Product information "Valve Kit (Intake & Exhaust) – For Speedstar Quad Jinling Racing ATV 300 JLA-931E"
Valve Kit (Intake & Exhaust) – For Speedstar Quad Jinling Racing ATV 300 (JLA-931E)
Precision for the Cylinder Head – Restores Optimal Compression and Power!
Valves are critical components in the cylinder head. They control the gas exchange (intake of fresh gas, exhaust of combustion gas) and are crucial for the compression and thus the power of your engine. Wear on valve seats or valve plates leads to loss of compression, starting difficulties, and a noticeable drop in performance.
This Valve Kit typically includes the necessary intake and exhaust valves in original quality, suitable for the 300cc engine of the:
Speedstar Quad Jinling Racing ATV 300 (Model JLA-931E)
Product Details and Benefits
Restores Compression: Ensures correct sealing of the combustion chamber.
Optimal Performance: Restores full engine power.
Complete Kit: Contains the required valves for the cylinder head.
Precise Fit: Specifically for the Jinling 300cc engine.
Specification
Detail
Article Type
Valve Kit (Intake and Exhaust Valves)
Quality
High-Quality Replacement Part
Suitable for
Speedstar Quad, Jinling Racing ATV 300 (JLA-931E)
Article No.
055-320400
Important Note on Verification and Compatibility
Valves and valve seats are precision parts. Accurate verification of the dimensions (valve length, stem diameter, and head diameter) is essential. Please visually compare the item with your old parts. Ensure that during assembly you also check and possibly replace associated components such as springs, keepers, valve stem seals, and tappets, to ensure long-lasting correct function.
Installation Instructions (Intended as Guidance Only!)
Important Note: Replacing valves requires special tools (valve spring compressor) and utmost precision during installation. Correct valve adjustment and valve lapping are crucial for compression and must be performed by experienced personnel. The following guide is intended only as assistance.
Preparation: The cylinder head must be dismantled and the old valves removed.
Cleaning and Preparation: Thoroughly clean the cylinder head of soot and residue. Check the valve seats for damage. Lapping the new valves is strongly recommended.
Assembly: Install the new valve stem seals and insert the valves. Use the valve spring compressor to install the valve retainers, springs, and keepers.
Adjustment: After installing the cylinder head, the valve clearance must be adjusted exactly according to the manufacturer's specifications.
Restore the optimal compression and power of your Jinling 300cc engine! Order the Valve Kit (Art. No. 055-320400)!
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