5PC Valve Lapping Tool Kit
$19.99latest confirmed price — the stamp shows today's
Valve lapping at drill speed with hand-lap results. The drive connects to a drill or electric screwdriver and automatically reverses direction, mimicking the back-and-forth of hand lapping — a full head of valves seated evenly without the forearm burn.
- Drill-driven lapping with built-in automatic direction change
- Reversing action mirrors traditional back-and-forth hand technique
- Even seat contact across the full valve face
- A head's worth of valves lapped in a fraction of the time
| Brand | BILITOOLS |
|---|---|
| Tool wall | Engine & Timing |
| Latest confirmed price | $19.99 |
| Versions in the family | 1 |
Owner reports
From the people running this tool
Large valves lappedWorked well on 2 1/4 inch diameter valves using a 90 degree drill head with speed reduction
It worked well for me, once I figured out the techniqueI ordered this valve lapping kit because I am in the process of rebuilding the top end of my engine. I ordered the version with 4 suction cups and the auto reversing tool. The different suction cup sizes let you work on most common engine sizes that you are likely to find. It does take some experimenting to hit on an effective technique with this tool. When you first start, there is a lot of friction between the surfaces, and the lapping compound doesn't h…
makes work easierVery good. Fast jobs 💪
Excellent valve lapping kitI used the BILITOOLS 5PC Valve Lapping Tool Kit (auto-reverse drill drive with 16/20/30/35mm rubber cups) while rebuilding a small engine, and it made the job so much easier. The kit includes four different sized cups plus the auto reverse driver that attaches directly to any standard drill. The auto reverse feature is the standout, it automatically switches direction without me having to stop and reverse the drill, which keeps the lapping compound working…
Same wall
