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Manley 11484B-8 Titanium Intake Valve Set 2.350" +.250 Big Block Chevy

Manufacturer

Picture for manufacturer Manley

Part Number

11484B-8
12 reviews
Sale Price

$1,403.72

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

With a 2.350" head diameter and an overall length +.250" longer than stock, these valves are purpose-built for engine builds requiring increased valve lift and precision airflow. The "B" designation indicates a back-cut (back-lapped) valve head, which improves airflow at low lift and enhances cylinder filling efficiency.

Key Features:

  • Titanium construction — significantly lighter than steel, reducing valvetrain mass and increasing engine RPM potential
  • Forged one-piece construction with optimized grain flow — the head is not welded to the stem, ensuring maximum structural integrity
  • Micro-polished surface finish that eliminates stress risers and improves fatigue strength for sustained high-RPM use
  • Back-cut valve head for improved low-lift airflow and superior cylinder filling
  • 2.350" head diameter for maximum intake flow on Big Block Chevy cylinder heads
  • 0.3415" stem diameter with square groove retainer compatibility
  • +0.250" over stock length for use with performance cylinder heads and higher lift camshaft profiles
  • 45° seat angle with 10° underhead angle and 3/8" underhead radius

Manley Performance has been a trusted name in racing engine components since 1966. These titanium intake valves are a premium choice for serious engine builders seeking every competitive advantage in weight reduction and airflow optimization for Big Block Chevy race and high-performance street engines.

I really like the pay with Amazon feature, hope the shipping and packaging is as good!

It was easy to find what I wanted and the information on the cam I ordered.

Shipping time sucks ass...... I ordered on Monday and I was told it ships 24 business hours after order. The item shipped late 3 day and will not receive my item until Wendsday a week and two days later talk about snail mail!!!!!! N

Thanks

Web site was clear and easy to navigate, the price was the best I could find, and the item was shipped promptly. I would recommend this retailer to anyone.

I shopped around on the internet and Autoplicity was the most reasonable price for the same quality brand name locking hubs i was looking for. Only con was i read on internet they had free shipping and that wasn't so on my order which was disappointing.

Easy shopping experience

I have no comment right now. 1st timer

Easy peasy lemon squeezie

Truly easy, fast and great way to get vehicle parts.

Quick, cheap, and accurate. What else do you need?

it seems good hope this part is right

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