M
Quick responses to all technical questions. The arms are precisely machined and work flawlessly in my Mazda 3. Well packaged.
C
The heat treatment on these arms is excellent. Maintain proper lubrication under heavy loads. Noticeable power improvement in my diesel.
C
The heat treatment on these is exceptional. After 10,000km, they show zero wear marks.
T
Lightning fast processing! All four rocker arms were properly packed and work flawlessly.
T
The rockers have proper oil channels and the surface finish is smooth. My 2.2L engine's valve train works like new again.