Is it cast or forged? I think they're cast . Good STOCK replacement if you're pretty much stock and you don't rev the pi$$ out of it, it would be ok. But if you are like most all others and ride like you stole it , spend the extra $20 and go weisco and have peace of mind. Not many on the BHQ have used Namura ,if that matters much to you. JMHO , your results may vary.