Active filters
Reduces engine vibration and improves chassis stability. Includes mounting hardware.
High-quality replacement isolator that meets or exceeds OEM specifications and installs using OEM hardware.
Complete kit with all parts to replace rear isolator mounts, including OEM isolators, mount, lock plate, pivot options, and hardware.
OEM-style replacement rocker arms with preinstalled bushings for improved valvetrain reliability and reduced wear.
Precision-machined pair with included socket-head screws for straightforward installation.
Complete, ready-to-install connecting rod kit engineered for reliable replacement of stock components.
High-lift valve springs providing correct spring force for performance cams in 74" and 80" motors. Max lift; requires proper valvetrain setup. Made in the United States.
Cast-iron construction meets or exceeds OEM tolerances; resists higher pressure and heat than stock.
OEM-quality cast aluminum pistons; kits include two pistons, wrist pins, and clips. Accepts OEM or Hastings rings (sold separately).