Description
Factory flywheel bolts are the weak link in high-revving Ford four-cylinder builds—they’ll stretch and fail under sustained boost or competition use. The ARP Pro Series upgrade replaces them with chromoly fasteners engineered to maintain clamp load across thermal cycles and extreme RPM ranges, eliminating the risk of catastrophic flywheel separation. If you’re serious about reliability in forced-induction or high-rev applications, this kit is non-negotiable.
- Ford 4-cylinder fitment
- Chromoly construction
- 10mm x 1.0 thread
- 1.150″ length
- 12-point head design
- Black oxide finish
- Set of 6 bolts
- ARP Pro Series
- Direct OEM replacement
- Bolt-on installation






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