Chevy 350

 For standard bore (4.030") Chevy 350s. Also works for 302, 327, and 383.

Hastings cast ring assemblies are made from premium grade iron and will provide reliable sealing for stock replacement to moderate performance applications. Ductile iron top ring is barrel shaped for improved sealing while the iron second ring is tapered to deliver increased oil control. Standard tension stainless steel oil ring. Top ring is standard gap.

Bore size: 4.000"  Top ring: 5/64" cast  Second ring: 5/64" cast  Oil ring: 3/16" Stainless

NOTE:  .200 deep oil ring, if replacing rings on factory type 350/5.7L pistons '86-'00 years may differ from specs above. Please ask if you have specific application questions.