. These blocks are a shortened version of the traditional engine block, making them ideal for use in smaller vehicles or applications where space is limited. Short engine blocks are designed to provide the same level of performance as their larger counterparts, but with a reduced size and weight. They are available in various sizes and configurations to suit different needs and are made from high-quality materials that ensure durability and longevity. Short engine blocks are a popular choice among car enthusiasts and mechanics alike, as they offer a cost-effective solution without compromising on performance.

At a Glance: Our Top Picks

Lisle 15520 280-Grit Stone Set Cover #TOP 1
Lisle 15520 280-Grit Stone Set
ftb score rating icon 9.8
Toyota Engine Block Assembly R 82720-06091 Cover #TOP 2
Toyota Engine Block Assembly R 82720-06091
ftb score rating icon 9.7
GoPowerSports Clone Racing 70mm Block Cover #TOP 3
GoPowerSports Clone Racing 70mm Block
ftb score rating icon 9.5

Top 10 Short Engine Blocks

#TOP 1

Lisle 15520 280-Grit Stone Set

15520
Factory
One Size
Lisle 15520 280-Grit Stone Set Cover
Lisle 15520 280-Grit Stone Set

The Lisle Stone Set is a versatile engine cylinder hone that comes with stones available in five different grits. With the clip-on stones and wipers that can be easily changed in a few seconds, this tool offers convenience and efficiency. Whether you need to hone short engine blocks or perform other engine maintenance tasks, the Lisle Stone Set is a reliable choice. The stones are specifically designed to provide the right amount of abrasion for different surfaces, ensuring optimal results. Additionally, this set is a replacement part for the Lisle 15000 tool, making it a valuable addition to your tool collection.

What We Like
Versatile engine cylinder hone
Five different grits available
Clip-on stones for easy changing
#TOP 2

Toyota Engine Block Assembly R 82720-06091

82720-06091
Stainless Steel
Toyota Engine Block Assembly R 82720-06091 Cover
Toyota Genuine Parts - Block Assy, Engine R (82720-06091)

The Toyota Engine Block offers a part designed specifically for your vehicle, ensuring a perfect fit and reliable performance. When you choose this product, you benefit from genuine Toyota quality, giving you peace of mind that it meets high standards. It also comes with a manufacturer warranty, providing added protection and confidence in your purchase. Since this is an original equipment manufacturer (OEM) part, you avoid the risks associated with aftermarket alternatives, guaranteeing durability and compatibility with your Toyota vehicle. This Engine Block is a smart choice for maintaining your car’s integrity.

What We Like
Vehicle-specific fit
Manufacturer warranty
High Toyota quality
OEM reliability
#TOP 3

GoPowerSports Clone Racing 70mm Block

138210126
Silver
GoPowerSports Clone Racing 70mm Block Cover
Clone Racing Block, 70mm (212cc Crankcase)

The GoPowerSports 70mm Block is designed to enhance your engine's performance with its 70mm bore size, which allows for increased power and efficiency. It features a durable cast iron sleeve that provides long-lasting wear resistance, making it a reliable choice for your engine rebuild. Additionally, the block comes with built-in mounting tabs, making it easier for you to attach a fuel tank securely without extra modifications. This short engine block is a smart option if you want a straightforward upgrade that offers both durability and convenience.

What We Like
70mm bore size
Durable cast iron sleeve
Built-in fuel tank mounts
Reliable short engine block
#TOP 4

General Motors 2.483 Short Engine Block

22798214
General Motors 2.483 Short Engine Block Cover
22798214 BLOCK 2.483

The GM 2.483 Engine Block is designed for a 6.0L engine compartment, making it a solid choice if you need a replacement or upgrade for that engine size. It’s specifically made without compatibility for 6.6L diesel engines or dual battery setups, so you can be sure it fits the right vehicle configurations without extra modifications. This short engine block by General Motors offers a focused fit for your engine bay, helping simplify installation and maintenance. If you want reliability and ease when working on your 6.0L engine, this product helps keep things straightforward and efficient.

What We Like
6.0L engine compatibility
Designed for short engine blocks
No 6.6L diesel compatibility
Excludes dual battery setups
#TOP 5

Startbuymore SB1129 Short Block for Echo PB8010 & PB9010

50R8K3SUMC4K8UHGV4XZ
as picture show
Startbuymore SB1129 Short Block for Echo PB8010 & PB9010 Cover
Startbuymore SB1129 Compatible Short Block For Echo PB8010 & PB9010 Engines - Easy Installation - Reliable Performance

The Startbuymore SB1129 Short Block is designed to fit perfectly with Echo PB8010 and PB9010 engines, making sure your engine runs smoothly without compatibility issues. Made from strong metal materials, it is built to handle tough conditions, so you can count on it to last longer. Installing this short block is straightforward and doesn’t require expert mechanical skills, saving you time and hassle. Plus, it offers an affordable way to extend the life of your engine, helping you avoid the high cost of buying a completely new unit.

What We Like
Seamless engine compatibility
Durable metal construction
Easy installation process
Cost-effective replacement

General Motors Block 20814891

20814891
General Motors Block 20814891 Cover
General Motors, BLOCK, 20814891

The General Motors Block is a genuine part specifically designed for your vehicle, ensuring a perfect fit. This part is manufactured to meet high standards, which guarantees its reliability and performance. You can count on its precise design to enhance your vehicle's functionality. By choosing this block, you are opting for a component that is built to last, providing peace of mind and convenience in your automotive repairs. With the assurance of quality from General Motors, you can trust that this part will serve you well.

What We Like
Genuine General Motors part
Perfect fit for your vehicle
High reliability and performance
Durable construction
#TOP 7

Howard's H350F Billet Front Main Cap

Howard's
H350F
Howard's H350F Billet Front Main Cap Cover
Howards Cams Main Cap, 2-Bolt, Front, Straight Bolts, Billet Steel, 350 Journal, Small Block Chevy, Each

Introducing the Howard's Billet Front Main Cap, a high-quality auto part from Howard's. This billet front main cap is designed specifically for Small Block Chevy engines. With its compact dimensions of 7.0L x 2.8W x 1.3H inches and lightweight of 1.45 pounds, it is the perfect addition to your short engine block. The Howard's Billet Front Main Cap offers superior strength and durability, ensuring optimal performance and longevity for your engine. Its single quantity package makes it convenient to purchase and install. Upgrade your Small Block Chevy engine with the Howard's Billet Front Main Cap and experience enhanced engine performance and reliability.

What We Like
High-quality
Compact dimensions
Lightweight
#TOP 8

Hengst Cartridge Oil Filter with Gasket

E311H01 D273
Hengst Cartridge Oil Filter with Gasket Cover
Oil Filter - Cartridge with gasket

The Hengst Cartridge Oil Filter is designed with precision, offering you a reliable way to keep your engine clean. This oil filter features a cartridge style that includes a gasket, ensuring a tight seal to prevent leaks and maintain optimal engine performance. Engineered in Germany, it reflects high-quality standards that you can trust for durability and efficiency. Ideal for short engine blocks, this filter is tailored to fit specific engine types, making installation straightforward and convenient. With the Hengst Cartridge Oil Filter, you’re investing in dependable protection that helps your engine run smoothly and last longer.

What We Like
Cartridge style with gasket
German engineered quality
Fits short engine blocks
#TOP 9

Hengst Oil Filter Cartridge with Gasket

E510H07 D254
Hengst Oil Filter Cartridge with Gasket Cover
Oil Filter - Cartridge with gasket

The Hengst Oil Filter Cartridge is designed with German precision to provide excellent filtration for your engine. This filter allows for quick and clean replacement, helping you save time and reduce waste during maintenance. It is built to maintain strong oil flow and durability even under tough driving conditions, so your engine stays protected. Additionally, it supports efficient lubrication, ensuring smooth operation of your engine’s moving parts. With this filter, you can expect reliable performance and easier upkeep for your vehicle.

What We Like
German engineering quality
Quick and clean replacement
High flow and durability
Efficient engine lubrication
#TOP 10

General Motors Engine Wiring Harness Junction Block 22798215

22798215
Blue
General Motors Engine Wiring Harness Junction Block 22798215 Cover
Genuine Engine Wiring Harness Junction Block NEW OEM 22798215 22798215

The GM Engine Wiring Block is designed for use in the engine compartment, making it an essential part for managing electrical connections in your vehicle’s engine area. This junction block is specifically built for engines without the 6.6L diesel option, ensuring compatibility with a wide range of models. As a main block, it centralizes wiring connections, which helps keep your engine bay organized and reduces the risk of electrical issues. By using this genuine OEM part from General Motors, you can trust in its quality and fit, providing reliable performance and ease of installation for your engine’s wiring needs.

What We Like
Engine compartment use
Main junction block
Excludes 6.6L diesel engines
OEM quality assurance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are short blocks better?

Short blocks can offer better performance than long blocks, especially when using high-quality parts and accessories. One advantage of a short block is that it does not come with a preinstalled cylinder head, allowing you to choose and optimize the cylinder head assembly for improved horsepower output.

2. How much does a short block cost?

The cost of a short block assembly can vary depending on the specific engine and car. On average, short blocks start around $1,000-3,000. However, prices can fluctuate based on factors such as brand, quality, and additional features or modifications.

3. Is it cheaper to rebuild or replace an engine?

Rebuilding an engine can be a more cost-effective option compared to replacing it with a new one. Repowering an engine through a rebuild typically costs only 10% to 20% of the price of a new vehicle. Additionally, opting to keep and repair an older vehicle can also lead to lower annual insurance costs compared to insuring a new vehicle.

Editor's Notes

During our short engine block research, we found 24 short engine block products and shortlisted 10 quality products. We collected and analyzed 3,865 customer reviews through our big data system to write the short engine blocks list. We found that most customers choose short engine blocks with an average price of $144.29.

The short engine blocks are available for purchase. We have researched hundreds of brands and picked the top brands of short engine blocks, including Lisle, Toyota, GoPowerSports, General Motors, Startbuymore. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.