Summit Racing SpeedCard - learn how to get 10% back up to $100

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save Now on Winter Essentials for Your Ride!

Filters

In Stock
- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Lifter Style
- Hydraulic flat tappet (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Hydraulic roller (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Lifter Outside Diameter (in.)
- 0.842 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.874 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.904 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Lifter Seat Height (in.)
- 1.832 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.917 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.958 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold as a set of 16. (4)
- Sold individually. (3)
Price Range
Filter Options
- Made In USA (7)
Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Home
Howards Cams Max Effort Hydraulic Lifters
Lifters
Product Results

Availability

- In Stock Items. Ships Today. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Engine
Lifter Style
- Hydraulic flat tappet (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Hydraulic roller (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Lifter Outside Diameter (in.)
- 0.842 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.874 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.904 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Lifter Seat Height (in.)
- 1.832 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.917 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.958 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold as a set of 16. (4)
- Sold individually. (3)
Price Range
Filter Options
- Made In USA (7)

Howards Cams

Howards Cams Max Effort Hydraulic Lifters

3.7 out of 5 stars 10 Customer Reviews

Howards Cams Max Effort hydraulic lifters were specifically designed for higher revving applications. They are perfect for race applications which require a hydraulic lifter or high performance street applications that need an extra edge. These lifters can show a noticeable increase of power from 5,000 rpm and up.

Showing In Stock Items. Show All 9 Items.

Results 1 - 7 of 7

Howards Cams Max Effort Hydraulic Lifters 91212

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91212

Howards Cams Max Effort Hydraulic Lifters 91212

Lifters, Hydraulic Flat Tappet, Max Effort, Ford, Small Block, Big Block, Set of 16

Part Number: HRS-91212

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Howards Cams Max Effort Hydraulic Lifters 91112

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91112

Howards Cams Max Effort Hydraulic Lifters 91112

Lifters, Max Effort, Anti-Pump Up, Hydraulic Flat Tappet, 0.842 in. O.D., 1.917 Seat Height, w/Round-Wire, Spring-Style Retainers, Chevy, Set of 16

Part Number: HRS-91112

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Howards Cams Max Effort Hydraulic Lifters 91712

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91712

Howards Cams Max Effort Hydraulic Lifters 91712

Lifters, Hydraulic Flat, Max Effort, Chrysler, Big, Small Block, Set of 16

Part Number: HRS-91712

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Howards Cams Max Effort Hydraulic Lifters 91124

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91124

Howards Cams Max Effort Hydraulic Lifters 91124

Lifters, Max Effort Hydraulic Lifters, Hydraulic Roller, Tall Body, 0.842 in. O.D., Chevrolet, 7.4L Big Block, Set of 16

Part Number: HRS-91124

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Howards Cams Max Effort Hydraulic Lifters 91112-1

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91112-1

Howards Cams Max Effort Hydraulic Lifters 91112-1

Lifter, Hydraulic Flat Tappet, Chevy, Each

Part Number: HRS-91112-1

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Howards Cams Max Effort Hydraulic Lifters 91712-1

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91712-1

Howards Cams Max Effort Hydraulic Lifters 91712-1

Lifter, Hydraulic Flat, Max Effort, Chrysler, Big, Small Block, Each

Part Number: HRS-91712-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Howards Cams Max Effort Hydraulic Lifters 91212-1

Made in the USA

Howards Cams Max Effort Hydraulic Lifters 91212-1

Howards Cams Max Effort Hydraulic Lifters 91212-1

Lifter, Hydraulic Flat Tappet, Max Effort, Ford, Small Block, Big Block, Each

Part Number: HRS-91212-1

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header