These are Australian manufactured hi-performance heat treated Floater axles supplied with cut splines.
A9-28-28FL-S – AXLE CUSTOM FLOATER 4340 28-28 SPLINE (604-350mm) – EACH

A9-28-28FL-L -AXLE CUSTOM FLOATER 4340 28-28 SPLINE (804-605mm) – EACH

A9-28-28FL-XL – AXLE CUSTOM FLOATER 4340 28-28 SPLINE (954-805mm) – EACH

A9-30-30FL-S – AXLE CUSTOM FLOATER 4340 30-30 SPLINE (604-350mm) – EACH

A9-30-30FL-L – AXLE CUSTOM FLOATER 4340 30-30 SPLINE (804-605mm) – EACH

A9-30-30FL-XL – AXLE CUSTOM FLOATER 4340 30-30 SPLINE (954-805mm) – EACH

A9-31-31FL-S – AXLE CUSTOM FLOATER 4340 31-31 SPLINE (604-350mm) – EACH

A9-31-31FL-L – XLE CUSTOM FLOATER 4340 31-31 SPLINE (804-605mm) – EACH

>A9-31-31FL-XL – AXLE CUSTOM FLOATER 4340 31-31 SPLINE (954-805mm) – EACH

A9-35-35FL-S – AXLE CUSTOM FLOATER 4340 35-35 SPLINE (604-350mm) – EACH

A9-35-35FL-L – AXLE CUSTOM FLOATER 4340 35-35 SPLINE (804-605mm) – EACH

A9-35-35FL-XL – AXLE CUSTOM FLOATER 4340 35-35 SPLINE (954-805mm) – EACH

A9-35-35FL-300-S – AXLE CUSTOM FLOATER 300M 35-35 SPLINE (604-350mm) – EACH

A9-35-35FL-300-XL – AXLE CUSTOM FLOATER 300M 35-35 SPLINE (954-805mm) – EACH

A9-40-40FL-S – AXLE CUSTOM FLOATER EN26 40-40 SPLINE (604-350mm) – EACH

A9-40-40FL-L – AXLE CUSTOM FLOATER EN26 40-40 SPLINE (804-605mm) – EACH

A9-40-40FL-XL – AXLE CUSTOM FLOATER EN26 40-40 SPLINE (954-805mm) – EACH

A9-40-40FL-300M-S AXLE CUSTOM FLOATER 300M 40-40 SPLINE (604-350mm) – EACH

A9-40-40FL-300M-L AXLE CUSTOM FLOATER 300M 40-40 SPLINE (804-605mm) – EACH

A9-40-40FL-300M-XL – AXLE CUSTOM FLOATER 300M 40-40 SPLINE (904-805mm) – EACH

A9-40-40FL-300M-XXL – AXLE CUSTOM FLOATER 300M 40-40 SPLINE (1004-905mm) – EACH

A9-40-40FL-300M-XXXL – AXLE CUSTOM FLOATER 300M 40-40 SPLINE (1054-1005mm) – EACH

A9-40-40FL-300M-GD-S – AXLE CUSTOM FLOATER 300M 40-40 SPLINE (604-350mm) GUNDRILLED – EACH

A9-40-40FL-300M-GD-L – AXLE CUSTOM FLOATER 300M 40-40 SPLINE (754-605mm) GUNDRILLED – EACH