Fitment – Compatible with engine model: (1996 and later: 3.0 V6, 3.3 V6, 4.0 V6, 4.7 V8) or (4 cyl: 1983-1995 22RE, 1995-2004 2RZ & 1995-2004 3RZ) or (Lexus 1990 and later: 3.0 L6, 3.0 V6, 3.3 V6, 4.0 V8, 4.3 V8, 4.7 V8) Function – Easy to install or remove crank bolts on Lexus and engines. How to Use – Used with an inch drive impact wrench and a 22 mm impact sleeve to unscrew the crank bolt. When installing the pulley, you need to bolt the pulley fixing tool to the pulley using the two bolts provided, insert the drive breaker lever into the tool, and align the breaker lever up in the engine compartment, then tighten the crank nut. Material – Made of steel with high quality,resisting rust and impact. Great Service Support – Our offer comprehensive pre-sales and after-sales service for this tools.If you have any questions,please contact us right now. -Fitment Easy to install or remove crank bolts on Lexus and engines. 1996 and later: 3.0 V6, 3.3 V6, 4.0 V6, 4.7 V8. Lexus 1990 and later: 3.0 L6, 3.0 V6, 3.3 V6, 4.0 V8, 4.3 V8, 4.7 V8. 4 cyl: 1983-1995 22RE, 1995-2004 2RZ & 1995-2004 3RZ. -How to Use Used with an inch drive impact wrench and a 22 mm impact sleeve to unscrew the crank bolt. When installing the pulley, you need to bolt the pulley fixing tool to the pulley using the two bolts provided, insert the drive breaker lever into the tool, and align the breaker lever up in the engine compartment, then tighten the crank nut.