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Proforged Suspension Lower Ball Joint - 101-10439

Proforged Suspension Lower Ball Joint - 101-10439

SKU: 101-10439
Regular price $56.87 USD
Regular price Sale price $56.87 USD
Sale Sold out

Overview:

The world's finest ball joints from the name you trust - Proforged. Laboratory tested and proven in the real world, our ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Proforged Ball Joints generally utilize forged SAE4140 steel for the ball stud and forged SAE1045 for the housings, a combination that yields incredible strength and toughness. Proforged ball joints are available for nearly every year, make, and model vehicle found on the road today.

Features:

  • Greaseable Design - Extends Life & Easy Service
  • Metal to Metal Heavy Duty Bearing
  • Black E-Coated for Rust Protection
  • Includes Fasteners, Castle Nut, Cotter Pin & Grease Fitting

Year Make Model Submodel Engine Size
1970 - 1973 Ford Mustang Mach 1 351/5.8L V8
1970 - 1971 Ford Mustang Mach 1 429/7L V8
1969 - 1971 Ford Mustang Base 429/7L V8
1975 - 1980 Mercury Monarch Base 302/5L V8
1970 - 1977 Ford Maverick Base 200/3.3L L6
1970 Ford Mustang Grande 200/3.3L L6
1968 - 1969 Ford Mustang Base 390/6.4L V8
1969 - 1973 Ford Mustang Base 351/5.8L V8
1969 Mercury Comet Base 351/5.8L V8
1970 - 1977 Ford Maverick Base 250/4.1L L6
1970 - 1973 Ford Mustang Grande 302/5L V8
1970 - 1971 Mercury Cyclone GT 351/5.8L V8
1968 - 1971 Mercury Montego MX 302/5L V8
1968 Mercury Montego Base 200/3.3L L6
1969 Mercury Cyclone CJ 302/5L V8
1969 - 1971 Mercury Cyclone Base 429/7L V8
1969 Mercury Cyclone CJ 428/7L V8
1968 - 1969 Ford Fairlane 500 427/7L V8
1969 - 1970 Ford Fairlane 500 250/4.1L L6
1969 - 1970 Mercury Cougar Boss 302 302/5L V8
1968 Mercury Cougar Base 427/7L V8
1968 - 1970 Mercury Cougar Base 390/6.4L V8
1968 - 1970 Mercury Cougar XR-7 428/7L V8
1970 Ford Mustang Grande 428/7L V8
1969 - 1973 Ford Mustang Base 250/4.1L L6
1968 - 1973 Ford Mustang Base 302/5L V8
1976 Mercury Monarch Grand Ghia 351/5.8L V8
1968 - 1970 Ford Mustang Base 200/3.3L L6
1975 - 1980 Ford Granada Ghia 250/4.1L L6
1975 - 1980 Ford Granada Ghia 302/5L V8
1970 - 1973 Ford Mustang Mach 1 302/5L V8
1975 - 1977 Ford Maverick Grabber 250/4.1L L6
1970 - 1973 Ford Mustang Grande 250/4.1L L6
1975 - 1977 Ford Maverick Grabber 302/5L V8
1975 - 1977 Ford Granada Ghia 351/5.8L V8
1975 - 1980 Mercury Monarch Base 250/4.1L L6
1968 - 1977 Mercury Comet Base 302/5L V8
1970 - 1973 Ford Mustang Grande 351/5.8L V8
1978 - 1980 Ford Granada ESS 302/5L V8
1975 - 1977 Ford Granada Base 351/5.8L V8
1975 - 1980 Ford Granada Base 250/4.1L L6
1969 - 1977 Mercury Comet Base 250/4.1L L6
1975 - 1980 Ford Granada Base 302/5L V8
1968 Ford Mustang Base 427/7L V8
1975 - 1977 Mercury Monarch Base 200/3.3L L6
1971 - 1977 Ford Maverick Base 302/5L V8
1970 - 1972 Ford Maverick Base 170/2.8L L6
1968 Ford Falcon Base 289/4.7L V8
1968 - 1970 Ford Fairlane 500 390/6.4L V8
1970 Ford Falcon Base 429/7L V8
1970 - 1971 Mercury Montego Villager 351/5.8L V8
1969 - 1970 Mercury Cougar Cobra Jet 428/7L V8
1970 - 1971 Ford Mustang Grande 429/7L V8
1968 - 1969 Ford Ranchero Base 428/7L V8
1968 - 1970 Ford Falcon Futura 200/3.3L L6
1968 - 1970 Ford Falcon Futura 302/5L V8
1968 - 1969 Mercury Comet Base 390/6.4L V8
1968 - 1977 Mercury Comet Base 200/3.3L L6
1968 - 1972 Mercury Comet Base 170/2.8L L6
1968 - 1969 Ford Fairlane 500 200/3.3L L6
1970 - 1971 Ford Torino Squire 429/7L V8
1971 - 1977 Ford Maverick Base 289/4.7L V8
1970 - 1971 Ford Torino Brougham 250/4.1L L6
1968 - 1969 Ford Ranchero 500 390/6.4L V8
1968 - 1971 Ford Ranchero 500 302/5L V8
1968 Ford Torino Base 200/3.3L L6
1968 - 1970 Ford Torino Base 428/7L V8
1969 - 1971 Ford Ranchero GT 250/4.1L L6
1970 - 1971 Ford Ranchero Squire 429/7L V8
1970 - 1971 Ford Ranchero 500 429/7L V8
1970 - 1971 Ford Ranchero Base 429/7L V8
1973 Mercury Cougar XR-7 400/6.6L V8
1968 - 1969 Ford Ranchero Base 390/6.4L V8
1973 Mercury Cougar Base 460/7.5L V8
1969 - 1971 Ford Ranchero Base 250/4.1L L6
1970 Mercury Cyclone GT 390/6.4L V8
1968 - 1970 Mercury Cyclone Base 390/6.4L V8
1970 Mercury Cougar Cobra Jet 429/7L V8
1973 Mercury Cougar Base 400/6.6L V8
1969 - 1973 Mercury Cougar Base 351/5.8L V8
1968 - 1970 Mercury Cougar Base 428/7L V8
1968 Mercury Cougar XR-7 427/7L V8
1968 Mercury Cougar Base 289/4.7L V8
1968 - 1969 Mercury Cougar Base 302/5L V8
1971 - 1972 Ford Mustang Boss 351 351/5.8L V8
1971 Ford Torino 500 250/4.1L L6
1971 Ford Torino 500 429/7L V8
1970 - 1971 Mercury Montego MX Brougham 351/5.8L V8
1969 - 1971 Ford Torino Base 250/4.1L L6
1969 - 1971 Mercury Montego MX 250/4.1L L6
1970 - 1971 Mercury Montego Villager 302/5L V8
1968 - 1969 Mercury Montego MX 390/6.4L V8
1968 - 1970 Ford Torino GT 390/6.4L V8
1969 - 1971 Mercury Cyclone Spoiler 429/7L V8
1970 - 1971 Ford Torino Super Cobra Jet 429/7L V8
1968 - 1971 Ford Torino GT 302/5L V8
1970 - 1971 Ford Ranchero 500 250/4.1L L6
1968 - 1969 Mercury Cyclone Base 428/7L V8
1970 - 1971 Ford Ranchero Squire 250/4.1L L6
1970 - 1971 Ford Ranchero GT 429/7L V8
1969 - 1971 Ford Ranchero Base 351/5.8L V8
1970 - 1971 Ford Ranchero Squire 351/5.8L V8
1969 - 1971 Ford Ranchero GT 302/5L V8
1970 Ford Mustang Mach 1 428/7L V8
1968 - 1969 Mercury Montego Base 390/6.4L V8
1969 - 1971 Mercury Montego Base 250/4.1L L6
1969 - 1971 Ford Torino Squire 351/5.8L V8
1969 - 1971 Ford Torino Squire 302/5L V8
1970 - 1971 Ford Torino Base 429/7L V8
1969 - 1970 Ford Torino Squire 390/6.4L V8
1969 - 1971 Ford Torino GT 351/5.8L V8
1968 - 1970 Ford Mustang Base 428/7L V8
1968 Ford Mustang Base 289/4.7L V8
1968 - 1969 Mercury Cyclone Base 427/7L V8
1969 - 1973 Mercury Cougar XR-7 351/5.8L V8
1969 - 1971 Mercury Cyclone Base 351/5.8L V8
1968 - 1971 Mercury Cyclone Base 302/5L V8
1968 - 1970 Ford Falcon Base 302/5L V8
1968 - 1970 Ford Fairlane 500 302/5L V8
1968 - 1969 Mercury Cougar XR-7 302/5L V8
1968 - 1969 Mercury Comet Base 428/7L V8
1971 Ford Torino 500 302/5L V8
1969 - 1971 Ford Torino Base 351/5.8L V8
1970 - 1971 Ford Torino Brougham 302/5L V8
1968 - 1971 Ford Torino Base 302/5L V8
1968 - 1970 Ford Torino GT 428/7L V8
1968 - 1969 Mercury Comet Base 427/7L V8
1968 Mercury Comet Base 289/4.7L V8
1968 - 1970 Mercury Cougar XR-7 390/6.4L V8
1968 - 1970 Ford Torino Base 390/6.4L V8
1970 - 1971 Ford Torino GT 429/7L V8
1968 Ford Torino GT 427/7L V8
1969 - 1970 Ford Mustang Boss 429 429/7L V8
1970 - 1971 Ford Ranchero Squire 302/5L V8
1970 Ford Falcon Futura 250/4.1L L6
1970 - 1971 Ford Torino Brougham 429/7L V8
1968 - 1969 Ford Falcon Base 170/2.8L L6
1970 - 1971 Mercury Cougar XR-7 429/7L V8
1969 - 1971 Mercury Montego Base 351/5.8L V8
1970 - 1971 Mercury Montego MX 429/7L V8
1968 - 1971 Mercury Montego Base 302/5L V8
1968 - 1969 Mercury Montego Base 427/7L V8
1970 - 1971 Mercury Cyclone GT 429/7L V8
1970 - 1971 Mercury Montego Villager 250/4.1L L6
1968 - 1969 Ford Fairlane Base 428/7L V8
1969 Ford Fairlane Base 351/5.8L V8
1968 - 1969 Ford Fairlane Base 302/5L V8
1975 - 1977 Ford Granada Base 200/3.3L L6
1980 Ford Granada Base 255/4.2L V8
1975 - 1977 Ford Maverick Grabber 200/3.3L L6
1977 Ford Granada Ghia 200/3.3L L6
1980 Ford Granada ESS 255/4.2L V8
1968 - 1969 Ford Ranchero GT 428/7L V8
1968 Ford Ranchero Base 200/3.3L L6
1975 - 1977 Mercury Monarch Ghia 302/5L V8
1975 - 1977 Mercury Monarch Ghia 351/5.8L V8
1968 - 1970 Ford Mustang Shelby GT-500 428/7L V8
1968 Ford Ranchero 500 200/3.3L L6
1969 - 1971 Mercury Cyclone Spoiler 351/5.8L V8
1969 - 1971 Ford Torino Squire 250/4.1L L6
1968 Ford Torino GT 200/3.3L L6
1970 - 1971 Ford Torino Cobra 429/7L V8
1975 - 1977 Mercury Monarch Ghia 250/4.1L L6
1978 - 1980 Ford Granada ESS 250/4.1L L6
1970 - 1971 Mercury Montego MX Brougham 302/5L V8
1968 Mercury Montego MX 289/4.7L V8
1971 Mercury Cyclone GT 400/6.6L V8
1969 - 1970 Mercury Cyclone Spoiler 390/6.4L V8
1968 - 1969 Ford Ranchero 500 428/7L V8
1968 Ford Mustang Shelby GT-500 427/7L V8
1970 - 1971 Mercury Montego Villager 429/7L V8
1968 - 1969 Mercury Montego MX 427/7L V8
1969 - 1971 Mercury Montego MX 351/5.8L V8
1969 - 1971 Mercury Cyclone Spoiler 302/5L V8
1969 - 1971 Ford Ranchero Base 302/5L V8
1968 - 1969 Ford Ranchero GT 390/6.4L V8
1968 Ford Falcon Futura 289/4.7L V8
1969 Ford Fairlane Base 250/4.1L L6
1968 - 1969 Ford Fairlane Base 427/7L V8
1968 - 1970 Ford Fairlane 500 428/7L V8
1970 Ford Falcon Futura 429/7L V8
1969 - 1970 Ford Falcon Futura 351/5.8L V8
1969 - 1970 Ford Falcon Base 351/5.8L V8
1970 Ford Falcon Base 250/4.1L L6
1968 - 1970 Ford Falcon Base 200/3.3L L6
1968 - 1969 Ford Falcon Futura 170/2.8L L6
1968 - 1969 Ford Fairlane Base 390/6.4L V8
1969 - 1971 Ford Ranchero GT 351/5.8L V8
1968 - 1969 Ford Fairlane Base 200/3.3L L6
1970 Ford Torino Super Cobra Jet 428/7L V8
1969 - 1970 Ford Torino Squire 428/7L V8
1969 Mercury Cyclone CJ 429/7L V8
1970 - 1971 Mercury Cougar Base 429/7L V8
1968 Mercury Cougar XR-7 289/4.7L V8
1970 - 1971 Ford Torino Brougham 351/5.8L V8
1970 - 1971 Mercury Cyclone GT 302/5L V8
1969 Mercury Cyclone CJ 351/5.8L V8
1971 Ford Torino 500 351/5.8L V8
1970 - 1971 Mercury Montego Base 429/7L V8
1968 - 1969 Mercury Montego MX 428/7L V8
1969 - 1970 Ford Fairlane 500 351/5.8L V8
1968 Mercury Montego MX 200/3.3L L6
1970 - 1971 Mercury Montego MX Brougham 250/4.1L L6
1969 - 1970 Mercury Cougar Boss 429 429/7L V8
1969 - 1971 Ford Mustang Boss 302 302/5L V8
1968 Ford Mustang Shelby GT-350 302/5L V8
1980 Mercury Monarch Base 255/4.2L V8
1975 - 1977 Mercury Monarch Base 351/5.8L V8
1970 Ford Fairlane 500 429/7L V8
1976 Mercury Monarch Grand Ghia 302/5L V8
1969 - 1971 Ford Ranchero 500 351/5.8L V8
1968 - 1969 Mercury Montego Base 428/7L V8
1968 Mercury Montego Base 289/4.7L V8
1970 - 1971 Mercury Montego MX Brougham 429/7L V8
1971 Ford Torino Cobra 351/5.8L V8
1969 Ford Torino Cobra 428/7L V8
1968 Ford Ranchero GT 200/3.3L L6
1969 Ford Ranchero 500
1980 Ford Granada Ghia 255/4.2L V8
1969 - 1970 Ford Mustang Shelby GT-350 351/5.8L V8
1969 Mercury Cyclone CJ 390/6.4L V8
1969 Mercury Cyclone CJ 427/7L V8
1971 Mercury Cyclone Spoiler 400/6.6L V8
1971 Mercury Cyclone Base 400/6.6L V8
1973 Mercury Cougar XR-7 460/7.5L V8
1970 Ford Torino Brougham 428/7L V8
1969 Mercury Cyclone Spoiler 427/7L V8
1969 Mercury Cyclone Spoiler 428/7L V8
1968 Ford Mustang Shelby GT-500KR 428/7L V8
1976 Mercury Monarch Grand Ghia 250/4.1L L6
1968 Mercury Cyclone Base 289/4.7L V8
1970 Ford Torino Brougham 390/6.4L V8
1968 Ford Torino Base 427/7L V8

Brand Proforged
Product Type Suspension Ball Joint
Quantity Per Pkg. 1
Warning California Proposition 65
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Policies and FAQs

Return Policy

We accept returns on products within 30 days of delivery. Return shipping is the responsibility of the buyer unless we, the seller, are at fault.

Fault reasons include but are not limited to:
  • Buyer was shipped the wrong product
  • Buyer was shipped a damaged product
  • The product page had incorrect fitment and the part does not fit the Buyer's vehicle
 
The Buyer will not be refunded outbound shipping unless the Seller (Modern Day Muffler & Brake) is at fault.
 
In cases where the Buyer purchases and ships the return please note that if the Shipper (ex. USPS, FedEx, UPS, etc.) loses the return we will not be able to offer a refund as the Buyer must contact the Shipper and make a claim.
 
All products must be returned in original condition, meaning that the product must not be damaged, installed, or missing pieces/parts. If the product is not in original condition a deduction will be issued of up to 50% of the purchase price of the product.
 
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
 
When we, the seller, are at fault, please Contact Us for a return label, products returned with a shipping label not provided by the seller will not be refunded to the buyer. Please also note that our return labels are issued with the dimensions and weight of the original shipment, if the product is being returned in any box/package besides the original please Contact Us with the dimensions and weight.

Returns must be sent to this address:
Modern Day Muffler & Brake
774 Broad Street
Wadsworth, OH 44281
 
Products returned directly to a manufacturer or the incorrect address may be issued a deduction or denied a refund entirely.
 
If a product was delivered outside the 30 day return window or is no longer in original condition please contact us as we may be able to issue a refund in store credit and/or with a deduction. If this is the case please Contact Us as these situations are handled on a case by case basis.
 
If there are any questions, concerns, or doubts about return eligibility please Contact Us and we would be more than happy to assist you.

This page and policy were last updated: July 14th 2023

FAQs

This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.

Our kits include all of the solid metal lines for that section of the vehicle.

We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.

  • Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
  • If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.

Yes but you will need to order in advance. All of our items are not stocked at our location. So please place your order online and we will notify you when it is ready for pick up.

Unfortunately we cannot offer single lines outside of kits

Yes, all are covered by the manufacturer's standard warranty. Most warranties cover the cost of parts. Any installation or other fees are non-refundable.

Online we accept PayPal and all major Credit Cards. If your are picking an item up we gladly accept cash.

We can only ship to your confirmed address in PayPal or your billing address if you pay with a credit card.

Orders typically Arrive within 3 to 10 days depending if it is a stocked item or something we have manufactured at time of sale.

Yes please send us a message through our custom orders page.

Yes, but items sent out of the continental U.S. may incur additional charges based on their destination

The left and right sides on a vehicle are determined as though you were sitting in the driver's seat. The left is the driver's side, and the right is the passenger's side.

Check it again tomorrow. It takes up to 1 day for the carrier to give status and a delivery date. UPS and FedEx provide delivery dates, USPS usually does not but they take no longer than 5 business days.

Yes! Thank you for your military service!

Still have a question or concern?  Please contact use our contact us form!

Yes! Thank you for your military service!

Warranty Information

Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.

Product Notices

*NOTE: Product images may not reflect actual product appeareance.