Engine

Active filters
Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.
Compact crankcase vent filter for reliable ventilation and easy installation.
Precision-machined billet cover kit with lower tubes for easy access to adjustable pushrods; includes necessary hardware and seals. Requires OEM upper tubes, springs and washers.
Protects the oil pump and cam plate from debris. Ideal when doing cam bearing work. Does not restrict oil flow; lowers oil temperature 5–10°F. Easy to install and clean. For use with OEM oil pumps only.
Heavy-duty, super-high-tensile alloy construction; reinforced in crack-prone areas; replaces two-bolt and four-bolt top case OEM mounts; fits over studs and starter shaft; made in the U.S.A.