Howards Hydraulic Lifters - Chevy V8 25-454 Valve Spring Compressor 10 AN Male

10 AN Male

For automatic transmissions use #1483 and #1490 or #1844

Wheel Tubs

2009-2020 GMC Savana 4500

noticeable idle

Howards Hydraulic Lifters - Chevy V8 25-454 Valve Spring Compressor 10 AN MaleThe Max Effort high output lifters were 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. The name Howards Cams has been synonymous with high performance