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Windsor and Big block applications feature cast construction
They distribute the ever-increasing valve spring loads over the retainer better than typical 7 degree locks by reducing the chance of "pull-through" failure
Speedmaster Conversion carrier bearing
These bronze distributor gears from Speedmaster are recommended for steel billet mechanical roller tappet cams and slot hard-faced steel billet mechanical flat tappet cams
Comes complete with a 100 micron filter with is removable for cleaning
Chevy SBC 350 STD Main Bearings (Large Journal) 262 265 267 302 305 307 327 383 Windsor and Big block applicationsThese Speedmaster main bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved.
US$ 55.00
US$ 55.00
US$ 47.98
US$ 43.98
US$ 47.98
