Cylinder Head Porting
Intake Manifold Porting
Flow Bench Testing
BUICK 400 430 455
ALUMINUM CYLINDER HEADS
To Order Call - (908) 362-7692
READY TO INSTALL
LEVEL 2 - Edelbrock Aluminum Performer RPM - Stage 1
Includes Level 1 plus: Intake, Exhaust port and combustion chamber is modified for increased horsepower and air flow.
Valves are back cut with proper angle to work with these heads.
Recommended for a cost effective increase in flow thruout the .100" - .600" lift range. This head produces great flow with excellent intake port velocity.
EDELBROCK BUICK CYLINDER HEAD ACCESSORIES:
Edelbrock heads require several non-standard Buick parts such as :
1.6 ratio Stamped steel rocker arm kit.
1.6 ratio Aluminum roller tip rocker arm kit.
1.6 ratio Stainless steel roller tip rocker arm kit.
1.6 ratio Roller Tip - Stamped steel rocker arm kit.
3/8" diameter guideplate compatible pushrods required, approximate length is 9.650".
GHP Strongly recommends delaying the purchase of pushrods until after determining proper pushrod length for your engine.
Use a pushrod length checking tool to determine actual required length.
Pushrod length checking tool. Easy to use, graduated tool allows use with out need for expensive dial caliper.
custom length pushrods
Detailed instructions on determining correct pushrod geometry.
Intake manifold mounting bolts-
Edelbrock heads do not accept stock Buick 455 intake manifold bolts.
Flanged head, grade-8, Intake manifold bolt kit for Edelbrock heads.
Good street plugs for Edelbrock heads.
Champion Copper Plus Spark Plugs
EDELBROCK REPLACEMENT PARTS:
We carry parts for the Edelbrock Buick Heads:
Flow testing Edelbrock Performer RPM cylinder heads part # 60049 & 60039.
Edelbrock #60049 Buick Performer RPM cylinder heads, ported and flow tested, ready for shipment.
We look forward to helping you get to the finish line first!
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