Description
1-piece, swirl-polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32in. except where noted
The Edelbrock #9780 Intake Valve is a 2.11″ 1-piece, swirl-polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits Edelbrock #60579, #61579 & #61599 Cylinder Heads. Overall Length: 5.093″
Edelbrock Performer RPM Single-Stage Nitrous System #70090 is designed for use on carbureted V8s. Power increases can be adjusted from 100-250 hp. This system is for use with square-bore carburetors and has a silver powder coated bottle.
Pontiac:-:326 (5.3L)-455 (7.5L)
Product Features:
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Epa: N/A
Carb Acknowledgement Required: f
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