- 2T
87-92 Honda Ultra 2 SUPER or Ultra GR2
93-97 Honda Ultra GR2
NSR-WORLD Recommends:* Rock Oil Synthesis 2 Injector or Castrol Power 1 Racing 2T
- Transmission
87-92 Honda Ultra U (4T Engine oil, SAE10W-30) or API-SE 10W-30
93-97 Honda Ultra U (4T Engine oil, SAE10W-30) or API-SE, SF, or SG 10W-30
NSR-WORLD Recommends: Rock Oil GRO (Gearbox Racing Oil -- Suitable for wet clutch and dry clutch models)
- Suspension
87-88 ATF
89-97 Honda Ultra CO (Cushion Oil) 10W
NSR-WORLD Recommends: Rock Oil SVI 10
*NOTE: NSR-WORLD recommendations are by real world experience, and not sponsored in any way. The above is our recommended alternative to the OEM Honda specifications for standard bikes/applications only.
This is what works for us. I have personally been using Rock Oil exclusively since around 1997. GT Motorcycles/Performance Engineering is a Rock Oil stockist, so I know it's used in all company and client bikes, from the RC30s to the NSR500Vs. I've used other brands with no ill effects, but Rock Oil is the brand I will always prefer and promote.
_________________
Andy.
NSR-WORLD.COM
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