Max Effort Hydraulic Flat Tappet Lifter Set AMC V6 199-258

Name: Max Effort Hydraulic Flat Tappet Lifter Set AMC V6 199-258
Brand: HOWARDS CAMS
SKU: 466-91712-12
Price: 204.99 USD
Availability: InStock

^$204⁹⁹

Ships on 09/11/2026

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Max Effort Series Lifters

Max Effort Hydraulic Flat Tappet Lifter Set

AMC V6 199-258

0.904 in. Body Diameter

1.832 in. Seat Height

1.200 in. Oil Band Height

0.218 in. Oil Band Width

109g

Set of 12

Howards Cams 91712-12 Features:

Max Effort AMC 199-258 / 4.0L Hydraulic Flat Tappet Lifters Designed specifically for higher revving applications. 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. Important: pre-load must be set at .002”-.004” (warm) to achieve performance levels. Made in the USA!

Part TypeLifter

BrandHOWARDS CAMS

Package Height1.5

Package Width6.75

Package Length9.75

Weight3.0 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number91712-12

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Max Effort Hydraulic Flat Tappet Lifter Set AMC V6 199-258

Howards Cams 91712-12 Features:

⚠️ Warning

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Tools

Electrical Cords