1999 Workhorse P42 Performance Engines

Keep Your 1999 Workhorse P42 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 1999 Workhorse P42 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 1999 Workhorse P42 Performance Engine at Advance Auto Parts is around $549.99, with a range that starts at $549.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Xtreme Energy 206/212 Hydraulic Roller Cam and Xtreme Energy 224/230 Hydraulic Roller Cam start at just $549.99 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 Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1999 Workhorse P42 in peak condition, inside and out.

Essential 1999 Workhorse P42 Performance Engines

Competition Cams – Xtreme Energy 206/212 Hydraulic Roller Cam (Part No.01-409-8)

Xtreme Energy 206/212 Hydraulic Roller Cam

from

$549.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Xtreme Energy 224/230 Hydraulic Roller Cam (Part No.01-416-8)

Xtreme Energy 224/230 Hydraulic Roller Cam

from

$549.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Most Popular Performance Engine Camshafts for 1999 Workhorse P42s

Enhance your 1999 Workhorse P42 with one of the 2 Performance Engine Camshafts we have in stock, starting at just $549.99.

Competition Cams – Xtreme Energy 224/230 Hydraulic Roller Cam (Part No.01-416-8)

Xtreme Energy 224/230 Hydraulic Roller Cam

from

$549.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

Competition Cams – Xtreme Energy 206/212 Hydraulic Roller Cam (Part No.01-409-8)

Xtreme Energy 206/212 Hydraulic Roller Cam

from

$549.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:
  • Excellent performance in street carbureted applications.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
See More

FAQs for 1999 Workhorse P42 Performance Engines

What are the best-selling Performance Engines for 1999 Workhorse P42s?

Out of 2 Performance Engines that fit 1999 Workhorse P42s, the following parts are the top sellers:

What is the average price of a Performance Engine for a 1999 Workhorse P42?

The average price for Performance Engines for the 1999 Workhorse P42 is $549.99. 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 1999 Workhorse P42?

The cheapest 1999 Workhorse P42 Performance Engines we carry are:

What types of Performance Engines do you sell for my 1999 Workhorse P42?

We currently have just 1 Performance Engine in stock for a 1999 Workhorse P42, and as of 11/2/25, it is a Performance Engine Camshaft.

Can I get help with 1999 Workhorse P42 Performance Engine orders?

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

What is your return policy for Workhorse P42 Performance Engines?

Advance Auto Parts keeps returns simple. For new Workhorse P42 Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.