Edelbrock · New
Edelbrock Guide Plate Hardened Kit Forperf/Perf RPM 66-91 AMC Heads
MPN 9669 · Store SKU ede9669
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
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Product details
Edelbrock part #9669 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. GUIDEPLATE HARDENED KIT FOR 66-91 AMC ENGINES Pushrod Guideplates
Manufacturer fitment & guides
- AMC:-:290 (4.8L)-401 (6.6L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y