Description
Part Number: BC7239
Brian Crower CP Custom Forged Stroker Pistons – Nissan RB26 / RB25
Engineered for high-horsepower Nissan RB26DETT and RB25DET stroker builds, featuring precision forged aluminum CP pistons and durable 5100 carbon steel wrist pins.
Key Performance Features
- ☑ Custom CP Pistons forged aluminum construction for superior high-boost structural integrity
- ☑ Precision valve relief pocket design accommodating oversized valves and high-lift performance camshafts
- ☑ Heavy-duty 5100 Series carbon steel alloy wrist pins supplied for extreme cylinder pressures
- ☑ Premium performance ring pack featuring ductile iron plasma top ring and tapered second ring
- ☑ Engineered for Brian Crower RB26/RB25 stroker kits (2.63L & 2.9L displacement options)
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC7239 |
| Engine Application | Nissan RB26DETT / RB25DET Stroker Kits |
| Piston Type | Custom Forged CP Aluminum Pistons |
| Wrist Pin Spec | 5100 Series Carbon Steel Alloy |
| Ring Set Included | Yes (Ductile iron plasma top, tapered second, low-tension oil) |
What's Included in the Box
- 6 x Brian Crower CP Custom Forged Aluminum Pistons
- 6 x 5100 Series Carbon Steel Alloy Wrist Pins
- Complete Performance Piston Ring Set
- Set of Wire Locks
As an official UK supplier of Brian Crower high-performance engine components, JP Racing supplies genuine internal components verified for competition setups. Enjoy fast UK delivery and expert technical assistance for your RB motor build.




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