Callies Magnum Series III Small Block Chevy Forged 4340 Crankshaft (CASAO11A-MG)
SKU: 59371984551

Callies Magnum Series III Small Block Chevy Forged 4340 Crankshaft (CASAO11A-MG)

Sale price$1987.65 Regular price$2208.50
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  • USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

Callies Magnum Series III Small Block Chevy Forged 4340 Crankshaft (CASAO11A-MG)MAGNUM CRANK SBC 4. 000 STROKE, 4. 000" stroke, 350 mains, 2. 100" pins, internal balance, nitrided Part Number: CASAO11A MG Average Weight for 3. 800 in. Stroke Balanced to 1750g Bob. = 48 lbs Gun Drilled Mains All Rod Journals Lightened Heat Treatment = Perma Case Deep Nitride Requires narrow bearings Made in USA After years of service Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever

MAGNUM CRANK SBC 4.000 STROKE,

4.000" stroke, 350 mains, 2.100" pins, internal balance, nitrided

Part Number: CASAO11A-MG

  • Average Weight for 3.800 in. Stroke Balanced to 1750g Bob. = 48 lbs
  • Gun Drilled Mains
  • All Rod Journals Lightened
  • Heat Treatment = Perma Case Deep Nitride
  • Requires narrow bearings
  • Made in USA

After years of service Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced, Magnum crankshafts are manufactured from ultra pure AISI 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a crankshaft that has unsurpassed wear and strength characteristics. All Magnum cranks feature Callies Ultra-Case heat treatment.

Each Magnum crank will have gun drilled mains and fully profiled counterweights, regardless of engine type.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59371984551

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4.5 ★★★★★
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Verified Purchase
Gilberto R. Solorzano
Boise, US
★★★★★ 5
Real good quality. Better price then Menards. Missing screws.
Size: 5.5 INCH
Real good quality, very sturdy, and it came with screws and drywall anchors. I would recommend. Only thing is it came with twice the drywall anchors that I needed and missing 2 screws. Not a big deal for me, but someone without screws laying around would have to buy a whole box for 2 screws. Other then that, it’s a good product and would buy again.
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Reviewed in the United States on October 23, 2023
A
Verified Purchase
Amanda Oldham
Pawtucket, US
★★★★★ 5
Amazing quality brackets
Size: 7.25 INCH, Size: 7.25 INCH
When I received my order I was very impressed with how the brackets were packaged. Once opened up, the steel brackets are amazing quality, and comes with all the screws needed. The only downsize is the screws are lower quality so by the time I got them in they were stripping where the screw driver sits. Same with the drywall attachments. I only used two dry wall attachments per shelf because I didn’t want to ruin my walls with giant holes. It seems to hold adequate weight. I put the regular screws in the bottom holes and through the wood to secure shelf from sliding. Overall I am very pleased. I will be ordering again when I do my bathroom shelves.
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Reviewed in the United States on July 8, 2019
K
Verified Purchase
Kathi C.
Waukegan, US
★★★★★ 5
Very versatile and easy to install too!
Size: 5.5 INCH
Very sturdy ! Worked perfect for our outdoor location and is holding the trellis to our home... WONDERFUL Support !
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Reviewed in the United States on April 7, 2025
S
Verified Purchase
steve smith
Cuba, US
★★★★★ 5
Great Quality
Size: 9.25 INCH
Why did you pick this product vs others?: Looked sturdy and was a great price for heavy duty brackets
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Reviewed in the United States on June 20, 2025
J
Verified Purchase
Jason G
Grantham, US
★★★★★ 5
Ignore the “Frequently returned item” message!
Color: Walnut Color, Color: Walnut Color
I usually don’t write reviews but I thought I should for these shelves. I was a little skeptical on these based on the “Frequently returned item” message but I decided to give them a shot and I’m glad I did! These shelves are solid and well made, beautiful color, fit perfectly in the corner of my wall, and are easy to hang. I’m not sure why they are frequently returned but I will be ordering another set for my wife’s side of the room.
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Reviewed in the United States on March 16, 2026

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