A "roller cam" refers to a type of camshaft used in engines. It has small roller bearings or rollers that help reduce friction and improve the efficiency and performance of the engine.
Sentences with «roller cam»
This means that these XFI ™ series hydraulic roller cams allow users to leverage the OE technology for performance gains. (weaponxmotorsports.com)
The 32 valves, which are actuated via roller cam followers, have large diameters — 33.9 millimeters (1.33 in) on the intake side and 28.0 millimeters (1.10 in) in the case of the sodium - coiled exhaust values. (ausmotive.com)
For the engine, Folkestad chose to use custom aluminum heads from Automotive Machine Shop Services, a COMP Roller Cam with 4 - 7 firing order swap, an All American Billet front drive with ceramic coating, a single - plane intake manifold and scorpion shaft rocker arms. (sema.org)