Rb25det Piston Ring Position

The rb25 cp piston i think is dished based on google image search yet the piston that was used by previous owner was a custom cut cp rb26 piston stock bore and at 9 1 1 comp.

Rb25det piston ring position. Lock rings and high performance piston rings. These are currently only available in stock 86mm bore. If the rings don t have a dot or letter to mark up check the id of the ring and they should be beveled. Cp pistons nissan rb25det forged piston and ring set 3 406 86 5mm 0 5mm oversize bore.

1 product rating nissan rb25det rb26dett camshaft position sensor skyline. Where as in older thread cp recommended the top ring 0065 or there abouts my question is is cps current recommendation safe to use to avoid the breathi. Includes a full set for all 6. You can see where the valves were hitting when used with rb26 crank and rb26 rods.

The installation of piston rings is a critical step that really takes both artwork and science to end up with a combination that seals the combustion pressure above the piston scrapes the oil off. Everything from a exhaust system body kit and more. These are the oem piston rings used on factory rb26dett pistons. Rb26 87mm 8 5 1 off the shelf piston domed.

9 1 compression 1 24 ch light weight high strength forged piston set for use in high performance and racing engines. And it was domed. Located in orlando florida raw brokerage specializes in nissan performance parts more specifically rb26 rb25 rb20 rb30 rb engine parts. Save up to 5 when you buy more.

And my piston now. R32 gtst time attack build in this video i file the file fit total seal piston rings for my forged rb25det time attack engine build this build is an ongoing project on my r32 gtst skyline drift. Im rebuilding my rb25 with 86 5mm 9 1 comp cp pistons. Other options may be available upon request.

We have a great online selection at the lowest prices with fast free shipping on many items. Light weight wrist pins. Both rings will normally be marked with a dot number or letter that will aid in determining which side of the ring will face up toward the dome of the piston.