D Dr. Frankenbuick Moderator Jun 22, 2025 #2 350 uses a 5 bolt valve cover and the 340 uses a 4 bolt valve cover
LARRY70GS Jun 23, 2025 #3 Expensive, https://www.summitracing.com/parts/ofy-5189?seid=srese1&gclid=EAIaIQobChMIzauI6M357AIVBo-GCh0WIQgyEAQYAyABEgJ5svD_BwE Valve Covers Buick & Rover 215 Buick & Rover 215 Valve Covers for the all aluminum V-8 www.obrientruckers.com
Expensive, https://www.summitracing.com/parts/ofy-5189?seid=srese1&gclid=EAIaIQobChMIzauI6M357AIVBo-GCh0WIQgyEAQYAyABEgJ5svD_BwE Valve Covers Buick & Rover 215 Buick & Rover 215 Valve Covers for the all aluminum V-8 www.obrientruckers.com
Bob Moderator Jun 23, 2025 #5 You could go for the flat black look on the valve covers, either paint or have them powder coated. Powder coating with chrome powder looks good too, but more like polished stainless.
You could go for the flat black look on the valve covers, either paint or have them powder coated. Powder coating with chrome powder looks good too, but more like polished stainless.
B bob k. mando Moderator Jun 29, 2025 #6 doesn't the Rover 4.6L still use the 4 bolt valve cover? that was in production until 2004.