Description
Rocker arm studs are a critical foundation for valvetrain stability under high RPM and boost conditions. Factory studs often stretch or fail under sustained performance driving, leading to unstable valve timing and potential engine damage. ARP’s chromoly studs provide the clamping force and material strength needed to keep your rocker geometry locked in place, ensuring consistent lift across the entire power band.
Technical Specifications:
- Chromoly construction
- 7/16-14 base thread
- 7/16-20 top thread
- 1.770″ effective length
- High performance series
- Pair (qty. 2)
- Universal fitment
- Bolt-on installation






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