| Front end | AW11 (mk1b) | SW20 (early) | notes |
|---|---|---|---|
| Top mount nuts | 4x 14mm, 8mm thread (90179-08097) | 4x 14mm, 8mm thread (90179-08097) | same, bolt pattern different |
| Top nut | 21mm, 14mm thread (94182-11400) | 21mm, 14mm thread (94182-11400) | same |
| Bottom bolts | 2x 17mm, 12mm thread (90105-12042) | 2x 19mm, 15mm thread (90105-15001)* | *) late models have 90105-15005 |
| Bottom nuts | 2x 17mm (90179-12025) | 2x 19mm (90179-15001)* | *) late models have different nuts |
| Bottom bracket width | 26mm | ??mm | different between AW11 and SW20. A stack of shims is needed |
| Upper bolt hole | 12mm x 14,5mm | 15mm | Diameter difference |
| Lower bolt hole | 12mm | 15mm | Diameter difference |
| Bolt hole c-to-c | 59mm | 59mm | |
| Trailing arms | 48660-17010 | 48660-17030 | difference? thread and thickness is same. |
| Tie rod end | 45046-29135 | 45047-19075 | length, shape. sw20 points upwards |
| Rear end | AW11 (mk1b) | SW20 | notes |
|---|---|---|---|
| Top mount nuts | 3x 12mm, 8mm thread (90179-08122) | 3x 14mm, 10mm thread (90179-10103) | bolt pattern same thread is bigger |
| Top nut | 21mm, 14mm thread (90179-14015) | 21mm, 14mm thread (90179-14015) | same |
| Bottom bolts | 2x 19mm, 15mm thread (90105-15001) | 2x 19mm, 15mm thread (90105-15001)* | same *) late models have 90105-15005 |
| Bottom nuts | 2x 19mm (90179-15001) | 2x 19mm (90179-15001) | same *) late models have different nuts |
| Bottom bracket width | 28mm | ?? | almost same |
| Upper bolt hole | 15mm x 17mm | 15mm | The camber adjustment method is different |
| Lower bolt hole | 15mm | 15mm | should be same |
| Bolt hole c-to-c | 59mm | 59mm | should be same |
| Trailing arms | 48780-17020 | 48780-17030 | difference? |
| Tie rod | very different |
Other stuff:
- Tie rod ends share the same castle nut. Most likely the tie rod ends are nearly identical and SW20 ones should fit AW11. Length might be an issue and the thread to the tie rod as well
- Aftermarket SW20 rear trailing arms should fit into AW11
- Aftermarket SW20 front trailing arms up to -91 should fit to AW11, after that I’m not sure. At least the front bracket where the far end of the trailing arm attaches should be swapped.
- 90105-15001 (aw11 rear) bolt measures:
- total length 67mm
- without head length 55mm
- head height 12mm
- threaded part 29mm
- M15(?) thread
- 19mm tool needed
- flange diameter ??mm
- nut height ??mm
- 90105-12042 (aw11 front) bolt measures
- total length 64mm
- without head length 53mm
- threaded part 33mm
- M12(?) thread
- 17mm tool needed
- flange diamter ??mm
- nut height ??mm
Leave a Reply