ST-1M Camshaft Product # 211-441-2151
The 26x11-12 6PR ATV/UTV tire with dynamic tread pattern provides exceptional acceleration and traction. Versatile tread patterns perform well in soft to hard pack conditions. Lug design provides better braking control. Heavy 6 ply rated nylon construction resists punctures and abrasions. Tires only, wheels are not included.
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Product detail
Type: ST-1M
MAX LIFT(mm):IN7.00/EX6.80
1mm DURATION(degree):IN230/EX228
Standard tappet clearance (mm):IN0.14/EX0.14
CB400Four ST-1 camshaft has been requested by many customers since it was discontinued, and now it has been reintroduced as ST-1M by machining process.
The camshaft is an important part that determines the engine characteristics.Please feel the feeling of the engine created by Yoshimura.
[What is Yoshimura's camshaft?]
Unique cam profile settings
Yoshimura's camshafts are designed by our own know-how of cam profile.
The design of the profile begins with the knowledge of the standard engine specifications.
The profile characteristics of Yoshimura camshafts are determined based on the assumed engine speed and characteristics to be used.The next step is to express the determined profile characteristics in numerical values.
From form to number......Yoshimura's years of expertise have led to a unique profile.
A prototype camshaft with the profile created in this way is installed in the engine and checked to see if it actually has the characteristics as expected.If the expected characteristics are not obtained, the design is redone from the beginning.
Yoshimura's original cam profile is derived after the repetition of this series of work.
Integrated production control
Yoshimura manages the entire production process, including centering.
The camshafts are machined from scratch in-house to reproduce the profile.
Heating to the product causes a distortion of camshaft, or loss of its strength. To prevent such results, cam lobes are not molded by heating.In order to make the camshaft hard enough for the engine, the best heat treatment is selected from various methods and applied.
Unique cam profile design + consistent management of production.This is Yoshimura's commitment to the camshaft.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
MODEL PAGE LINKS
- Estimate delivery times: 7-12 days (international)
- Return within 30 days of purchase. Duties 7 tases are non-refundable
Shipping & return
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Return Policies
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