รายการในชุด
1. 91mm Billet
Aluminum Cylinder
2. 91mm Forged
Piston
3. Piston Ring
Set
4. 18mm Wrist
Pin
5. Wrist Pin
Circlips
6. Cylinder
Base Gasket
7. Cylinder
Head Gasket
รายละเอียด
91mm Big Bore Kit featuring a
CNC-machined billet aluminum cylinder and forged aluminum piston, designed for
410cc high-performance Honda 300 engine builds.
Suitable for modified engines,
high-compression setups, and racing applications.
Specifications :
Bore Size: 91 mm
Engine Displacement: Approx. 410cc
(63 mm Stroke)
Cylinder: CNC-Machined Billet
Aluminum
Piston: Forged Aluminum
Wrist Pin Diameter: 18 mm
Application: Big Bore /
Performance Engines
Crankcase Machining: Required
Installation Instructions :
Crankcase machining is required to
accommodate the 91mm cylinder.
Check connecting rod compatibility
with the 18mm wrist pin, piston-to-cylinder clearance, compression ratio, and
valve-to-piston clearance before assembly.
Professional installation and
proper ECU tuning are recommended.
Product Options :
Motorcycle
Model
CRF300L /
CRF300 Rally
CBR300R
CB300F
CL300
Rebel 300
Please confirm
your motorcycle model and year before ordering.