We don't particularly rate this for any horsepower/torque but we've seen over 1500hp being used without issues. MK3 Supra, Chaser JZX90 - JZX100, and AR5 applications.
Formula D Drift Championship was achieved last season using the R154 HD FORMULA gearset.
Very low noise level and extremely smooth in gear change.
Recommendations:
GEAR OIL: Motul Gear Competition 75w140 fully synthetic oil. Or any good quality fully synthetic 75w140 oil will work. Do not use oil with the "LS" (limited slip) additive.
Instructions:
Specifications
| Chassis | MK3 or JZX90 or JZX100 or JZX110 |
| Gear Ratios | 2.60, 1.84, 1.26, 1.0, 0.78 or 2.94, 1.84, 1.26, 1.0, 0.78 |