- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Engines & Engine Parts /
- Engine Blocks /
- Long /
- BluePrint Engines GM Small Block Compatible 3...
0 ratings
Item #:
104556740
BluePrint Engines GM Small Block Compatible 383 c.i. Engine - 436 HP - Long Block
90% of respondents would recommend this to a friend
Item #:
104556740
XAF 5790564
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Unleash the true power with 436 HP and 443 FT LBS of torque, built for performance and durability.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Delivers impressive 436 horsepower, enhancing driving experience and ensuring powerful performance for enthusiasts and racers alike.
Durable Build
Constructed for longevity and reliability, the long block design ensures a robust engine that withstands demanding conditions and high mileage.
Easy Compatibility
Designed to integrate seamlessly with GM small blocks, simplifying installation for a range of vehicles, making upgrades straightforward and less time-consuming.
Product Details
Who Should Buy?
-
Performance Enthusiasts
Ideal for car enthusiasts seeking high horsepower and torque in performance builds or street rods.
-
Restoration Projects
Great choice for restoring classic vehicles that require power along with reliability and compatibility.
-
Racing Applications
Engine delivers robust power, making it suitable for competitive racing environments or drag racing.
-
Economy Seekers
Not suitable for individuals prioritizing fuel economy over performance in daily driving situations.
Product Description
BluePrint Engines GM Small Block Compatible 383 c.i. Engine - 436 HP - Long Block
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of camshaft does this engine use?
Answer: This engine features a hydraulic roller cam with .544 intake and .555 exhaust lift. -
Question:
Is this engine suitable for street performance?
Answer: Yes, with 436 HP and 443 FT LBS of torque, it is designed for high-performance street use. -
Question:
What is the compression ratio of this engine?
Answer: The engine has a compression ratio of 10.0:1, optimizing power and efficiency.
BluePrint Engines Long Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High performance with 436 HP
- Compatible with GM small block
- Smooth and reliable operation
- Impressive torque for acceleration
- Excellent build quality
Cons
- Installation may require some adjustments.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XAF 5790564
Order now and get it around Saturday, September 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 436 HP and 443 FT LBS of unbeatable torque.
- Constructed from high-quality materials, made in the USA.
- Features a robust 4-bolt main and a new cast iron block.
- Equipped with advanced aluminum cylinder heads for superior airflow.
- Includes a hydraulic roller cam for efficient performance.
- Designed for serious enthusiasts seeking maximum power.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.