SHIPS IN LESS THAN 24HRS 5 days a week from Memphis TN USA & Elvis! * Champion Rocker Arms & 18lb Spring Kit w/race ChroMoly pushrods (You can request 26lb Valve springs or 10.8 valve springs no extra charge!) FITS: GX200 Clone 196cc 236cc Predator Non-Hemi 212cc Greyhound, Ironhorse, Coleman, RPQThese are the famous "Champion" HD Shaft Rockers! They are arguably the best bang for your buck when it comes to valve train stability. A Shaft-Rocker eliminates the need for a guide plate and prevents the rocker arms from walking side-side. Furthermore, they have considerably more rigidity than stud rockers so they rarely need adjustment once set. Aluminum race pushrods gain RPM and better throttle response. 1 to 1:0 Ratio Fits GX200s, 6.5 BSP "Clones", & non hemi Style Predators Studs & Nuts Included DOES NOT FIT HEMI-STYLE CYLINDER HEADS As with any other aftermarket part, additional modifications may be necessary to fully utilize this component. Please consult with Your engine builder always assume with any new engine part you have to check for fitment before operation. I will ship for a flat $4.90 1st class with online tracking USPS BUY a second set and it ships for just $1.00 more!