NR Racing Roller Tip Rocker Arms - Pair
1.2 Ratio
Fits GX200, 6.5 OHV, Non-Hemi 212 Predator, 224 Predator, Tillotson
- Machined from chrome-moly steel
- Hardened roller tips and shafts
- Dyno-tested to 10,000rpm and proven to increase horsepower
- Uses stock shaft and pivot nut
- Fits under stock valve cover
*Note: These rocker arms require shorter pushrods (typically 5.160 or 5.110, depending on camshaft and head milling).