These are the oem piston rings used on factory rb26dett pistons.
Rb25det piston ring position.
Im rebuilding my rb25 with 86 5mm 9 1 comp cp pistons.
Save up to 5 when you buy more.
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.
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.
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.
1 product rating nissan rb25det rb26dett camshaft position sensor skyline.
Cp carrillo piston for nissan rb25det 86 5mm cr 8 5 1 sc7308.
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.
Cp pistons nissan rb25det forged piston and ring set 3 406 86 5mm 0 5mm oversize bore.
And it was domed.
Other options may be available upon request.
These are currently only available in stock 86mm bore.
You can see where the valves were hitting when used with rb26 crank and rb26 rods.
Lock rings and high performance piston rings.
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.
Rb26 87mm 8 5 1 off the shelf piston domed.
And my piston now.
Located in orlando florida raw brokerage specializes in nissan performance parts more specifically rb26 rb25 rb20 rb30 rb engine parts.
Cp recommends the top ring bore x 0055 and the 2nd ring 004 008 bigger than top.
Everything from a exhaust system body kit and more.
Providing parts for all makes and models including nissan skyline gtr s13 s14 240sx 350z g35 toyota supra and ford mustang.
9 1 compression 1 24 ch light weight high strength forged piston set for use in high performance and racing engines.
We have a great online selection at the lowest prices with fast free shipping on many items.
