Edelbrock · New
Edelbrock Giudeplates 3/8 Flat Oldsmobile
MPN 9668 · Store SKU ede9668
Supplier stock checked 11/7/2026, 9:59:42 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
Edelbrock part #9668 Guide Plate is made from high-grade alloy steel and hardened to 60 Rockwell "C". Stepped plates support pushrods closer to the rockers stabilizing them. Sold in sets of 8. OLDSMOBILE GUIDEPLATES (8) Pushrod Guideplates
Manufacturer fitment & guides
- Oldsmobile:-:330 (5.4L)-403 (6.6L);Oldsmobile:-:400 (6.6L)-455 (7.5L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y