Pro Magnum Hydraulic Flat Lifter for Small and Big Block Chevrolet

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" w/ engine warm

 
APPLICATIONS

• Chevrolet

• Small Block V8 265-400
• Big Block V8 396-454
• Big Block V8 348-409 (58-65)

SPECIFICATIONS 

PART # 858-16