1970 International M800 Post Office Performance Engines

Keep Your 1970 International M800 Post Office in Top Shape with Quality Performance Engines

Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1970 International M800 Post Office looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Camshafts. 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 1970 International M800 Post Office Performance Engine at Advance Auto Parts is around $516.32, with a range that starts at $474.99 and goes up to $536.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like High Energy 206/206 Hydraulic Flat Cam for International Harvester 304-392, High Energy 212/212 Hydraulic Flat Cam for International Harvester 304-392, and High Energy 218/218 Hydraulic Flat Cam for International Harvester 304-392 start at just $474.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1970 International M800 Post Office in peak condition, inside and out.

Most Popular Performance Engine Camshafts for 1970 International M800 Post Offices

Enhance your 1970 International M800 Post Office with one of the 3 Performance Engine Camshafts we have in stock, starting at just $474.99.

Competition Cams – High Energy 206/206 Hydraulic Flat Cam for International Harvester 304-392 (Part No.83-200-4)

High Energy 206/206 Hydraulic Flat Cam for International Harvester 304-392

from

$536.99
High Energy 206/206 Hydraulic Flat Cam for International Harvester 304-392

Competition Cams – High Energy 218/218 Hydraulic Flat Cam for International Harvester 304-392 (Part No.83-202-4)

High Energy 218/218 Hydraulic Flat Cam for International Harvester 304-392

from

$536.99
High Energy 218/218 Hydraulic Flat Cam for International Harvester 304-392

Competition Cams – High Energy 212/212 Hydraulic Flat Cam for International Harvester 304-392 (Part No.83-201-4)

High Energy 212/212 Hydraulic Flat Cam for International Harvester 304-392

from

$474.99
High Energy 212/212 Hydraulic Flat Cam for International Harvester 304-392

FAQs for 1970 International M800 Post Office Performance Engines

What are the best-selling Performance Engines for 1970 International M800 Post Offices?

Out of 3 Performance Engines that fit 1970 International M800 Post Offices, the following parts are the top sellers:

What’s the price range for 1970 International M800 Post Office Performance Engines?

The prices of Performance Engines for the 1970 International M800 Post Office range from $474.99 up to $536.99 for the most premium parts.

What is the average price of a Performance Engine for a 1970 International M800 Post Office?

The average price for Performance Engines for the 1970 International M800 Post Office is $516.32. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Performance Engines for my 1970 International M800 Post Office?

The cheapest 1970 International M800 Post Office Performance Engines we carry are:

Does Advance Auto Parts sell Performance Engines for any other 1970 International models?

Yes. We stock Performance Engines for 5 other popular 1970 International models. Some of the most popular are 1970 1200D Performance Engines, 1970 M1100 Performance Engines, 1970 M1200 Performance Engines, 1970 M800 Performance Engines, and 1970 MA1200 Performance Engines.

What types of Performance Engines do you sell for my 1970 International M800 Post Office?

We currently have just 1 Performance Engine in stock for a 1970 International M800 Post Office, and as of 11/2/25, it is a Performance Engine Camshaft.

Can I get help with 1970 International M800 Post Office Performance Engine orders?

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

What is your return policy for International M800 Post Office Performance Engines?

Advance Auto Parts keeps returns simple. For new International M800 Post Office Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.