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SKU:
68-4465-51s
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Availability:
in stock
Many in stock
Out of stock
You can purchase this product but it's out of stock
4-Stroke Big Bore Top End Gasket Kit
$113.55
$117.95
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DESCRIPTION
Athena 4-Stroke Big Bore Top End Gasket Kit
Upgrade performance and reliability with the Athena 4-Stroke Big Bore Top End Gasket Kit — a complete sealing solution engineered for big-bore cylinder upgrades, high-compression engines, and demanding riding conditions.
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Complete kit: includes all head, base, valve cover and necessary seals for a full top-end rebuild.
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High-quality materials: multi-layer steel, advanced elastomers and precision-cut components resist heat, oil and combustion pressure.
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Perfect fit: CNC-matched profiles ensure proper compression sealing and consistent performance after big-bore or porting work.
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Durable & reliable: engineered to withstand boosted temperatures and higher cylinder pressures common with big-bore upgrades.
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Easy installation: OEM-compatible form factor and clear sealing surfaces reduce installation time and rework.
Whether you’re rebuilding for track, trail or street, trust Athena’s reputation for racing-grade gaskets to deliver leak-free sealing and consistent compression. Ideal for tuners and enthusiasts seeking long-lasting top-end integrity.
Fits: compatible with a range of 4-stroke big-bore applications — check part number compatibility before ordering.
