HP+® LIFTERS
OPTIMIZED OIL FLOW

#4000 #4025 #4061

Performance full travel hydraulic roller lifters, Optimize oil flow to the top end - valves, Valve springs, rocker arms, rocker shafts & valveguides. Cooler oil and cylinder head temperatures and reduced wear ExtendING life of top end valve gear. CNC machined and precision ground, Drop in replacement for stock lifters, Dyno developed and track tested. Recommended for use with a high volume oil pump. made in the U.S.A.


T/C '99 - '15, XL & Buell '00 - '15
#4000 Std. Diameter $159.95
XL & Buell '91 - '99
#4025 Std. Diameter $169.95
EVO '85 - '99, XL '86 - '90
#4061 Std. Diameter $209.95



RACE SERIES® LIFTERS
OPTIMIZED OIL FLOW

#4050 #4051 #4062

Performance full travel hydraulic roller lifters, Optimize oil flow to the top end - valves, Valve springs, rocker arms, rocker shafts & valveguides. Cooler oil and cylinder head temperatures and reduced wear ExtendING life of top end valve gear. CNC machined and precision ground, Drop in replacement for stock lifters, Dyno developed and track tested. Recommended for use with a high volume oil pump. made in the U.S.A.

HYDRAULIC T/C '99 - '15, XL & Buell '00 - '15
#4050 Std. Dia. (0.842" - 0.8425”) $269.95
#4051 Oversize Dia. (0.843"-0.8435") $269.95
#4052 Oversize Dia. (0.8435"-0.844") $269.95
HYDRAULIC EVO ’85 – ’99, XL ’86 – ‘90
#4062 Std. Diameter $269.95
SoLid LIFTERS t/c ‘99-’15, xl/buell ‘00-’15
#4055 RACE SERIES® Solid Lifters STD OD. $269.95

FEULING® RACE SERIES® solid lifters utilize a std. height pushrod seat and feature metered oiling



*MEASURE YOUR LIFTER TO LIFTER BORE CLEARANCE
FEULING® RECOMMENDS A SIDE CLEARANCE OF 0.001” - 0.0015” FOR OPTIUM LIFTER PERFORMANCE

NOTE: THE LARGER THE SIDE CLEARANCE THE LOWER THE OIL PRESSURE IN THE LIFTER BORE