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Manley 11739-8 BBC Stainless Steel Exhaust Valve Stem - 1.900 11/32

(2020-2025 Toyota Supra)

Part of: Manley BBC Stainless Steel Exhaust Valve Stem

Other options in this family: Manley 12741-8

Manufacturer

Picture for manufacturer Manley

Part Number

11739-8
7 reviews
Sale Price

$514.08

2 left at this price

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Usually delivered within 2 days

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Product Details

The Manley 11739-8 is a high-performance stainless steel exhaust valve designed for Big Block Chevy (BBC) engines. This valve features a 1.900-inch head diameter with an 11/32-inch stem diameter, engineered to withstand extreme exhaust temperatures and provide reliable performance in demanding applications.

Key Features:

  • 1.900" valve head diameter for optimized flow
  • 11/32" stem diameter for durability and stability
  • Stainless steel construction for superior heat resistance
  • Undercut design for reduced weight and improved performance
  • Precision-manufactured to exacting tolerances
  • Designed specifically for Big Block Chevy applications

Manley Performance valves are manufactured using premium materials and advanced manufacturing processes to ensure consistent quality and performance. Each valve is designed to meet or exceed OEM specifications while providing the durability needed for high-performance and racing applications.

Products specifications

Fits

2020-2025 Toyota Supra

Why shop on Ebay, when there is Autoplicity. Cheaper prices than Ebay, Faster shipping and good return policies.

This place was great. Great service they really helped mr out and were fast and extremely helpful.

I couldn't find this part anywhere! That's until I found Autoplicity! Thanks Guys!

Arrived in 4 business days and cheapest price on the web for the part I got.

Great prices! Wonderful customer service!

Fast shipping and a great product at an unbelievable price! Thanks!

great parts, even better prices..all around good service

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