Reply To: MartinAir …

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RM/8063/B/1600 SPA-12206 63mm Bore x 1600 stroke This is a very long stroke normal max stroke 10x bore.RM/8080/b/200 80mm Bore x 200 Stroke.All to ISO 6431RM/8020/20 20mm Bore x 20mm Stroke ISO Roundline ISO 6432.Hope this will help?Ian Ex Norgre