Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters

4.76 out of 5 stars 21 Customer Reviews

Howards Cams Maximum Effort retrofit hydraulic roller lifters are true high performance street lifters designed primarily for ease of maintenance and reliability. The lifters are CNC-machined and then fitted with precision check ball internal valving to prevent lifter "pump up." These features combine to provide a broader power band and increased rpm potential, while still offering the low maintenance of a hydraulic cam.

Results 1 - 9 of 9

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91261-2

Lifters, Maximum Effort Retrofit Hydraulic Roller Lifters, 0.875 in. O.D., 2.606 in. Lifter Seat Height, Vertical Link Bar Type, Ford, Pair

Part Number: HRS-91261-2

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 28, 2025 if ordered today

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91261

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91261

Lifters, Maximum Effort Retro-Fit, Center Offset, 288g, 0.700 Wheel Diameter, 2.606 in. Seat Height, Vertical Crossbar, Ford, Big Block, Set

Part Number: HRS-91261

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Evolution Series Hydraulic Roller Lifters 89341-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91774-2

Lifters, Maximum Effort Retrofit, Hydraulic Roller, 0.903 in. Diameter, 2.606 in. Seat Height, AMC, Mopar, Pair

Part Number: HRS-91774-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 25, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 25, 2025 if ordered today

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91161-2

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Pair

Part Number: HRS-91161-2

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 25, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 25, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Crower Hydraulic Roller Lifters 66331-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91160-2

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Small Block, Pair

Part Number: HRS-91160-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91260-2

ROLLER LIFTERS PAIR

Part Number: HRS-91260-2

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 26, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Hydraulic Lifters and Lash Adjusters TFS-21400006-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91160

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Small Block, Set of 16

Part Number: HRS-91160

4.78 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91360

Lifters, Maximum Effort, Hydraulic Roller, Chevy, 348, 409, Set of 16

Part Number: HRS-91360

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Howards Cams Street Series Retrofit Hydraulic Roller Lifters 91364

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Howards Cams Maximum Effort Retrofit Hydraulic Roller Lifters 91360-2

Lifters, Maximum Effort, Hydraulic Roller, Chevy, 348, 409, Pair

Part Number: HRS-91360-2

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 17, 2025 if ordered today

Page 1 of 1