Racetorations Roller Bearing Trailing Arm Bush Conversion, Pair – TR4A-6

Roller bearing trailing arm bush conversion suitable for TR4A-6. The original bush housing is machined to suit the bearing pack which is an efficient combination of sealed ball bearings and stainless steel spigots that utilize the existing pickups and trailing arm bolts. This modification is recommended for fast road or race use and is a major step forward in the road holding and stability on all IRS cars. The ride for road use is firm but not unpleasant. The nearest to live axle performance. Your trailing arms will need to be supplied as the modifications are carried out on those, when they arrive at Racetorations they will be stripped, blasted, checked for cracks, repaired & machined. They will be sent back to you painted, built and ready to fit. We recommend AXL411 to work alongside this modification. Manufactured to order, allow at least 2-4 weeks before delivery from receipt of your arms.

The standard aluminum thread which holds the rear hub to the trailing arm is notoriously weak, as an option we can offer to replace these threads to heavy duty steel providing a much more secure method of fastening.

For the trailing arms and adjustable camber brackets see AXL401.