99000-2 Severe Duty stainless valves, exhaust. STD
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Iron City Dealer
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Specifications
- Brand
- Manley
- Part Number
- 99000-2
- OEM Reference
- 18036-80
- Pack Quantity
- Sold as pr
- Category
- Valves Exhaust
- VAT Rate
- 20%
About This Product
Manley Severe Duty exhaust valves suit 1957 to 1985 Sportster engines. Sold as a pair. They have a 1.563-inch head diameter and a .3385-inch stem. They replace OEM 18036-80. The heads are swirl-polished stainless and the stems are chrome-plated. They run up to 30% lighter than stock valves. That keeps the valve train stable at higher RPM. Fit them with new guides and check the stem clearance before lapping them in.
Manufacturer part number: 99000-2.
Fitment
57-85 XL Sportster
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