All Products
Many used engines in stock, if you don't see it , ASK.
At 12Bolt, we try our best to offer the highest quality parts at affordable prices. You will not find hyped up, exaggerated claims about racing potential. You will find, real world, proven, tested parts. This is the place to find the Chevy 250-292 Inline 6 parts.
Oct 1, 2011. 12bolt is proud to offer the P.E.S product line! In the 70's, 80's and 90's and 2000's Clyde Norwood Owner of Precision Engine Service was a leader in inline race part development. Head development included the 1st bolt in lump kit. Later came the PES Ram intake manifold that proved itself to win many races.
NEW PARTS ARE ADDED OFTEN! Look at the aluminum finned valve cover for Chevy inline 153 4cyl and 6 Cyl 194-230-250-292.
Also the 2 piece timing cover.
At 12Bolt, we try our best to offer the highest quality parts at affordable prices. You will not find hyped up, exaggerated claims about racing potential. You will find, real world, proven, tested parts. This is the place to find the Chevy 250-292 Inline 6 parts.
Oct 1, 2011. 12bolt is proud to offer the P.E.S product line! In the 70's, 80's and 90's and 2000's Clyde Norwood Owner of Precision Engine Service was a leader in inline race part development. Head development included the 1st bolt in lump kit. Later came the PES Ram intake manifold that proved itself to win many races.
NEW PARTS ARE ADDED OFTEN! Look at the aluminum finned valve cover for Chevy inline 153 4cyl and 6 Cyl 194-230-250-292.
Also the 2 piece timing cover.
