Hastings 4.125" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Iron - 8 Cylinder HASZF20BP Durometer Gauge

Durometer Gauge

Aeromotive 10-micron Microglass replacement element for 12339/12341To us

which results in increased engine speed before valve float

Ready To Bolt On

Aluminum fittings adapt NPT to the AN threads commonly used when connecting oil lines and for other applications

Hastings 4.125" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Iron - 8 Cylinder HASZF20BP Durometer GaugeProduct Description: Piston Rings 4. 125 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Iron Phosphate 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.