(when using normal cylinder head)
IN valve OPEN 16°BTDC
EX valve OPEN 44°BBDC
Reference value at 1mm lift
○Valve clearance: IN 0.08±0.02 EX 0.20±0.02
*Decompression There is no function.
*I-MAP is required for installation.
*A separate gasket etc. is required for installation
- Grom - JC92
DISCLAIMER: By purchasing products from this store it is recommended you engage a qualified mechanic to ensure safe and correct installation of all parts & accessories. The customer agrees and accepts it is their responsibility for all installations and modifications which can result in damage, engine failure if installed incorrectly of which Monkey Bike World Pty Ltd can not be held responsible.
Warranty of the products are given by the original manufacturer. Warranty is void if the product is modified in any particular way and used in a process that is not for its intended purpose. All items are inspected prior to dispatch and are deemed to be fit for purpose.
We are unable to offer warranty on any engine parts or kits due to the uncontrollable stresses that can be placed on these parts of which we have no control over. It is recommended to follow the manufactures guidelines who have already pushed and tested their products fully.