9
Property of Panthera® Motorsports inc
Technical information
Engine specs
Displacement
548 cc
Bore & Stroke
94.0 x 79.0
Compression ratio
12:1
Spark plug
BR8ES
Spark plug gap
0.56-0.64mm
Idle speed
1500 ± 100 rpm
Primary reduction
2.11
Gear ratio
1
st
2.87
2
nd
1.81
3
rd
1.5
4
th
1.25
5
th
1.05
6
th
0.88
Fuel and lubricants
Fuel recommendation
Unleaded fuel, 94 octane or higher
Fuel oil recommendation
Motul 800 2T
Fuel oil mixing ratio
40:1
Transmission oil capacity
1.8 L at disassembly
1.5 L at oil change
Transmission oil recommendation
Klotz flex drive 30
Cooling system recommendation
High quality ethylene glycol antifreeze containing
corrosion protection inhibitors specifically
recommended for use in aluminium engines.