Engine Valves

Manley Performance

Manley Titanium intake Valve Kit - Big Block General Motors

$1,643.10

SKU: M004 11954HB-8

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item

Description

These are Manley Performance Titanium Intake Valves, part number 11954HB-8, featuring a head diameter of 2.350", a stem diameter of .3415", and an overall length of 5.140" with a .290" tip length. They have a .200" longer installed height compared to stock. The valves are designed with a 10° x 3/8" under-head angle/radius and a .100"/45° seat width/angle. Each valve weighs 124 grams.

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Specifications

BrandManley Performance
Part NumberM004 11954HB-8

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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