ACT · New
ACT 18-23 Ford Mustang GT Pilot Bearing
MPN PB1021 · Store SKU actPB1021
Supplier stock checked 11/8/2026, 5:19:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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
PB1021 is a high quality replacement bearing that is placed in the end of the crankshaft or in the center of the flywheel, depending on the vehicle. It is used to support the end of the transmission input shaft. ACT Clutch Pilot Bearing Pilot Bearing
Manufacturer fitment & guides
Check PB1021 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y