SKI DOO Decompressor Valves 420-9845-10 Vintage Snowmobile POLARIS ARCTIC CAT MOTOSKI VIKING CHAPARRAL SCORPION RUPP

• TWO   NOS OEM PARTS SKI DOO screw decompressor valves (pair) 420-9845-10
• New, correct threads and seat; clean castings
• Improves cold starts and reduces kickback on vintage sled ENGINES
• Compatible across brands: SKI DOO, ARCTIC CAT, POLARIS, MOTOSKI, VIKING, CHAPARRAL, SCORPION, RUPP
• SKU: 33 • ST: 4 • PIC: 1480-SD-DE
• Verify valve size and head compatibility before ordering