Rb25det Piston Ring Position

Cp recommends the top ring bore x 0055 and the 2nd ring 004 008 bigger than top.

Rb25det piston ring position. And it was domed. 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. Other options may be available upon request. Im rebuilding my rb25 with 86 5mm 9 1 comp cp pistons.

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. Save up to 5 when you buy more. These are currently only available in stock 86mm bore.

Lock rings and high performance piston rings. 1 product rating nissan rb25det rb26dett camshaft position sensor skyline. Includes a full set for all 6. 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.

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. Providing parts for all makes and models including nissan skyline gtr s13 s14 240sx 350z g35 toyota supra and ford mustang. Located in orlando florida raw brokerage specializes in nissan performance parts more specifically rb26 rb25 rb20 rb30 rb engine parts. These are the oem piston rings used on factory rb26dett pistons.

Rb26 87mm 8 5 1 off the shelf piston domed. You can see where the valves were hitting when used with rb26 crank and rb26 rods. Cp carrillo piston for nissan rb25det 86 5mm cr 8 5 1 sc7308. Everything from a exhaust system body kit and more.

9 1 compression 1 24 ch light weight high strength forged piston set for use in high performance and racing engines. Light weight wrist pins. 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.