PISTON KIT GP DOMED 54.0 B RS125 03-09, VERTEX 23105B GP HONDA
VERTEX UK forged piston kit 23105B for the Honda RS 125. This kit features a dome top piston, a 0.8mm flat ring, wrist pin, and two clips. All Vertex pistons are heat-treated with a T-5 or T-6 hardening and tempering cycle. This product is made in Italy. Bore size is 54.00mm [B 53.95mm]. Replacement parts include rings (53007805400), pin (711127), and clips (72071).
- SKU
- 56-W177.B.VERTEX
- Brand
- Vertex
- Availability
- In Stock (2)
FULL DESCRIPTION
Vertex GP Domed Piston Kit for Honda RS125
Enhance your motorcycle's performance with this high-quality Vertex GP Domed Piston Kit. Designed as a cost-effective alternative to standard HRC pistons, this kit provides excellent value without compromising on performance.
This piston kit includes a domed piston, a single 0.8mm flat ring, a wrist pin, and two clips. The piston features a bore size of 54.00mm and a piston skirt that requires careful chamfering for optimal operation. The ring groove also benefits from chamfering, especially at the rear to accommodate the boost port.
Vertex pistons are manufactured in Italy and undergo heat treatment with a T-5 or T-6 hardening and tempering cycle for superior durability. Many Vertex pistons are fitted as Original Equipment (OE) on production bikes, attesting to their quality and reliability.
Key Features:
- Domed piston design for enhanced performance.
- Kit includes piston, 0.8mm flat ring, wrist pin, and circlips.
- Piston Bore Size: 54.00mm.
- Heat-treated with a T-5 or T-6 hardening and tempering cycle.
- Made in Italy.
- Designed for specific motorcycle applications.
Specifications:
- Piston Bore Size: 54.00mm
- Ring Specification: 0.8mm Flat Ring
Replacement Parts Available:
- Rings: Part Number 53007805400 (requires 1)
- Pin: Part Number 711127
- Clips: Part Number 72071


