- Home Page /
- Automotive /
- Performance Parts & Accessories /
- Engines & Engine Parts /
- Engine Parts /
- Crankshafts /
- CalliesCrankshaft, Magnum, 3.750 in Stroke, I...
0 ratings
Item #:
109341849
CalliesCrankshaft, Magnum, 3.750 in Stroke, Internal Balance, Forged Steel, 2 Piece Seal, Small Block Chevy, Each
Item #:
109341849
WST 9159
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:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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
Upgrade your performance with our Magnum Crankshaft, designed for ultimate strength and reliability!
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-Strength Steel
Crafted from forged steel, the Callies Magnum crankshaft guarantees exceptional durability and strength, making it ideal for high-performance builds and ensuring longevity even under extreme conditions.
Internal Balance
Designed with internal balance, this crankshaft promotes smoother operation and reduced vibrations, enhancing engine performance and reliability while improving overall driving experience in your small block Chevy.
2-Piece Seal
Featuring a 2-piece seal design, this crankshaft offers improved oil retention and leak prevention, ensuring a cleaner engine environment and optimizing performance without the common issues faced by competitors.
Product Details
| Model Number | SAJ11A-MG |
| Brand | Callies |
| Model Name | SAJ11A-MG |
| Number of Items | 1 |
| Manufacturer | Callies |
| UPC | 191215191321 |
| Mfr Part Number | SAJ11A-MG |
| Item Weight | 53 Pounds (24.04 kg) |
| Age Range Description | Adult |
| Item Type Name | Crankshaft |
| Theme | Number |
| Style Name | Country |
| Enclosure Material | Steel |
| Item Dimensions | 31.8 x 10.1 x 9.3 inches (80.8 x 25.7 x 23.6 cm) |
| Material | Steel |
| Item dimensions L x W x H | 31.8 x 10.1 x 9.3 inches (80.8 x 25.7 x 23.6 cm) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for car enthusiasts seeking significant power gains and improved performance in small block Chevy engines.
-
Race Applications
Suitable for competitive racing scenarios requiring durable and reliable crankshafts that withstand high-stress conditions.
-
Engine Builders
Perfect for professional engine builders looking for high-quality forged steel crankshafts to incorporate into builds.
-
Casual Drivers
Not suitable for everyday drivers who prioritize fuel efficiency over performance modifications in their vehicles.
Product Description
CalliesCrankshaft, Magnum, 3.750 in Stroke, Internal Balance, Forged Steel, 2 Piece Seal, Small Block Chevy, Each
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What does the internal balance feature do?
Answer: It optimizes engine performance by reducing vibration. -
Question:
Is this crankshaft compatible with all Small Block Chevy engines?
Answer: Yes, it is specifically designed for Small Block Chevy applications. -
Question:
What materials are used in the construction of the crankshaft?
Answer: It is made from high-quality forged steel for maximum strength.
Callies Crankshafts SAJ11A-MG 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
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
WST 9159
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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
- Boost your engine's power with a high-performance Magnum Crankshaft.
- Features a 3.750 in stroke for enhanced engine efficiency.
- Crafted from forged steel for unmatched durability.
- Internal balance design minimizes vibration for smoother operation.
- Designed specifically for Small Block Chevy applications.
- Proudly made in the USA to ensure top-quality craftsmanship.
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.