Valves

[JonB]

Goodie, a QUIZ !

Intake: 1.92"

Exhaust: 1.58"

Length: 5.726"


[ PartsRack can offer you OE; or street-performance Oversize: 2.02 0r 2.10 intakes, with or without longer stem lengths........1.60 exhausts

 

[Viper Wizard]

COMPLETE DIMENSIONS:

Face Angle.........44-1/2~~45deg.

Head Diameter Intake....1.915~~1.925in

Head Diameter Exhaust....1.575~~1.585in

Lenght Intake[Overall]....5.713~~5.738in

Lenght Exhaust[Overall]....5.757~~5.782in

Valve Margin Intake....0.051in

Valve Margin Exhaust....0.080in

Lift Intake[Zero Lash]....0.541in

Lift Exhaust[Zero Lash]....0.541in

Valve Stem Tip Height....1.929in

Stem Diameter Intake and Exhaust....0.311~~0.312in

Stem-to-Guide Clearance Intake and Exhaust....0.001~~0.003in

Max. Allowable Intake[Rocking Method]....0.020in

Max. Allowable Exhaust[Rocking Method]....0.027in

 

[Viper Wizard]

VALVE SPRINGS:
Free Length Inner[Approx.]....1.913in.
Free Length Outer[Approx.]....1.978in.

Spring Tension[Valve Closed]:
Inner....38-42lbs. @ 1.509in.
Outer....61-65lbs. @ 1.709in.

Spring Tension[Valve Open]:
Inner....96-104lbs. @ 0.984in.
Outer....192-208lbs. @ 1.184in.

Valve Springs Number of Coils:
Inner....6.9 Left Hand Twist
Outer....5.5 Right Hand Twist

Valve Springs Wire Diameter:
Inner....0.132in.
Outer....0.192in.

Installed Height[Spring Seat to Bottom of Retainer]:
Inner....1.457in.
Outer....1.657in.

The 2.10 Valves-Don't know?

Hope this has helped Steve