Ultra ARC Aluminum Series Rocker Arm for Ford FE Big Block 3/8-24 Adjusting Nut. The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engineered for applications running up to 700 lbs of open spring pressure.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1966–1969 | Ford | Fairlane | |
| 1963–1971 | Ford | Galaxie | |
| 1965–1969 | Ford | Mustang | |
| 1963–1967 | Ford | Thunderbird | |
| 1968–1969 | Ford | Torino | |
| 1968–1970 | Mercury | Cougar | |
| 1969–1970 | Mercury | Cyclone | |
| 1969–1970 | Mercury | Montego | |
| 1963–1969 | Mercury | Monterey |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: false |
| Units Per Sku: 1 |
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
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