Engine Parts
Moose Gskt-yz490 (87-90)
Part # M810683
$24.85
National: 7
- —Moose can now handle all your gasket and seal needs at a fraction of OEM cost
- —High-tech materials provide unmatched reliability and performance
- —Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit
- —Oil seals are genuine OEM replacement seals
- —Performance sets designed for a piston replacement
- —Includes every gasket, O-ring and seal required to rebuild a top end; valve seals, head, base, exhaust, tensioner, and other misc. gaskets and O-rings
- —Cost-effective way to raise compression without expensive high-compression pistons or cylinder head work
- —All gaskets made in the USA
- —Formed rubber valve cover gasket not included.
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
Engine Type2-Stroke
UnitsKit
Product NameGasket
TypeTop End
Riding StyleOff-Road
Weight0.13 lbs
Dimensions (L x W x H)7.75" x 5.98" x 0.23"
Fits These Vehicles (7)
YZ4901990
YZ4901989
YZ4901988
YZ4901987
YZ4901986
YZ4901985
YZ4901984
Not sure it fits? Call our Harley techs at 607-654-7431.
























































































































































































































































































