My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Supertech Performance GDE-H66-I-8 Manganese Bronze Intake Valve Guides 6.6mm

Manufacturer

Part Number

GDE-H66-I-8
Sale Price

$47.03

4 left at this price

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

These high-quality valve guides are engineered to provide superior performance and durability in demanding applications.

Key Features:

  • Precision-machined from high-quality manganese bronze material for exceptional heat resistance and durability
  • 6.6mm valve stem diameter designed for Honda LS (B18A, B18B) and H23 series engines
  • Reduced friction and wear when combined with low-friction nitrated valves
  • Improved heat dissipation for high-performance and high-revving applications
  • Direct replacement for OEM guides with enhanced performance characteristics

Supertech valve guides are a critical component for engine builders and performance enthusiasts looking to maximize valve train longevity and reliability. The manganese bronze construction provides excellent wear resistance and thermal stability, making these guides ideal for street performance, racing, and engine rebuild applications.

Quick and easy - thanks

quick

I ordered an o2 sensor and it never arrived, so i contacted autoplicity and the lady who took care of my problem was very helpful. She initiated a refund transaction and started tracking the missing o2 sensor so i made a new order and this time they sent it via ups and received it in few days

Everything was as expected.

ok

A+

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy