1991 Buick Roadmaster Engine Kits

Keep Your 1991 Buick Roadmaster in Top Shape with Quality Engine Kits

Whether you’re repairing or upgrading your Engine Kit, using high-quality parts is key to keeping your 1991 Buick Roadmaster looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Oil Deep Sump Kits and Engine Top End Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1991 Buick Roadmaster Engine Kit at Advance Auto Parts is around $2,267.99, with a range that starts at $8.99 and goes up to $4,526.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like For Use With Small/ Big Block Chevy, Hex Head, Black Oxide, With Nuts/ Washers and POWER PKG start at just $8.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Kit, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1991 Buick Roadmaster in peak condition, inside and out.

Most Popular Engine Oil Deep Sump Kit for 1991 Buick Roadmasters

Enhance your 1991 Buick Roadmaster with this popular Engine Oil Deep Sump Kit we have in stock, for $8.99.

ARP Auto Racing – For Use With Small/ Big Block Chevy, Hex Head, Black Oxide, With Nuts/ Washers (Part No.230-7003)

For Use With Small/ Big Block Chevy, Hex Head, Black Oxide, With Nuts/ Washers

from

$8.99
you have probably heard many a horror story about someone losing an engine when the oil pump fell off into the pan because of a broken bolt. Well, you can put your mind at ease when using ARP premium grade oil pump bolt and stud kits. You have a choice of black oxide finished 8740 chrome moly steel or low maintenance stainless steel. Both are nominally rated at 170,000 PSI tensile strength to provide you with plenty of clamping force. Moreover, take your pick between conventional hex style or 12 point designs. This is insurance that no conscientious engine builder should be without The studs come with flat washers and nuts, while the Ford bolt kit has flat washers only. These inexpensive fasteners can literally save your engine.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength To Provide You With Plenty Of Clamping Force
  • Premium Grade Oil Pump Stud
  • The Studs Come With Flat Washers And Nuts
  • Black Oxide Finished 8740
  • Hi-Volume
  • 3.125″
See More

Best-Selling 1991 Buick Roadmaster Engine Top End Kit

Upgrade your Roadmaster with our best-selling Engine Top End Kit.

Edelbrock – POWER PKG (Part No.2089)

POWER PKG

from

$4526.99
POWER PKG

FAQs for 1991 Buick Roadmaster Engine Kits

What are the best-selling Engine Kits for 1991 Buick Roadmasters?

Out of 2 Engine Kits that fit 1991 Buick Roadmasters, the following parts are the top sellers:

What’s the price range for 1991 Buick Roadmaster Engine Kits?

The prices of Engine Kits for the 1991 Buick Roadmaster range from $8.99 up to $4,526.99 for the most premium parts.

What is the average price of an Engine Kit for a 1991 Buick Roadmaster?

The average price for Engine Kits for the 1991 Buick Roadmaster is $2,267.99. Keep in mind the variety of part types within our Engine Kit category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Kits for other Buick Roadmaster model years?

Yes, we carry Engine Kits for 4 model years of Buick Roadmasters between 1992 and 1996. The following model years are the most popular for Engine Kit purchases: 1996, 1995, 1994, 1993, and 1992.

What are the cheapest Engine Kits for my 1991 Buick Roadmaster?

The cheapest 1991 Buick Roadmaster Engine Kits we carry are:

What types of Engine Kits do you sell for my 1991 Buick Roadmaster?

As of 11/2/25, these are some of the most in-demand types of Engine Kits for a 1991 Buick Roadmaster:

Can I get help with 1991 Buick Roadmaster Engine Kit orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Engine Kits and more.

What is your return policy for Buick Roadmaster Engine Kits?

Advance Auto Parts keeps returns simple. For new Buick Roadmaster Engine Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.