Brian Crower Valve Guides - 6.0mm Exhaust (Toyota 2JZgte/Ge) BC3931 Aston Martin 4 T 1971-1973

4 T 1971-1973

Spin On 1982 1986 Chevrolet K20 Suburban 6

0JTD 2002-2010

H D FLSTSCI SOFTAIL SPRINGER CLASSIC F/I - All 2006

9 TDI FR 2004-2008

Brian Crower Valve Guides - 6.0mm Exhaust (Toyota 2JZgte/Ge) BC3931 Aston Martin 4 T 1971-1973Brian Cower was created to meet the demand for high quality engine components at an affordable price. The stroker kits fit all popular Sport Compact applications as well as the matching camshafts and valve camshafts. Complete packages designed to work together to provide more power and torque, as well as greater reliability. Exhaust valve sleeves for the following car models: Toyota 2JZGTE Toyota 2JZGE Diameter: 6. 0mm Made of manganese aluminum