Supertech Valve Guides are precision-machined from high quality Magnesium Bronze material. These guides in combination with low friction nitrated valves provide the best solution for performance and durability.
For Exhaust guides for high powered engines that need a better thermal transfer coefficient, we use a copper alloy. Copper has about 3 times higher thermal transfer than Manganese Bronze
Supertech Valve Guides are sold Per Valve Guide. For Example, when order for a Model that requires 16 Valve Guides, order Quantity: 16
Application:
- 1991-2002 INFINITI G20 SR20DE
- 1991-1999 NISSAN 180SX SR20DET
- 1995-1998 NISSAN 200SX SR20DE
- 1989-1998 NISSAN 240SX w/ SR20DET Swap
- 1991-1993 NISSAN NX SR20DE
- 1991-2001 NISSAN SENTRA SR20DE
- 1989-2002 NISSAN SILVIA SR20DET
- NON-US VEHICLE SEE NOTES FOR FITMENT For Nissan SR20VE 2.0L DOHC
