Stock Ford small blocks don\'t have four-bolt main caps, so we recommend using our steel main girdle to increase the strength of the bottom end, Includes 5140 steel studs, nuts and spacers Speedway SBF Small Block Ford 289/302 Steel Main Cap Girdle Sku # 57593200 Mfr. Part # 57593200 Condition New Brand Speedway Motors Sold Each Details Info
Engineered to help eliminate the block flex and cap walk that occurs as a result of stress while under extreme loads, or during nitrous oxide power bursts in high performance engines. Main girdles are manufactured from premium quality 1045 billet steel. Includes high quality Fasteners and hardware.
Stock Ford small blocks don\'t have four bolt main caps so we recommend using our steel main girdle to increase the strength of the bottom end. Includes 5140 steel studs, nuts and spacers.
Benefits/Characteristics
- Helps eliminate cap walk and block flex
- Manufactured from premium quality 1045 billet steel
- Includes high quality steel studs, spacers and nuts
Note: 1979-1995 Ford 302 engine main caps are different than the pre 1978 289/302 engines. The 1979 and newer 302 engines may require extra clearance around the main caps.
Specs MFG. Part # 57593200 Reviews Great customer service, and a great piece. Rated by Tiny on February 03, 2021
Summary: Using the main stud gurtle on my 347. Fit great.
Cons: None
Pros: Nice piece
Yes, I recommend this product.
I would buy this product again Rated by AJ on January 05, 2021
Summary: When I opened the OEM packaging 1 stud was missing. I contacted Customer service and they did an excellent job in responding and sending me the missing stud.
Yes, I recommend this product.
this is a DIY PART Rated by krafty1 on April 12, 2020
Summary: needs a little massaing around the oil pump. and the rear edge if used on early stock oil pans.
Yes, I recommend this product.
Crank Stud Girdle. Rated by Cruzer01 on January 18, 2020
Summary: Great price. Great fitment. Great seller.
Yes, I recommend this product.
This product came quickly , and is a nice piece, Rated by Pony Boy on August 20, 2019
Summary: I'm well pleased with this purchase , and would buy it again !!
Yes, I recommend this product.
Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
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