Rack and Pinion Components
Rack and pinion components for IBRP and Appleton racing steering racks, covering the individual parts needed to build, repair or rebuild a rack rather than buying a complete assembly. This includes rack housings, rack shafts, pinions, power cylinder assemblies, adjuster nuts, boots, bearings, seals and circlips.
Rack shafts are listed by length and centre measurement (such as 18.25", 19.25", 23" and 24.4" centres) and by drive side, so measure your current shaft or check your rack's specification before ordering. Pinions and bearings are matched to specific gear ratios and rack models, such as the 3.92 ratio pinion listed here, so these parts are for repairing or rebuilding an existing IBRP-style rack rather than universal fitment.
Frequently asked questions
How do I know which rack shaft length I need?
Measure the centre-to-centre length of your current shaft, or check your rack's specification, and match it to the listed options such as 18.25", 19.25", 23" or 24.4" centres.
Are these parts suited to any rack and pinion?
No, these components are designed for IBRP and Appleton racing racks specifically, so they're for servicing or rebuilding that style of rack rather than general fitment.
What's included if I just need to rebuild the housing end?
Housing-specific items such as bushes, the adjuster nut assembly, rack boot and pinion seals and bearings are available separately for a housing rebuild.
