4.0 & 4.6 Piston Ring Set

Product information

For sale here is a complete set of piston rings, suitable for 4.0 and 4.6l Rover V8 engines. We have standard bore and 20 thou oversize available, please ensure that you select the correct rings for your engine from the drop down menu above.
 

RPi Advice

  • The second ring is always directional, and sometimes the first ring is too. Our advice is to keep the packaging and instructions the rings come with as it will have the information you require. As a general rule, if a piston ring is directional it will have a dot or the word "TOP" stamped on it, which needs to point upwards toward the cylinder heads - but it's best to refer to the information provided.
  • Always measure piston ring gaps and make adjustments if necessary. Ring gaps are below:
    1st ring 10 to 20 thou​​​​​​​
    2nd ring 16 to 30 thou​​​​​​​
    Oil ring 14 to 50 thou

Weight 0.35kg