Melling's "484" Series: Street / Strip (Gear Drive)- All gears are 8620 carburized steel
- Includes roller cam button, lock plate, and bolts
- Timing adjusted with optional 5 color coded dowel pin hole inserts
- Available in noisy and quiet (part numbers ending in Q) versions
- Recommended for Street N Strip, Claimer & Racing Applications up to 6,500 RPM.
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