Mercruiser Precision Parts keep your engines
in good, safe operating condition.
Insist on ONLY Mercruiser Factory Parts!
We have tune-up kits, points and condensors for every
Mercruiser Sterndrive and Inboard Engine made.
Here are a few simple tune-up tips.
1. Always set your dwell (points) BEFORE setting your timing.
2. Apply dielectric grease to the distributor cam or the points will fail fast.
3. Make a note of you firing order BEFORE the tune-up.
5. Make sure you have the correct engine specifications.
6. Use White Out to mark your harmonic damper timing line.
7. Use care installing a ThunderBolt Sensor wheel! Don't bend any tabs.
Sensor Module 87-91019A3 (Part number has changed to 87-892150Q02) $ 65.00
