UnayKolb Small Block Chevy 1.5 3/8 Stainless Steel Roller Rocker Arms Sbc 305 350 400
- Application:265 V8 1955-1957///267 V8 1979-1982///283 V8 1957-1967///302 V8 1967-1968///305 V8 1976-1986///307 V8 1968-1973///327 V8 1962-1969///350 V8 1967-1986///400 V8 1970-1980.
- These small block Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55″ valve springs..
- Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat.
- Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined pushrod cups and heat-treated Cr40 roller tips Internal oiling system for long lasting performance H.D. Polylocks included.