The Andrews Precision Engine Component features a 34‑tooth gear with an integrated ignition trigger ring. The trigger ring is designed to provide early engine control systems with accurate timing data, ensuring reliable synchronization during operation. This precise tooth count and trigger integration are critical for maintaining proper camshaft timing across the engine’s operating range.
Engineered specifically for use with Andrews Twin Cam Conversion chain‑driven camshafts, this component is required when upgrading ’99–’01 Twin Cam engines that originally use stock ignition to conversion roller cams. The part is manufactured in the USA, meeting the brand’s commitment to domestic production quality.