1. Home
  2. Engines
  3. Tillotson Engines
  4. Tillotson 212R Engine
  5. Tillotson 212R Head & Valve Train
  6. Tillotson 212R OEM Head & Components
  7. Tillotson 212R/225R Cylinder Head with 5mm Stainless Steel Valves
Tillotson 212R/225R Cylinder Head with 5mm Stainless Steel Valves
Tillotson 212/225 Head with EC Stainless Steel 5mm Valves
Write a Review

Tillotson 212R/225R Cylinder Head with 5mm Stainless Steel Valves

Part Number: RX2725
Online Price: $79.99
Phone Order Price:$89.99
You Save:$10.00(11%)
Availability: In Stock.

Send to:

*We'll ask for shipping info at checkout

Description

The Tillotson Cylinder Head for the 212R and 225R/RS with new EC 5mm Stem Stainless Steel Valves.


This new cylinder head assembly is perfect for many stock-appearing classes where you must run 27mm and 25mm valves. Until now, you will replace the guides and us with guides and valves. That would require more work and more money. 

The 5mm valves weigh less than the 5.5mm and have more flow potential by reducing obstruction in the bowl area. Using stainless steel vs. stock valves, they can handle more extensive, aggressive cam profiles and run high spring rates. 

Our 5mm valves are +.050" Longer. This will change the install height of your spring and, therefore, the spring pressure. The extra spring install height will help with higher lift cams requiring more clearance between the retainer and guides and prevent coil bind. If you run low lift cams, you may need a .050" shim to keep the valve spring rate at the regular install height. 

The Head Assembly is for the Cylinder Head and Valves Only. Rocker Assembly, Springs, Push Rod Guide, or Retainers are all sold separately. 

Related Items

Recently Viewed Items