LS Series, 5.3, 5.7 & 6.0

Stainless Steel Valve Set, 2.00"/1.570"

Order comes with eight intake and eight exhaust valves. 

These 2.00"/1.570" Std length Stainless Steel valves are the perfect replacements for select LS series engines. This kit is used for folks who want to install a slightly bigger exhaust valve by replacing the stock 1.550" exh with a 1.570" exh. Of course when this is done, the exhaust seats need to be machined for the bigger valve.

Unlike some of the street valves out there, these are manufactured from premium grade 21-4N stainless.

21-4N, also known as EV8, is an excellent choice.

We put together this package deal so our customers could save some money on their next LS build.

A great product @ an excellent price!

     Specifications:

• Fully Machined and swirl polished
• Undercut Stems in underhead area
• Intake- 2.00" head diameter X 4.870" overall length
  
• Exhaust- 1.570" head diameter X 4.915" overall length
  
• Intake Stem Diameter- Std, 8mm, .3136"
  
• Intake valves are back cut as shown in the picture
• Exhaust Stem Diameter- Std, 8mm, .3132"
• Exhausts- Full Tulip design
• Groove to tip length- .160"
• Groove Shape- Round, stock for LS
• Hard Chrome Plated Stems
• Hardened Tip
• Manufactured from Premium 21-4N Stainless Steel
• Purchase is for 8 intakes and 8 exhausts

Alex's Parts- A true American mom and pop shop.