Hastings Piston Ring Set - 6127030 For Harley Motorcycles 1978-1983 Brand_Did Fits most 4" x 7"

Fits most 4" x 7" license plates

00 mm Material Aluminum Compression Ratio 13

Units Kit Engine Type 4-Stroke Riding Style Off-Road Product Name Rebuild Kit Type Engine

Aluminum filter top plate has integrated filter mounting studs and directional air venturi for increased durability and performance

Weighs just 8 ounces (227 g)

Hastings Piston Ring Set - 6127030 For Harley Motorcycles 1978-1983 Brand_Did Fits most 4" x 7"Features Includes top compression rings, second compression rings, and oil control rings Top Compression Rings are Barrel Face Cast coated Helps in the the heat transfer process between the piston and cylinder wall Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft Second Compression Ring are Reverse Torsional Taper Face Promotes side sealing that prevents oil from being