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Head Cover Stud M8x1x75 (874341)
- Compatibility: Dnepr 11/16
- Availability: In Stock
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$3.95
- Taxes are not included
Short Description: Restore your engine's structural integrity and compression with this high-strength cylinder head anchor stud. A vital component for ensuring a leak-proof seal between the cylinder head and the crankcase.
Technical Specifications:
- Compatibility: Dnepr MT-11 (and compatible models)
- Manufacturer Code / SKU: 874341
- Part Type: Engine / Fasteners
Purpose and Role in the Motorcycle (based on the original manual):
The Head Cover Stud serves as a primary anchor fastener that secures the cylinder and the aluminium alloy cylinder head to the engine crankcase. In the high-stress environment of the Dnepr MT-11's 649cc OHV engine, these studs must withstand significant thermal expansion and the internal pressures generated by compression ratios of up to 8.5. Their primary role is to provide the necessary clamping force to compress the head gasket, ensuring an airtight seal. If these studs are fatigued, stretched, or improperly torqued, the owner may notice signs of "blow-by," oil leakage from the head joint, or a noticeable drop in engine power due to loss of compression.
Benefits of Buying:
- Exact Technical Fit: Manufactured to meet the precise specifications required for the MT-11 cylinder flange, ensuring a perfect seat within the crankcase.
- Optimized Compression: By providing reliable clamping force, this stud helps maintain the factory-specified compression ratio, directly improving engine efficiency and power output.
- Durable Heat Resistance: Built to withstand the intense heat cycles characteristic of air-cooled engines, reducing the risk of stud failure or warping over time.

