Handbook quantity: GM54311 well suited for SAWBACK/SWBACK 4LS/KOMODO Adjustable range for front & backside : 115-125mm
this system includes : 4*1 White Silicone O-Ring-4 pcs 4*2.5 White Silicone O-Ring-4 pcs M4*2.3*11 Screw Shaft-4 pcs Product major function & use: - Universal move shaft cross mind design improves the steering views therefore the crawling views are significantly increased . - White silicone o-ring is an exceedingly detailed add-on on product in order to avoid direct touch towards brain combined with body. - The shaft brain is rather calculated but still have a pin locked to finish free or break apart during crawling along.