SKU: 89845443695

Improving Classic Motorcycle Engines

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Description

Improving Classic Motorcycle EnginesHow to stop oil leaks including areas not catered for on early machines like gear and kickstart shafts. Top condition gaskets and seals are a must but wont last long if the crankcase breather is malfunctioning. Why timed breathers are better than untimed, how to measure and adjust the timing, one way and reed valves. Why you should check your valve timing and not rely on marks on camwheels. How to check and set it accurately. Valve lift graphs showing

How to stop oil leaks including areas not catered for on early machines like gear and kickstart shafts.

Top condition gaskets and seals are a must but wonÕt last long if the crankcase breather is malfunctioning. Why timed breathers are better than untimed, how to measure and adjust the timing, one-way and reed valves.

Why you should check your valve timing and not rely on marks on camwheels. How to check and set it accurately.

Valve lift graphs showing quietening ramps, how sports and touring cams vary.

Methods to reduce vibration and lessen its effects.

The baffles in many pattern silencers are just a guess at what might work and harm performance and cause vibration. I have developed and tested theories about exhaust systems and turned this into guidelines for silencers that work.

Plus the effects of balance pipes and anti-reversion devices. Before crank balancing or pulling the engine apart - read this book!

Sample pages, videos and reviews at ImprovingClassicMotorcycles.com

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SKU: 89845443695

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4.8 ★★★★★
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Isa Rincon
Port Orchard, US
★★★★★ 2
Base part of it
Color: Black
Even though I kept this it’s very uncomfortable because of the way the base works . They are very long at the bottom and it’s hard to open and close
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
M
Verified Purchase
MARIAH DANN
Fort Morgan, US
★★★★★ 5
Great room separator
Color: Black
The panels are much longer than we expected! We only needed 3 of the 4 proivided. It's slightly flimsy, but holds together nicely. The screwdriver that came with did not fit the screws, but luckily we had a Phillips head. It's very lightweight. It is definitely a good value for the money.
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Reviewed in the United States on February 10, 2026
T
Verified Purchase
Tink
Boise, US
★★★★★ 1
Never got to try it because it was broken
Color: Black
Came with a broken piece and is taking forever to get a refund…there wasn’t an option for a replacement
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Reviewed in the United States on March 15, 2026
E
Verified Purchase
Estefani T
Lexington, US
★★★★★ 3
Room divider
Color: Black, Color: Black
It was much simpler than anticipated. I don't think it's very sturdy and it lacks weight, but it's attractive.
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Reviewed in the United States on March 20, 2026
A
Verified Purchase
April Zheng
Charlottesville, US
★★★★★ 5
Great product
Color: Black
This is very sturdy and great quality. Its quite cheap for what your getting to it’s not cheap thin like plastic it feels thick and you could put a LITTLE weight on it it’s stable and protects your privacy.
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Reviewed in the United States on April 16, 2026

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