LS3 HOLLOW INTAKE VALVES, ONLY 88 GRAMS. THE ZL1 SPEED SHOP HAS RUN THESE IN 1000+HP ENGINES WITH AROUND 500 LBS SPRING PRESSURE--GOOD STUFF. BACK CUT HIGH FLOW TOO!
Valve Head Diameter (in):2.165 in.
Valve Head Diameter (mm):54.991mm
Undercut Stem:Yes
Valve Stem Diameter (in):0.314 in.
Valve Stem Diameter (mm):8.00mm
Valve Tip Length (in):0.250 in.
Valve Tip Length (mm):6.350mm
Valve Material:Stainless steel
Lock Groove Quantity:1-groove
Lock Groove Style:Conventional
Quantity:Sold individually.
When it's time for valves, don't cut corners--get genuine Chevrolet Performance replacement valves. These valve are designed to increase gas flow for more power. Strengthen your valvetrain with these Performance replacement valves.
Part Number | 12569427 |
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Brand | CHEVROLET PERFORMANCE |