PISTON KIT 07-09 CRF150R 66.00, PROX 01.1227.B
Forged piston kit, 66.00 mm bore. Standard compression 11.7:1. Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts: Prox ring set 01.1227, Prox piston pin 04.1436.5, Prox clips 05.1410C. Weight 168g.
- SKU
- 56-W4915+00B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit for CRF150R
This high-quality ProX Piston Kit is designed for optimal performance and durability. Precision-machined using advanced CNC equipment, it features a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers.
Key Features:
- Forged piston with a 66.00 mm bore.
- Standard compression ratio of 11.7:1.
- OEM-style tin coating to aid in the break-in process.
- Complete kit includes piston rings, wrist pin, and circlips for a ready-to-install solution.
- Precision machined for exacting tolerances.
Included Components:
- ProX Piston
- ProX Ring Set
- ProX Piston Pin
- ProX Circlips


