5G -72T- Belt Drive Transmission Only For Predator 79cc engine
BIG NEWS: 5G is here!
WE ONLY MADE 10 OF THESE 18T/72T/9T TRANSMISSIONS BY EXPENSIVE CNC MACHINING PROCESS OF 6061-6T ALUMINUM TO TEST THE MARKET.
IF WE SELL OUT, ALL FUTURE 5G TRANSMISSIONS WILL BE MADE OF CAST ALUMINUM TO CUT COST.
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Gru-Bee 5G- 8T/54T/9T Belt Drive Transmission.
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This model provides Higher Torque and Lower Speed for heavy riders and hill country.
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Made exclusively for the Harbor Freight 79CC slant cylinder 4 cycle Engine. Considered the best engine choices on the market due to being readily available locally and low cost.
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GruBee 5G is the only Belt Drive Transmission currently made for this engine that we know of.
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8M Belt operation is quieter than a loud noisy #35 chain drive.
GRU-BEE 5G TRANSMISSION INCLUDES THE FOLLOWING ITEMS AND FEATURES:
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Centrifugal Clutch with a 18 tooth M8 Belt Drive Pulley.
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Centrifugal Clutch has a needle bearing instead of a bushing.
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CNC 2 piece billet transmission plate with sliding hub.
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54T Freewheel 8m belt driven pulley.
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9T sliding drive sprocket with ring spacers.
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8M T Belt.
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Final drive ratio; 18T/54T > 9T/56T = 18.6 to one engine rpm
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-Steel belt guard cover.
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THESE ITEMS SHOWN IN THIS ADD'S PICTURES ARE NOT INCLUGED WITH THE 5G TRANS.
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79cc PREDATOR Engine mounting bracket is not included: Order Separately: $50.00 extra
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56T bike wheel sprocket is not included. Order Separately. $22.00 extra
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Chrome exhaust pipe is not included. Order Separately: $22.95 extra
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Gt2A Red bike Frame is not included. Order Separately: Out of stock. Can Use other suitable frame bikes as current option.
FYI: Harbor Freight is your exclusive source for EPA certified Predator 79cc 4 cycle engines.
My WAG, ( wild ass guess ), is that our transmission may also fit LeFan’s 79cc vertical cylinder engine. We have not had a chance to check it out yet. We just got back from China when the airlines started flying again. We were stuck in China for 9 months.