Hastings 4.320" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder NPT to AN O-Ring Fittings All Aeromotive fittings and adapters

All Aeromotive fittings and adapters are fully compatible with gasoline and alcohol fuels

New features include:

CSR Style Electric Water Pumps

The middle layer consists of Nomex(R) batting which is an inherently fire-retardant aramid fabric

Billet fuel rail kit for LS2 engines

Hastings 4.320" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder NPT to AN O-Ring Fittings All Aeromotive fittings and adaptersProduct Description: Piston Rings 4. 320 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.