Super Rigid Collars remove any free play from your subframe's connection to your chassis by providing a rigid sleeve for the factory OEM bolts which are crushed and locked in place as the bolt is torqued down. Providing extra rigidity during hard driving leading to a greatly improved handling feel and confidence during hard cornering. With extensive on-vehicle research and development, Super Rigid Collars have been supplied to many other big name brands on the market in Japan. These are not basic aluminium bolt sleeves which can be found for some models.
Subframe collars should be fitted as the last part of a build, after the subframe is intended to be permanently reaffixed to the chassis. Although they can be re-used, each subsequent re-use is less likely to create a tight locking seal due to the crush fitment design. Tried and tested, buy with confidence.
Please note, unless otherwise specified, all subframe collar kits are made to order in Singapore and have a short week wait to be made in the factory production queue and then land with us in the UK. Lead times displayed should be correct.