• Fits 57mm cylinder bore
• Intake Port Diameter: 25mm
• Exhaust Port Diameter: 24mm
• Emission Control System: Pulsed Secondary Air Injection System(PAIR)

• Bolts not included
• Uses 6203-2RS bearings
• Muffler mount posts are M10x1.25
• For long case engines only

• Valve seats are pre-installed

• Includes Electric Choke
• Inner Diameter (intake side): 24mm
• Outer Diameter (intake side): 32mm
• Inner Diameter (air filter side): 38mm
• Outer Diameter(air filter side): 43mm
• Open & Adjustable Enrichment Screw
• Main Jet Size: #102
• Idle Jet Size: #35

• Set of 2
• Lightweight Titanium – Each Retainer is Approx. 3.5 Grams!
• Overall Outer Diameter: 20.6mm
• Inner Diameter: 7.2mm
• Overall Height: 8mm

Includes the Following Items:

• 6002 Bearing
• 6004 RS Bearing
• 6202 Bearing
• 6203 Bearing
• 6204 Bearing
• 6301/P6 Bearing
• 20*32*6 Seal
• 27*42*7 Seal
• Gear Box Gasket

• Bolt Hole Spacing: 87.75 mm
• Inlet Tube Connection: 72.5 mm

• Triphase Full Wave A/C
• Diameter: 87mm
• Width: 30mm
• Bolt Hole Spacing: 41mm
• Bolt Hole Diameter: 6mm
• Coil Wire Length: 20 inches
• Number of Coils: 11
• Plug Style: 4-pin, female & 2 single wires