Description
92-94 GM LT1 Optispark performance replacement, spline drive, supplied with fresh air hoses
Features:
- Advanced optical encoder trigger design for accuracy and reliability.
- Rotor drive design is positively indexed and cannot slip.
- Large ball bearing stabilizes timing through 10,000 rpm.
- Fresh air vented and sealed to keep the elements out.
- Improved housing design and extra bolt eliminates leaks.
- Easily adjust the timing up to +/-5??.