Harley Davidson Transmission & Chains
Update listed (hourly update) performance Harley Davidson transmissions parts and gears sets for your Harley Davidson motorcycles from auctions.
| Harley Davidson XL 21 Tooth Transmission Sprocket | |
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Price: $14.99
(0 Bids)
Sale Ends: 31m | |
| Dual Hole Plate Belt Guard Parts 4 Harley Dyna Softail | |
Buy It Now: $284.99
Sale Ends: 32m | |
| BILLET Aluminum Belt Guard Single Hole Cover 4 Harley | |
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Buy It Now: $284.99
Sale Ends: 32m | |
| Custom Jockey Shift Foot Clutch for Harley Big Twins | |
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Price: $114.50
(6 Bids)
Sale Ends: 33m | |
| Chrome 3 Hole Derby Cover for 1965-99 Harley Big Twins | |
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Buy It Now: $13.99
Sale Ends: 46m | |
| SPROCKET-HARLEY DAVIDSON Rear Chrome 49 tooth brand NEW | |
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Price: $14.00
(1 Bids)
Sale Ends: 1h 5m | |
| Harley Dyna Final Drive Assembly 97 | |
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Price: $74.95
(0 Bids)
Sale Ends: 1h 18m | |
| Harley Heritage Rear Pulley | |
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Price: $19.99
(0 Bids)
Sale Ends: 1h 19m | |
A motorcycle transmission isn’t hard to understand. Doesn’t take a genius to realize that the engine is producing a turning shaft which needs to be link to the back wheel. This is the key rol for the bike transmission. For this page i just want to focus on the end part.
As the engine makes r.p.m (turns per minute) the motorcycle transmission links those turns to a better ratios (gear box) so that the engine power becomes usable to power the back wheel. The clutch will allow the rider to disengage the selected gear and move it to a new one (or neutral). Selected into a gear the engine power is direct towards the wheel via the final drive.
A drive belt is the oldest method for powering a bike. Belts have a very good track record. In the old days belts were made of leather but now they are made og high quality rubber. A belt will last longer than a chain, has hardly any stretch, rides very smooth and has very low maintenance.
Motorcycle gearbox Replace every 4500 miles / 8000 km. Inspect the quality of the the belt (play of ½ inch / 1,5cm play on the top strand. After replacement adjust the belt after its first few hundred miles / km’s. Check that the sprocket is smooth and not slowly busting up your drive belt. That’s all.
A drive shaft is the same principal as on a car however the shaft is enclosed on a motorcycle. A drive shaft on a motorcycle is heavy and expensive but is low maintenance and gives a smooth ride. Extra disadvantage is that the turning of the shaft influences the riding aspects of the motorcycle.
Chains have become the major form of powering bikes world wide and for a reason. A chain will only loose 1% of it’s power when transferring from the engine to the wheel, they are cheap and durable is extreme conditions. Having this said chains are noisy, not super smooth in ride and need good maintenance to be effective. Also see my section on chains!
