Product Description
Allen screws for engine side covers.
Suitable for:
- R5, DS7 1970-72
- RD250 & 350 1973-1979
This kit contains
YAMAHA RD250/350 | |||
Type | Dia | Length | Qty |
Cap | M5 | 20 | 3 |
Cap | M6 | 20 | 1 |
Cap | M6 | 30 | 6 |
Cap | M6 | 35 | 2 |
Cap | M6 | 40 | 2 |
Cap | M6 | 60 | 3 |
Button | M6 | 35 | 3 |
20 | |||
Allen Key | 4mm | 1 | |
Allen Key | 5mm | 1 |
Stainless steel or Alloy Steel Zinc Plated the choice is yours.
Stainless
- highly corrosion resistant
- NOT high tensile (not generally an issue with engine side covers)
- is somewhat reactive with aluminium and will cause aluminium to corrode all be it very slowly.
Alloy Steel Zinc Plated
- High tensile steel (not really a requirement for engine side covers)
- Corrosion resistant, but to a lessor extent than stainless
- corrosion with dissimilar metal, aluminium, is minor with the zinc plating being sacrificial.
What would I chose - zinc plate and maybe buy a spare set (they are cheap) and replace when necessary.