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Manley 11878-8 Valves

Manufacturer

Manley

Picture for manufacturer Manley 12843-8 VALVE-BBC S/D 1.880

Part Number

11878-8
4 reviews
05/01/2034 11:48 AM
Sale Price

$294.86

Estimated ship date Tuesday, May 14

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Product Details

Manley 11878-8 Valves

* Specifications: * Valve Type: Intake * Head Diameter: 2.020 in. * Stem Diameter: .3415 in. (11/32) * Installed Height: .100 in. longer then stock * Overall Length: 5.015 in. * Tip Length: .250 in. * Underhead Angle/Radius: 10 degrees x 3/8 in. * Margin: .070 in. * Seat Width: .080 in. * Top of Head: 7 degree dish * Weight: 113 grams

The Manley severe duty series performance valve is a great choice for your high performance race engine. The valve is made from NK-844 stainless steel with chrome stem and hardened valve tip. This race severe duty series valve is made from superior material swirl polished and fully machined. Comes with straight stem for increased durability.

* Specifications: * Valve Type: Intake * Head Diameter: 2.020 in. * Stem Diameter: .3415 in. (11/32) * Installed Height: .100 in. longer then stock * Overall Length: 5.015 in. * Tip Length: .250 in. * Underhead Angle/Radius: 10 degrees x 3/8 in. * Margin: .070 in. * Seat Width: .080 in. * Top of Head: 7 degree dish * Weight: 113 grams

The Manley severe duty series performance valve is a great choice for your high performance race engine. The valve is made from NK-844 stainless steel with chrome stem and hardened valve tip. This race severe duty series valve is made from superior material swirl polished and fully machined. Comes with straight stem for increased durability.

Products specifications

Approximate Weight (g)

149

Lock Groove Quantity

1-groove

Lock Groove Style

Conventional

Overall Valve Length (in)

5.610 in.

Overall Valve Length (mm)

142.494mm

Quantity

Sold as a set of 8.

Swirl Polished

Yes

Swirl-Polished

Yes

Undercut Stem

No

Valve Head Diameter (in)

2.300 in.

Valve Head Diameter (mm)

58.420mm

Valve Head Style

7 degree dish

Valve Material

XH-428 stainless steel

Valve Seat Width (in)

0.100 in.

Valve Stem Diameter (in)

0.341 in.

Valve Stem Diameter (mm)

8.661mm

Valve Tip Length (in)

0.250 in.

Valve Tip Length (mm)

6.350mm

Autoplicity was great, I ordered my springs late Monday night and I received a shipment order confirmation number early Wednesday. So basically 1 business day and my order was out the door, pretty impressive. Can't wait 'till it gets here! Thanks Autoplicity!

I wanted to pay with PayPal and it was blocked! Not a nice move!

Very satisfying. I am thankful that your company also offered me a discount from the very beginning. It shows commitment on your behalf to satisfy your customers.

Easy to use website. The belts I ordered didn't have a picture but I knwew what I was looking for.

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