I have a NOS PDI swing arm, un-machined raw casting. It could possibly suit many bikes but looks to be most suited to RM250/370 A & B. To use it will require machining of the bearing housings & rear axle slots etc, to suit your application. Not hard, but still something to do before it can be used. $350 plus postage.
Works Performance remote reservoir shocks, valved & sprung to suit 90kg. Adjustable spring pre-load, but no damping adjustments. 385mm in length. They work well and were fitted to '77 Husqvarna CR390 (2012 VIPER Pre'78 winning bike), but are correct length for RM250 A/B/C & others. Excellent condition. RRP $850, sell $550.
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