This is a SuperTigre G61 Sport ABC Engine.
*** 3-YEAR Warranty ***
FEATURES: ABC construction
New One-Piece Crankcase with Bolt-Through Muffler
Two Crankshaft Ball Bearings
Twin needle carburettor
INCLUDES: One Assembled G61 w/Glow Plug (FOXG1400) and Carb.
One Silent Muffler w/exhaust stack, gasket, bolts, lock washers,
One Set Instructions, Parts List, and Decals
REQUIRES: FUEL: 18% oil content MINIMUM. A synthetic/castor blend is highly
recommended. 10%-15% Nitromethane will work well. Higher levels of
of Nitromethane may require adjustment of the compression ratio to
SPECS: Bore: 24mm (.945")
Stroke: 22mm (.866")
Weight w/o muffler: 567g (19.96oz)
Weight with muffler: 756g (26.7oz)
Displacement: .61 cu in. (9.95cc)
Power Output: 1.85 BHP at 16,500 RPM
RPM Range: 2,500-16,500
Width between centers of mounting holes: 50mm (1.97")
Length between centers of mounting holes: 20mm (.79")
Width of crankcase excluding mounting flanges: 42mm (1.65")
Length from backplate to front of drive washer: 97mm (3.82")
Height from bottom of crankcase to top of head: 104mm (4.09")
Crankshaft Thread Size: 5/16-24
Suggested Props: Break-In: 11x7
Tuned Pipe or Tuned Silencer: 11x7.5 or 12x8
Carb Settings: H-2-turns out from closed position.
L- Take carb off, rotate and look at bottom side.
Turn trottle until wide open, set tip of low end
needle half-way across cat eye.
COMMENTS: If customer wants to use a tuned pipe adapter (MACG2900), Pitts
updt** muffler, they must also purchase a muffler bolt/nut set
If Exhaust Gasket is needed, use SUPG4662. UPMAF5/3/99
updt jxs 2/12/04
updt wm 1/23/06
updt lmm 3/26/09