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J'S RACING Reinforced chain tensioner for DC5

Reinforced chain tensioner for K20 and K24

In the case of hard engine braking during sports driving or sudden overruns, the genuine hydraulic chain tensioner causes slack in the chain due to insufficient operating force.
As a result, the valve timing may shift and, in the worst case, may cause engine blow.

By installing this product with reinforced specifications, it is possible to minimize the deviation of the valve timing at high rotation, and it is possible to significantly reduce the possibility of engine blow.
This is an essential item for sports driving (especially when the high camshaft is attached).
Widely applicable from street to circuit driving.

When installing a high cam shaft or manufacturing a complete engine
Please use with the reinforced valve spring.
Safety precautions

Safety precautions

Special knowledge is required for installation.
We recommend that you install it at an automotive shop by a professional mechanic.

*Shipping from our office is not included, please contact us for cost and ETA before ordering.