COMP Cams
COMP Cams Piston Stop (Head OFF) 4933CPG
COMP Cams Piston Stop (Head OFF) 4933CPG
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
CCA Hardware Kits
Engine Piston Top Dead Center Locator Tool
Positively stop piston in order to find Top Dead Center (TDC); Bolt style screws into spark plug hole while plate type bolts across any cylinder bore when heads are off
COMP Cams Top Dead Center Stops are designed to positively stop the piston in order to find top dead center. The bolt style screws into the spark plug hole, while our universal plate type bolts across any cylinder bore when the heads are off.
Our Deck plate piston stop tool is designed for use in engines where the heads are off. Perfect for degreeing a camshaft before installing the cylinder heads.
Before you order: fitment and what to plan
Pistons and rings seal the combustion chamber and turn pressure into motion.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Bearings. Rod and main bearings are usually replaced at the same time.
- Gasket set. The engine comes apart for this job.
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