Kiggly Crank Trigger Wheel 12-1 for DSM/Evo (3599) Mechanical Gauge Exterior / Body Components are

Exterior / Body Components are finished with UV-stable

Kelford camshafts for the JDM Evo 4/5/6/7 models

The STM Elbow bolts directly to your stock 1G or 2G throttle body

Made from from 6061-T6 aircraft quality aluminum with bright red anodizing

IS175 seal kit is pictured

Kiggly Crank Trigger Wheel 12-1 for DSM/Evo (3599) Mechanical Gauge Exterior / Body Components areKiggly Racing 12 1 (12 minus 1) tooth billet crank trigger wheel for 4G63 Evo DSM. The removed tooth would be the 105 BTDC tooth. A modified 1 pulse per revolution cam signal is still required for 1G, 2G and Evo). While the 12 1 skip tooth on the crank sensor delivers information for the crankshaft position, it does not know if cylinder 1 is seeing overlap or compression. A single tooth cam sensor with its one pulse per every 2 engine revolutions is