Supertech 6mm Intake Exhaust Valve Guides Set of 24 BMW M3 E46 Z3 M E36 Z4 M E85 3.2L S54B32 nissan-fuga Manufacturer's Part Number: B12010040

Manufacturer's Part Number: B12010040

Stealth Ride Part Number: EA62311030

2008 CHRYSLER 300C 2

4L L4 (13BT) 85-86

Supertech 6mm Intake Exhaust Valve Guides Set of 24 BMW M3 E46 Z3 M E36 Z4 M E85 3.2L S54B32 nissan-fuga Manufacturer's Part Number: B12010040Supertech Valve Guides Intake & Exhaust BMW S54 6mm stem. 48 x 12. 04 x 5. 98mm * Set of 24 * Brand: Supertech Manufacturer's Part Number: GDE BMW S54 EI*24 Stealth Ride Part Number: GDE BMW S54 EI*24 UPC: Description: Supertech Valve Guides are stronger than stock and help pull heat off of the valve, increasing its longevity. Supertech Valve Guides are precision machined from high quality Magnesium Bronze material. These guides in combination with