COMP Cams Pro-Magnum Lifter Oldsmobile/ - 863-1

Pro Magnum Hydraulic Flat Lifter for Oldsmobile 260-455 and Pontiac 326-455.

This Pro Magnum lifter is designed to perform at higher RPM without any harmful pumping up. This lifter for Oldsmobile 260-455 and Pontiac 326-455 yields significant power increase over standard hydraulic lifters.

Pro Magnum Hydraulic Flat Lifter for Oldsmobile 260-455 and Pontiac 326-455

• Unique design yields significant power increase over standard hydraulic lifters
• Proper position of internal piston at higher RPM prevents lifters from harmful pumping up
• Adjustable valve train required
• Specifically designed to perform at higher engine speeds
• Unique design yields significant power increase over standard hydraulic lifters
• Proper position of internal piston at higher RPM prevents lifters from harmful pumping up
• Adjustable valve train required