Innovation
not Imitation

Lifters

Lifters

U/P        Ultra Pro Pressurized Oiling to Axle Assembly
 
T/B         Tie Bar style lifter does not use OEM lifter retention
 
P/O        Pressure Oiling to Axle Assembly
 
O/C        Pushrod cup is on center in the lifter body
 
NBA       Nascar  Bearing and Axle Assembly for Endurance Applications
 
UFRS     Ultimate Fighter Roller Series Bushing lifter NO NEEDLES