The K series dry sump system uses a Caterham manufactured part which is commonly known to fracture during use. PGM are now able to offer an uprated arm which is strengthened significantly compared to the original. The uprated arm is constructed with a thicker gauge material and center brace to ensure it lasts even when used in competition or with uprated clutch cover plates which typically have stronger springs. This part is a like for like replacement and does not require modification to the bell housing or clutch cable / bearing assembly.