ACL race big end and main bearing shells are used on all our forged engine builds due to their ability to handle extreme power.
These are tabbed bearings which means they have a small lug in them to prevent them turning. This lug matches small recesses in our forged con rods for a perfect fit. For reference the standard con rods and big end shells are lug-less. Main bearing tabs will need to be machined for into the block and main caps.
The shells are available in either standard size or 0.25mm over size should you crank need to be machined. They are supplied in a set of 8 which is enough for 4 con rods.
Thrust bearings are not included with the ACL bearing sets, Renault thrust bearings can be supplied if required.
Suitable for all Clio 2RS 172 PH1 and PH2 , Clio 2 RS 182, Clio 3RS 197, Clio 3 RS 200, Megane 2RS 225, Megane 2 RS 230 / R26 / R26R, Megane 3RS 250, Megane 3 RS 265/275 Models Including Cup, Cup Pack, Trophy, Trophy R