Engines and Components› Camshafts and Valvetrain
COMP Cams
Pro Mag Hyd Flat Lifter Buick 181-252 V6
SKU: C007 865-12
Advanced — 4+ hours
Description
Part #: 865-12
Pro Magnum Hydraulic Flat Tappet Lifters. Specifically designed to perform at higher engine speeds. Proper position of internal piston at higher RPM prevents lifters from harmful "pumping up". Unique design yields significant power increase over standard hydraulic lifters. Adjustable valve train required. Pre-load .002"-.004" with engine warm. Applications: Buick V6 183-252 ('62+) Specifications .842" Diameter - 94g Weight - 2.01" Seat Height.
These Pro Magnum hydraulic lifters are designed to perform at high RPM without any harmful pumping up. These lifters for Buick 181-252 V6 yield significant power increase over standard hydraulic lifters.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | COMP Cams |
| Part Number | C007 865-12 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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