COMP Cams · New
COMP Cams Rockers FC 1.73 7/16in Ultra Pro
MPN 1830-16 · Store SKU cca1830-16
Supplier stock checked 11/7/2026, 2:28:14 PM UTC. Adding a part does not reserve it.
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Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers. A unique machined billet Pushrod seat insert offers exceptional durability. These new Stud mount Rockers are fully rebuildable and use precision-sorted needle bearings and hardened Roller tips to better distribute the load and reduce wear for a longer service life. In addition, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for endurance, drag and circle track Applications. Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1830 rockers feature a 1.73 ratio for use with 7/16" stud Ford Boss 302, 351C and 429-460. Ultra Pro Magnum XD Rockers w/ 1.73 Ratio Ford Boss 302, 351C, 429-460 7/16 Stud
Manufacturer fitment & guides
Check 1830-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
