1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Engine products
Howards Cams Mechanical Roller ProMax Direct Lube Lifters; Chevy Gen III (LS-Series) 91178 - 91178

Howards Cams Mechanical Roller ProMax Direct Lube Lifters for Chevy Gen III (LS-Series) 91178

Upgrade your Chevy Gen III (LS-Series) engine with the Howards Cams Mechanical Roller ProMax Direct Lube Lifters (part number 91178). Designed with performance in mind, these lifters are a favorite among pro racers and enthusiasts alike.

Key Features

  • Full-Time High Pressure Oiling: Unlike conventional lifters that rely on timed oiling, the ProMax lifters provide continuous oil flow to the roller bearing shafts. This ensures optimal lubrication, especially at high RPMs and under heavy spring pressure.
  • Lightweight Design: Crafted from lightened steel alloy, these lifters are engineered for durability and efficiency. The special enhanced finish reduces friction, allowing for smoother operation.
  • Heat Treated Components: Featuring heat-treated stainless steel link bars and case-hardened 8620 rollers, these lifters are built to withstand the rigors of high-performance applications.
  • Rebuildable: The ProMax lifters are fully rebuildable, ensuring longevity and value for your investment.
  • Made in the USA: Proudly manufactured in the United States, you can trust the quality and craftsmanship of these lifters.

Specifications

  • Part Number: 91178
  • Body Height: .300" taller than standard lifters
  • Material: Steel alloy with stainless steel components
  • Roller Type: Case hardened 8620 rollers

Fitment

The Howards Cams 91178 lifters are compatible with a variety of Chevy Gen III (LS-Series) engines. Here are some popular fitments:

  • Chevrolet Corvette (C5, C6) with LS1, LS2, LS3 engines
  • Chevrolet Camaro (2002-2015) with LS1, LS2, LS3 engines
  • Chevrolet Silverado (2000-2013) with LS engines

Customer Reviews

Customers rave about the performance and reliability of the Howards Cams 91178 lifters. Here’s what some users have to say:

  • "These lifters transformed my LS engine's performance. The continuous oiling makes a noticeable difference!"
  • "I’ve used Howards lifters in multiple builds, and they never disappoint. Highly recommend!"
  • "The rebuildable feature is a game changer. Great quality and value!"

Elevate your engine's performance with the Howards Cams Mechanical Roller ProMax Direct Lube Lifters 91178. Experience the difference that high-quality components can make in your ride!

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Howards Cams Banner

Who is Howards Cams?

Howards Cams is an aftermarket company that Howards Johansen founded in 1945. It started as Howards Power & Racing Equipment and specialized in manufacturing high-performance racing cams for the automotive market. Even after turning the business over their oldest son, the company remained one of the best cam manufacturers in the industry.

Maximizing Their Racing Experience

The company has always used it is on-track experience to create powerful cam profile designs. It is why they have become one of the favorite brands of many top fuel dragster racers and drivers from other racing disciplines such as road racing, mudd bogging, marine racing, and circle track racing.

Advanced Manufacturing Technique

Howards Cams uses the most advanced computer design software to create the most competitive product out there. They offer a wide range of performance parts from camshafts, connecting rods, crankshafts, billet main caps, and forged pistons. All of these are made in the USA to ensure consistent quality.

Purchase Howards Cams Products At Vivid Racing

If you are in the market for high-performance parts for your engine, then look no further as Howard Cams is the brand for you. They have all the parts you need to create a fast machine and is trusted by many racers and enthusiast worldwide. If being on the top podium is your dream, then upgrade your engine with Howard Cams parts. 

To know more about the company, visit Vivid Racing and check out their list of products that fit your specific needs.

Warranty: Howards Cams Hydraulic/Mechanical Flat Tappet Camshafts are 100% Rockwell checked and parkerized at our manufacturing plantin Wisconsin. Howards Cams hydraulic and mechanical lifters are also 100% Rockwell checked for hardness to ensure that our customers receive the best American made components available. To give our customers a performance edge, Howards Cams will unconditionally replace to the original purchaser only, any non-usable hydraulic or mechanical flat tappet camshafts and lifters for 1/2 the amount of the original invoiced purchase price for a period of 6 months from the date of original retail purchase. Howards™ Cams does not warrant the performance of our products due to Howards™ Cams lack of control during product installation and usage. This applies to all camshafts, valve train components and all other racing components in our catalog and product line. Note: Due to oil available today, all Flat Tappet Cams (hydraulic or mechanical) must be initially ran with a quality break-in lube, such as Howards Z.P.M. Max. There is absolutely no warranty, expressed or implied or otherwise, on Howards Cams parts, labor, installation charges or other damaged parts. Howards Cams assumes no responsibility or liability whatsoever on incidental or consequential damages. There are no implied warranties of merchantability or fitness for a particular purpose. Howards Cams neither assumes nor authorizes any person to assume for it, any other obligation or liability in connection with the sale or use of our products. Howards Cams will replace or refund any part that has a manufacturers defect found before installation or alteration. Customers are responsible for blueprinting engine components before installation or startup.

Check out these other great products